American Physiological Society

Rockville, MD
Tax-exempt since Dec. 1938
EIN: 53-0204660

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Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Mental Health, Crisis Intervention / Professional Societies, Associations (NTEE)

Donations to this organization are tax deductible.

Details

According to its Dec. 2023 tax filing, this nonprofit:

Reported conflict of interest transactions

Organizations must report loans, grants or business transactions with interested parties, which may include key employees and officers, their family members and any businesses in which they hold a controlling interest. These transactions must be reported on Schedule L.

Revenue

$21.6M (2023)

Expenses

$22M (2023)

Total Assets

$88.6M (2023)

Total Liabilities

$13.5M (2023)

Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Revenue

$21,583,874

Expenses

$21,950,787

Net Income

-$366,913

Net Assets

$75,108,138

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$504,027	2.3%
Program Services	$15,888,112	73.6%
Investment Income	$1,219,649	5.7%
Bond Proceeds	$0
Royalties	$731,245	3.4%
Rental Property Income	$485,000	2.2%
Net Fundraising	$0
Sales of Assets	$2,633,632	12.2%
Net Inventory Sales	$0
Other Revenue	$122,209	0.6%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,633,077	7.4%
Professional Fundraising Fees	$0
Other Salaries and Wages	$7,224,022	32.9%

Assets/Debt
Total Assets	$88,599,533
Total Liabilities	$13,491,395
Net Assets	$75,108,138

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Scott Steen (Executive Director)	$570,194	$0	$46,218
Colette E Bean (Chief Publishing Officer)	$315,963	$0	$59,946
Meeghan De Cagna (Chief Community And Learning Officer)	$305,924	$0	$47,013
Julie K Fortenbery (Chief Financial Officer)	$208,569	$0	$13,749
Linda B Allen (Director Scientific Programming)	$181,525	$0	$43,656
Lester D North (Director Information Technology)	$169,128	$0	$18,266
Jennifer T Blenkle (Director New Product Development & Strategic Initi)	$168,941	$0	$27,210
Stacey M Burke (Publications Director Digital, Marketing & Library)	$167,668	$0	$18,270
Cheryl B Bruthers (Director Of Member Communities)	$166,554	$0	$18,094
Heddwen L Brooks Ph D (Councilor)	$17,500	$0	$0
Gina Lc Yosten Ph D (Councilor)	$17,500	$0	$0
Lacy Alexander Ph D (Councilor)	$15,500	$0	$0
Michael J Caplan Md Ph D Faps (Councilor)	$15,000	$0	$0
Willis K Samson Ph D Faps (President)	$2,500	$0	$0
Dee U Silverthorn Ph D Faps (Past President)	$0	$0	$0
Jennifer S Pollock Ph D Faps (Past President)	$0	$0	$0
Timothy I Musch Faps (President Elect)	$0	$0	$0
Ann M Schreihofer Ph D Faps (Councilor)	$0	$0	$0
Margarita C Curras Collazo Ph D Faps (Councilor)	$0	$0	$0
Evangeline Delores Motley Ph D (Councilor)	$0	$0	$0
Dexter L Lee Ph D (Councilor)	$0	$0	$0
William F Jackson Ph D (Councilor)	$0	$0	$0
Karla Kv Haack Ph D (Councilor)	$0	$0	$0
Michael S Hedrick Ph D Faps (Councilor)	$0	$0	$0
Nisha Charkoudian Ph D (Councilor)	$0	$0	$0
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990

Filed on Nov. 13, 2024

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Fiscal Year Ending Dec.
2022

Revenue

$17,763,057

Expenses

$20,182,510

Net Income

-$2,419,453

Net Assets

$68,662,730

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$678,360	3.8%
Program Services	$14,511,492	81.7%
Investment Income	$1,139,366	6.4%
Bond Proceeds	$0
Royalties	$678,641	3.8%
Rental Property Income	-$397,263
Net Fundraising	$0
Sales of Assets	$949,360	5.3%
Net Inventory Sales	$0
Other Revenue	$203,101	1.1%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,668,902	8.3%
Professional Fundraising Fees	$0
Other Salaries and Wages	$7,180,486	35.6%

Assets/Debt
Total Assets	$82,695,333
Total Liabilities	$14,032,603
Net Assets	$68,662,730

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Scott Steen (Executive Director)	$533,160	$0	$43,207
Robert T Price (Deputy Exec Dir/Coo)	$337,906	$0	$49,746
Colette E Bean (Chief Publishing Officer)	$302,065	$0	$58,051
Meeghan De Cagna (Chief Community And Learning Officer)	$289,250	$0	$45,754
Lester D North (Director Information Technology)	$162,399	$0	$17,545
Jennifer T Blenkle (Dir. New Product Dev. & Strategic Initi)	$162,156	$0	$26,447
Stacey M Burke (Director Publications Marketing)	$160,219	$0	$17,348
Cheryl B Bruthers (Director Of Member Communities)	$158,384	$0	$20,851
Linda B Allen (Director Scientific Programming)	$155,139	$0	$42,876
Sue C Bodine Faps (Councilor)	$31,500	$0	$0
Heddwen L Brooks Ph D (Councilor)	$15,625	$0	$0
Jason Robert Carter Ph D (Councilor)	$7,500	$0	$0
Lacy Alexander Ph D (Councilor)	$6,000	$0	$0
Willis K Samson Ph D Faps (President Elect)	$2,600	$0	$0
Dexter L Lee Ph D (Councilor)	$500	$0	$0
Jennifer S Pollock Ph D Faps (Past President)	$0	$0	$0
Linda C Samuelson Ph D Faps (Past President)	$0	$0	$0
Dee U Silverthorn Ph D Faps (President)	$0	$0	$0
Nisha Charkoudian Ph D (Councilor)	$0	$0	$0
Margarita C Curras Collazo Ph D Faps (Councilor)	$0	$0	$0
Michael S Hedrick Ph D Faps (Councilor)	$0	$0	$0
Carmen Hinojosa Laborde Ph D Faps (Councilor)	$0	$0	$0
William F Jackson Ph D (Councilor)	$0	$0	$0
Scott D Kirkton Ph D (Ex Officio)	$0	$0	$0
Evangeline Delores Motley Ph D (Councilor)	$0	$0	$0
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990

Filed on Nov. 14, 2023

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Fiscal Year Ending Dec.
2021

Revenue

$22,737,288

Expenses

$18,320,661

Net Income

$4,416,627

Net Assets

$87,063,182

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$736,638	3.2%
Program Services	$14,572,245	64.1%
Investment Income	$1,079,610	4.7%
Bond Proceeds	$0
Royalties	$430,998	1.9%
Rental Property Income	-$4,160
Net Fundraising	$0
Sales of Assets	$4,803,274	21.1%
Net Inventory Sales	$0
Other Revenue	$1,118,683	4.9%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,580,742	8.6%
Professional Fundraising Fees	$0
Other Salaries and Wages	$6,863,477	37.5%

Assets/Debt
Total Assets	$102,481,876
Total Liabilities	$15,418,694
Net Assets	$87,063,182

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Scott Steen (Executive Director)	$489,537	$0	$40,287
Robert T Price (Deputy Exec Dir/Coo)	$329,806	$0	$45,787
Colette E Bean (Chief Publishing Officer)	$298,491	$0	$52,915
Meeghan De Cagna (Chief Engagement Officer)	$271,487	$0	$43,165
Lester D North (Director Information Technology)	$159,105	$0	$17,036
Jennifer T Blenkle (Director Strategic Initiatives)	$157,343	$0	$24,892
Stacey M Burke (Director Publications Marketing)	$156,065	$0	$16,843
Linda B Allen (Director Scientific Meetings)	$151,018	$0	$38,711
Chunyan Zhou (Manager Online Services)	$145,754	$0	$16,350
Sue C Bodine Faps (Councilor)	$32,750	$0	$0
Jason Robert Carter Ph D (Councilor)	$7,500	$0	$0
Lacy Alexander Ph D (Councilor)	$5,000	$0	$0
Larissa Akimi Shimoda (Councilor)	$4,250	$0	$0
Linda C Samuelson Ph D Faps (Past President)	$1,000	$0	$0
Dee U Silverthorn Ph D Faps (President Elect)	$0	$0	$0
Jennifer S Pollock Ph D Faps (President)	$0	$0	$0
Meredith Hay Ph D Faps (Past President)	$0	$0	$0
Margarita C Curras Collazo Ph D Faps (Councilor)	$0	$0	$0
Michael S Hedrick Ph D Faps (Councilor)	$0	$0	$0
Carmen Hinojosa Laborde Ph D Faps (Councilor)	$0	$0	$0
William F Jackson Ph D (Councilor)	$0	$0	$0
Dexter L Lee Ph D (Councilor)	$0	$0	$0
David L Mattson Ph D Faps (Councilor)	$0	$0	$0
Timothy I Musch Ph D Faps (Councilor)	$0	$0	$0
Ann M Schreihofer Ph D Faps (Councilor)	$0	$0	$0
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990

Filed on Aug. 30, 2022

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990-T

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Fiscal Year Ending Dec.
2020

Revenue

$19,551,552

Expenses

$19,648,414

Net Income

-$96,862

Net Assets

$78,846,223

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$600,857	3.1%
Program Services	$14,345,725	73.4%
Investment Income	$1,126,250	5.8%
Bond Proceeds	$0
Royalties	$391,869	2.0%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$3,003,038	15.4%
Net Inventory Sales	$0
Other Revenue	$83,813	0.4%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,639,207	8.3%
Professional Fundraising Fees	$0
Other Salaries and Wages	$7,246,370	36.9%

Assets/Debt
Total Assets	$94,782,709
Total Liabilities	$15,936,486
Net Assets	$78,846,223

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Scott Steen (Executive Director)	$443,224	$0	$39,787
Robert T Price (Deputy Exec Dir/Coo)	$319,451	$0	$45,326
Colette E Bean (Chief Publishing Officer)	$294,412	$0	$52,392
Meeghan De Cagna (Chief Engagement Officer)	$240,280	$0	$40,170
Alice W Ra'anan (Director Science Policy)	$185,813	$0	$20,806
Dennis Brown (Chief Science Officer)	$156,644	$0	$0
Lester D North (Director Information Technology)	$153,123	$0	$12,789
Linda B Allen (Director Scientific Meetings)	$145,738	$0	$38,202
Stacey M Burke (Director Publications Marketing)	$144,944	$0	$16,365
Chunyan Zhou (Manager Online Services)	$141,882	$0	$15,892
Sue C Bodine Faps (Councilor)	$15,000	$0	$0
Merry L Lindsey Ph D (Councilor)	$5,250	$0	$0
Larissa Akimi Shimoda (Councilor)	$3,500	$0	$0
Jason Robert Carter Ph D (Councilor)	$2,500	$0	$0
Ann M Schreihofer Ph D Faps (Councilor)	$2,500	$0	$0
Charles H Lang Ph D Faps (Councilor)	$250	$0	$0
Jennifer S Pollock Ph D Faps (President Elect)	$0	$0	$0
Linda C Samuelson Ph D Faps (President)	$0	$0	$0
Meredith Hay Ph D Faps (Past President)	$0	$0	$0
Jeff M Sands Md Faps (Past President)	$0	$0	$0
Michael S Hedrick Ph D Faps (Councilor)	$0	$0	$0
Carmen Hinojosa Laborde Ph D Faps (Councilor)	$0	$0	$0
William F Jackson Ph D (Councilor)	$0	$0	$0
Ronald M Lynch Ph D Faps (Councilor)	$0	$0	$0
David L Mattson Ph D Faps (Councilor)	$0	$0	$0
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990

Filed on Nov. 3, 2021

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Fiscal Year Ending Dec.
2019

Revenue

$21,629,307

Expenses

$20,837,029

Net Income

$792,278

Net Assets

$70,031,665

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$814,346	3.8%
Program Services	$15,908,105	73.5%
Investment Income	$1,252,909	5.8%
Bond Proceeds	$0
Royalties	$347,136	1.6%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$3,259,886	15.1%
Net Inventory Sales	$0
Other Revenue	$46,925	0.2%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,185,742	5.7%
Professional Fundraising Fees	$0
Other Salaries and Wages	$6,597,461	31.7%

Assets/Debt
Total Assets	$86,228,057
Total Liabilities	$16,196,392
Net Assets	$70,031,665

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Scott Steen (Executive Director)	$430,816	$0	$38,616
Robert T Price (Deputy Exec Dir/Coo)	$303,086	$0	$35,369
Rita Scheman (Chief Publishing Officer)	$194,983	$0	$21,150
Meeghan De Cagna (Chief Engagement Officer)	$193,341	$0	$32,008
Alice W Ra'anan (Director Science Policy)	$180,134	$0	$16,033
Lucia B Tayiel (Director Membership)	$171,552	$0	$16,689
Kevin K Kaneshige (Dir Information Technology)	$151,508	$0	$25,712
Linda B Allen (Director Scientific Meetings)	$140,244	$0	$28,995
Chunyan Zhou (Online Services Manager)	$137,345	$0	$15,416
Dennis Brown Ph D Ph D (Past President)	$66,174	$0	$0
Sue C Bodine Ph D (Councilor)	$16,000	$0	$0
Willis K Samson Ph D (Councilor)	$15,000	$0	$0
Merry L Lindsey Ph D (Councilor)	$5,250	$0	$0
Larissa Akimi Shimoda Ph D (Councilor)	$3,500	$0	$0
Jason Robert Carter Ph D (Councilor)	$2,500	$0	$0
Jennifer S Pollock Ph D (Councilor)	$1,000	$0	$0
Charles H Lang Ph D (Councilor)	$250	$0	$0
Meredith Hay Ph D (President)	$0	$0	$0
Linda C Samuelson Ph D (President Elect)	$0	$0	$0
Jeff M Sands Md (Past President)	$0	$0	$0
Carmen Hinojosa Laborde Ph D (Councilor)	$0	$0	$0
Ronald M Lynch Ph D (Councilor)	$0	$0	$0
David L Mattson Ph D (Councilor)	$0	$0	$0
Timothy I Musch Ph D (Councilor)	$0	$0	$0
Harold D Schultz Ph D (Councilor)	$0	$0	$0
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990

Filed on Oct. 26, 2020

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990-T

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Fiscal Year Ending Dec.
2018

Revenue

$23,134,640

Expenses

$20,392,563

Net Income

$2,742,077

Net Assets

$61,673,551

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$867,198	3.7%
Program Services	$16,158,555	69.8%
Investment Income	$1,528,898	6.6%
Bond Proceeds	$0
Royalties	$549,351	2.4%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$3,981,109	17.2%
Net Inventory Sales	$0
Other Revenue	$49,529	0.2%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,500,090	7.4%
Professional Fundraising Fees	$0
Other Salaries and Wages	$6,095,992	29.9%

Assets/Debt
Total Assets	$77,480,531
Total Liabilities	$15,806,980
Net Assets	$61,673,551

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Martin Frank Ph D (Executive Director)	$387,140	$0	$24,275
Robert T Price (Deputy Exec Dir/Coo)	$295,731	$0	$42,965
Rita Scheman (Director Publications)	$265,996	$0	$41,311
Marsha L Matyas (Director Education Prog)	$233,230	$0	$19,544
Scott Steen (Executive Director)	$181,852	$0	$15,793
Alice W Ra'anan (Director Science Policy)	$171,236	$0	$19,458
Kevin K Kaneshige (Dir Information Technology)	$155,546	$0	$33,319
John R Van Ness (Development Officer)	$147,261	$0	$30,716
Linda B Allen (Dir Scientific Meetings)	$136,924	$0	$34,607
Lucia B Tayiel (Director Membership)	$135,062	$0	$22,382
Willis K Samson Ph D (Councilor)	$15,000	$0	$0
Merry L Lindsey Ph D (Councilor)	$6,250	$0	$0
Jane F Reckelhoff Ph D (Past President)	$5,000	$0	$0
David D Gutterman Md (Councilor)	$5,000	$0	$0
Dennis Brown Ph D (Past President)	$3,750	$0	$0
Larissa Akimi Shimoda Ph D (Councilor)	$3,500	$0	$0
Timothy I Musch Ph D (Councilor)	$1,250	$0	$0
David L Mattson Ph D (Councilor)	$1,000	$0	$0
Charles H Lang Ph D (Councilor)	$250	$0	$0
Jeff M Sands Md (President)	$0	$0	$0
Meredith Hay Ph D (President Elect)	$0	$0	$0
Lisa R Leon Ph D (Councilor)	$0	$0	$0
Ronald M Lynch Ph D (Councilor)	$0	$0	$0
Jennifer S Pollock Ph D (Councilor)	$0	$0	$0
Harold D Schultz Ph D (Councilor)	$0	$0	$0
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990

Filed on Nov. 12, 2019

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990-T

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Fiscal Year Ending Dec.
2017

Revenue

$22,901,913

Expenses

$20,408,877

Net Income

$2,493,036

Net Assets

$65,980,200

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,210,042	5.3%
Program Services	$15,638,437	68.3%
Investment Income	$1,266,113	5.5%
Bond Proceeds	$0
Royalties	$297,136	1.3%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$4,449,227	19.4%
Net Inventory Sales	$0
Other Revenue	$40,958	0.2%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,393,058	6.8%
Professional Fundraising Fees	$0
Other Salaries and Wages	$5,862,265	28.7%

Assets/Debt
Total Assets	$74,804,216
Total Liabilities	$8,824,016
Net Assets	$65,980,200

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Martin Frank Ph D (Executive Director)	$495,804	$0	$46,815
Robert T Price (Deputy Executive Director)	$302,951	$0	$42,355
Rita Scheman (Director Of Publications)	$251,986	$0	$39,827
Marsha Matyas (Director Of Education Prog)	$206,379	$0	$23,253
Alice Ra'anan (Director Of Science Policy)	$161,440	$0	$18,562
Kevin Kaneshige (Director, Information Technology)	$148,812	$0	$32,610
John R Van Ness (Development Officer)	$132,609	$0	$33,686
Linda B Allen (Director Of Meetings)	$131,429	$0	$34,154
Dell Pillers Cline (Accounting Manager)	$115,749	$0	$25,283
Dennis Brown Ph D (President)	$15,000	$0	$0
Willis K Samson Ph D (Councillor)	$15,000	$0	$0
Prof Bill J Yates Ph D (Councillor)	$15,000	$0	$0
Jane F Reckelhoff Ph D (Past President)	$5,000	$0	$0
Merry L Lindsey Ph D (Councillor)	$5,000	$0	$0
Charles H Lang Ph D (Councillor)	$250	$0	$0
Patricia E Molina Md Ph D (Past President)	$0	$0	$0
Jeff M Sands Md Ph D (President Elect)	$0	$0	$0
Barbara T Alexander Ph D (Councillor)	$0	$0	$0
David D Gutterman Md (Councillor)	$0	$0	$0
Dr Lisa R Leon Ph D (Councillor)	$0	$0	$0
Ronald M Lynch Ph D (Councillor)	$0	$0	$0
Dr Rudy M Ortiz Ph D (Councillor)	$0	$0	$0
Dr Jennifer S Pollock Ph D (Councillor)	$0	$0	$0
Harold D Schultz Ph D (Councillor)	$0	$0	$0
Dr Irene C Solomon Ph D (Councillor)	$0	$0	$0
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990

Filed on Nov. 8, 2018

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990-T

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Fiscal Year Ending Dec.
2016

Revenue

$22,091,845

Expenses

$20,028,327

Net Income

$2,063,518

Net Assets

$59,922,379

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,267,188	5.7%
Program Services	$16,613,526	75.2%
Investment Income	$1,183,764	5.4%
Bond Proceeds	$0
Royalties	$458,508	2.1%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$2,520,187	11.4%
Net Inventory Sales	$0
Other Revenue	$48,672	0.2%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,365,099	6.8%
Professional Fundraising Fees	$0
Other Salaries and Wages	$5,675,311	28.3%

Assets/Debt
Total Assets	$67,858,157
Total Liabilities	$7,935,778
Net Assets	$59,922,379

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Martin Frank Ph D (Executive Director)	$476,453	$0	$47,110
Robert T Price (Deputy Executive Director)	$264,609	$0	$41,389
Rita Scheman (Director Of Publications)	$240,269	$0	$38,339
Marsha Matyas (Director Of Education Prog)	$195,620	$0	$22,403
Alice Ra'anan (Director Of Science Policy)	$155,106	$0	$18,038
Kevin Kaneshige (Information Technology Mgr)	$144,090	$0	$31,749
John R Van Ness (Development Officer)	$128,518	$0	$32,862
Linda B Allen (Membership Services Mgr)	$127,639	$0	$33,311
Daniel C Etzel (Manager, Applications)	$108,362	$0	$28,522
Bill J Yates Ph D (Councillor)	$12,750	$0	$0
Dennis Brown Ph D (President Elect)	$12,500	$0	$0
Willis K Samson Ph D (Councillor)	$12,500	$0	$0
Jane F Reckelhoff Ph D (President)	$5,000	$0	$0
M Harold Laughlin Ph D (Councillor)	$5,000	$0	$0
David M Pollock Ph D (Past President)	$1,250	$0	$0
Rudy M Ortiz Ph D (Councillor)	$250	$0	$0
Patricia E Molina Md Ph D (Past President)	$0	$0	$0
Barbara T Alexander Ph D (Councillor)	$0	$0	$0
John Charles Chatham D Phil (Councillor)	$0	$0	$0
David D Gutterman Md (Councillor)	$0	$0	$0
Lisa R Leon Ph D (Councillor)	$0	$0	$0
Marshall H Montrose Ph D (Councillor)	$0	$0	$0
Jennifer S Pollock Ph D (Councillor)	$0	$0	$0
Harold D Schultz Ph D (Councillor)	$0	$0	$0
Irene C Solomon Ph D (Councillor)	$0	$0	$0
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990

Filed on Nov. 15, 2017

Primary tax return for a nonprofit’s activities, finances, and governance

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Schedules ▼

PDF XML

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Dec.
2015

Revenue

$21,882,259

Expenses

$19,436,928

Net Income

$2,445,331

Net Assets

$58,578,347

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,386,245	6.3%
Program Services	$16,379,671	74.9%
Investment Income	$1,166,478	5.3%
Bond Proceeds	$0
Royalties	$335,787	1.5%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$2,594,420	11.9%
Net Inventory Sales	$0
Other Revenue	$19,658	0.1%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,283,062	6.6%
Professional Fundraising Fees	$0
Other Salaries and Wages	$5,564,219	28.6%

Assets/Debt
Total Assets	$68,092,610
Total Liabilities	$9,514,263
Net Assets	$58,578,347

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Martin Frank Ph D (Executive Director)	$459,556	$0	$44,789
Robert T Price (Deputy Executive Director)	$251,898	$0	$38,792
Rita Scheman (Director Of Publications)	$232,375	$0	$35,977
Marsha Matyas (Director Of Education Prog)	$187,719	$0	$21,696
Alice Ra'anan (Director Of Science Policy)	$149,906	$0	$17,478
Kevin Kaneshige (Information Technology Mgr)	$140,343	$0	$28,955
John R Van Ness (Development Officer)	$124,210	$0	$28,727
Linda B Allen (Membership Services Mgr)	$122,681	$0	$30,763
Daniel C Etzel (Manager, Applications)	$106,650	$0	$25,738
Bill J Yates Ph D (Councillor)	$10,000	$0	$0
Jane F Reckelhoff Ph D (President Elect)	$6,000	$0	$0
M Harold Laughlin Ph D (Councillor)	$6,000	$0	$0
Patricia E Molina Md Ph D (President)	$250	$0	$0
Kim E Barrett Ph D (Past President)	$250	$0	$0
David M Pollock Ph D (Past President)	$0	$0	$0
Barbara T Alexander Ph D (Councillor)	$0	$0	$0
Pamela K Carmines Ph D (Councillor)	$0	$0	$0
John Charles Chatham D Phil (Councillor)	$0	$0	$0
David D Gutterman Md (Councillor)	$0	$0	$0
Lisa R Leon Ph D (Councillor)	$0	$0	$0
Marilyn P Merker Ph D (Councillor)	$0	$0	$0
Marshall H Montrose Ph D (Councillor)	$0	$0	$0
Rudy M Ortiz Ph D (Councillor)	$0	$0	$0
Irene C Solomon Ph D (Councillor)	$0	$0	$0
William T Talman Md (Councillor)	$0	$0	$0
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990

Filed on Nov. 1, 2016

Primary tax return for a nonprofit’s activities, finances, and governance

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Schedules ▼

PDF XML

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Dec.
2014

Revenue

$22,833,220

Expenses

$19,163,611

Net Income

$3,669,609

Net Assets

$58,786,490

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,212,201	5.3%
Program Services	$16,516,569	72.3%
Investment Income	$1,078,348	4.7%
Bond Proceeds	$0
Royalties	$268,107	1.2%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$3,736,619	16.4%
Net Inventory Sales	$0
Other Revenue	$21,376	0.1%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,262,065	6.6%
Professional Fundraising Fees	$0
Other Salaries and Wages	$4,938,578	25.8%

Assets/Debt
Total Assets	$66,410,467
Total Liabilities	$7,623,977
Net Assets	$58,786,490

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Martin Frank Ph D (Executive Director)	$479,126	$0	$42,412
Robert T Price (Deputy Executive Director)	$262,348	$0	$36,295
Rita Scheman (Director Of Publications)	$256,360	$0	$35,301
Marsha Matyas (Director Of Education Prog)	$200,253	$0	$20,851
Kevin K Kaneshige (Information Technology Mgr)	$166,076	$0	$28,699
Alice Ra'anan (Director Of Science Policy)	$161,408	$0	$16,996
Linda B Allen (Membership Services Mgr)	$150,073	$0	$30,375
Veronica T H Purvis (Marketing/Communications Mgr)	$128,399	$0	$25,772
Dell Pillers Cline (Accounting Manager)	$122,536	$0	$21,188
Dennis Brown Ph D (Councillor)	$10,000	$0	$0
M Harold Laughlin Ph D (Councillor)	$5,000	$0	$0
Jane F Reckelhoff Ph D (Councillor)	$5,000	$0	$0
Bill J Yates (Councillor)	$5,000	$0	$0
Kim E Barrett Ph D (Past President)	$400	$0	$0
Rudy M Ortiz Ph D (Councillor)	$400	$0	$0
David M Pollock Ph D (President)	$250	$0	$0
Susan M Barman Ph D (Past President)	$250	$0	$0
Patricia E Molina Md Ph D (President Elect)	$0	$0	$0
Barbara T Alexander Ph D (Councillor)	$0	$0	$0
Pamela K Carmines (Councillor)	$0	$0	$0
John Charles Chatham D Phil (Councillor)	$0	$0	$0
Marilyn P Merker Ph D (Councillor)	$0	$0	$0
Marshall H Montrose Ph D (Councillor)	$0	$0	$0
William T Talman Md (Councillor)	$0	$0	$0
Ann M Schreihofer Ph D (Ex Officio)	$0	$0	$0

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990

Filed on Nov. 6, 2015

Primary tax return for a nonprofit’s activities, finances, and governance

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990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Dec.
2013

Revenue

$21,256,268

Expenses

$18,798,964

Net Income

$2,457,304

Net Assets

$55,766,495

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,675,188	7.9%
Program Services	$16,408,200	77.2%
Investment Income	$1,002,057	4.7%
Bond Proceeds	$0
Royalties	$275,341	1.3%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$1,858,231	8.7%
Net Inventory Sales	$0
Other Revenue	$37,251	0.2%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$1,202,712	6.4%
Professional Fundraising Fees	$0
Other Salaries and Wages	$4,654,468	24.8%

Assets/Debt
Total Assets	$64,289,910
Total Liabilities	$8,523,415
Net Assets	$55,766,495

Reported conflict of interest transactions

Compensation

Key Employees and Officers	Compensation	Related	Other
Martin Frank Ph D (Executive Director)	$418,887	$0	$41,905
Robert T Price (Director Of Finance)	$213,866	$0	$36,354
Rita Scheman (Director Of Publications)	$211,146	$0	$32,578
Marsha Matyas (Director Of Education Prog)	$170,600	$0	$19,897
Alice Ra'anan (Director Of Science Policy)	$139,930	$0	$16,510
Donna Krupa (Communications Director)	$136,911	$0	$15,961
Kevin Kaneshige (Information Technology Mgr)	$132,106	$0	$26,419
Linda Allen (Membership Services Mgr)	$116,500	$0	$28,842
Dennis Brown Ph D (Councillor)	$10,000	$0	$0
M Harold Laughlin Ph D (Councillor)	$5,000	$0	$0
David M Pollock Ph D (President Elect)	$2,500	$0	$0
Jane F Reckelhoff Ph D (Councillor)	$2,500	$0	$0
Kim E Barrett Ph D (President)	$700	$0	$0
Susan M Barman Ph D (Past President)	$250	$0	$0
Joey P Granger Ph D (Past President)	$0	$0	$0
Kenneth M Baldwin Ph D (Councillor)	$0	$0	$0
Pamela K Carmines (Councillor)	$0	$0	$0
John Charles Chatham D Phil (Councillor)	$0	$0	$0
Ida J Llewellyn Smith Ph D (Councillor)	$0	$0	$0
Marilyn P Merker Ph D (Councillor)	$0	$0	$0
Patricia E Molina Md Ph D (Councillor)	$0	$0	$0
Marshall H Montrose Ph D (Councillor)	$0	$0	$0
Ann M Schreihofer (Ex Officio Member)	$0	$0	$0
Alan F Sved Ph D (Councillor)	$0	$0	$0
William T Talman Md (Councillor)	$0	$0	$0

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990

Filed on Nov. 11, 2014

Primary tax return for a nonprofit’s activities, finances, and governance

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990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Dec.
2012

Revenue

$19,963,804

Expenses

$18,539,357

Net Income

$1,424,447

Net Assets

$46,223,493

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$889,865	4.5%
Program Services	$16,570,076	83.0%
Investment Income	$1,034,677	5.2%
Bond Proceeds	$0
Royalties	$282,151	1.4%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$1,142,752	5.7%
Net Inventory Sales	$0
Other Revenue	$44,283	0.2%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$956,147	5.2%
Professional Fundraising Fees	$0
Other Salaries and Wages	$4,610,208	24.9%

Assets/Debt
Total Assets	$53,873,718
Total Liabilities	$7,650,225
Net Assets	$46,223,493

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Dec.
2011

Revenue

$19,153,128

Expenses

$18,092,684

Net Income

$1,060,444

Net Assets

$42,452,206

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,059,888	5.5%
Program Services	$15,481,725	80.8%
Investment Income	$1,026,038	5.4%
Bond Proceeds	$0
Royalties	$239,206	1.2%
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$1,321,657	6.9%
Net Inventory Sales	$0
Other Revenue	$24,614	0.1%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$897,535	5.0%
Professional Fundraising Fees	$0
Other Salaries and Wages	$4,836,305	26.7%

Assets/Debt
Total Assets	$50,392,437
Total Liabilities	$7,940,231
Net Assets	$42,452,206

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

Raw filing data. Includes EINs and summary financials as structured data.
Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated June 30, 2025

American Physiological Society

Organization summary

Type of Nonprofit

Details

Summary charts: organization finances over time

Revenue $21.6M (2023)

Expenses $22M (2023)

Total Assets $88.6M (2023)

Total Liabilities $13.5M (2023)

Tax Filings by Year

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

990-T

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

990-T

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

990-T

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

990-T

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

990-T

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

990-T

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990

Other

Compensation

Document Links

990

990-T

Revenue

$21.6M (2023)

Expenses

$22M (2023)

Total Assets

$88.6M (2023)

Total Liabilities

$13.5M (2023)

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004

Fiscal Year Ending Dec.
2003

Fiscal Year Ending Dec.
2001