Dollars for Docs

How Industry Dollars Reach Your Doctors

VOLKER K SONNTAG
Is This Your Doctor?

VOLKER K SONNTAG

Listed Specialty: Neurological Surgery
2910 N 3RD AVE, PHOENIX, AZ, 85013-4434
Is This Your Doctor?

VOLKER SONNTAG,
Yearly Payment Breakdown:

All Payments: At a Glance

2016

12

payments

$1,659,680

payment total

1

company paid this doctor
2015

12

payments

$2,107,905

payment total

1

company paid this doctor
2014

12

payments

$2,239,966

payment total

1

company paid this doctor
2013

4

payments

$528,194

payment total

2

companies paid this doctor

Payment Calendar in

This doctor received a payment on days in .

Each box below represents a single day during the disclosure period. A gray box indicates no payments. The darker the color, the more payments a doctor received that day.

Types of Payments in

Category Payments Payment Value
Royalty or License
12 $2.24M
Royalty or License
12 $2.11M
Royalty or License
12 $1.66M
Royalty or License
3 $528K
Food and Beverage
1 $14

Drugs & Devices in

Totals listed below account for all payments from that mention this product. Beginning in 2016, the government began classifying products as drugs, devices, biologics or medical supplies. Below, you will see drugs (drugs and biologics) and devices (devices and medical supplies). If a payment record mentions more than one product, the entire value will be included in each of those products. When no products are listed, they are not included in the list below.

This physician does not have any payments relating to a specific drug or device for this year.

Product Name Product Type Payments
ATLANTIS

device

$1.54M
VENTURE

device

$93,422
CENTERPIECE

device

$30,921
† May not add up to dollar total at top of page, since a payment record may not be associated with any product or can be associated with several products.
Product Name Product Type Payments
CERVICAL /TRAUMA THERAPIES

device

$2.11M
† May not add up to dollar total at top of page, since a payment record may not be associated with any product or can be associated with several products.
Product Name Product Type Payments
CERVICAL AND TRAUMA THERAPIES

device

$2.24M
† May not add up to dollar total at top of page, since a payment record may not be associated with any product or can be associated with several products.
Product Name Product Type Payments
THORACOLUMBAR THERAPIES

device

$528K
CALDOLOR

drug

$14
† May not add up to dollar total at top of page, since a payment record may not be associated with any product or can be associated with several products.

Payment Details in

When How Much Related To What For From Third Party Payee
Aug 11, 2015 $543,362

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Aug 15, 2014 $534,665

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
May 8, 2014 $515,229

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Feb 5, 2014 $503,284

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 14, 2014 $492,699

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
May 13, 2015 $490,352

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 1, 2013 $479,134

THORACOLUMBAR THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Feb 19, 2015 $476,114

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 12, 2015 $424,685

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
May 10, 2016 $409,046

ATLANTIS Royalty or License MEDTRONIC USA, INC.
Aug 15, 2016 $388,413

ATLANTIS Royalty or License MEDTRONIC USA, INC.
Feb 17, 2016 $378,106

ATLANTIS Royalty or License MEDTRONIC USA, INC.
Nov 9, 2016 $359,772

ATLANTIS Royalty or License MEDTRONIC USA, INC.
Feb 5, 2014 $44,028

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
May 8, 2014 $40,813

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 1, 2013 $40,544

THORACOLUMBAR THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Aug 11, 2015 $40,106

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Aug 15, 2014 $36,272

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 19, 2014 $35,188

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Feb 16, 2015 $33,647

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
May 13, 2015 $32,542

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 12, 2015 $28,730

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Feb 17, 2016 $25,535

VENTURE Royalty or License MEDTRONIC USA, INC.
May 11, 2016 $24,437

VENTURE Royalty or License MEDTRONIC USA, INC.
Nov 9, 2016 $22,032

VENTURE Royalty or License MEDTRONIC USA, INC.
Aug 29, 2016 $21,418

VENTURE Royalty or License MEDTRONIC USA, INC.
Aug 10, 2015 $11,530

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 14, 2014 $9,669

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
May 8, 2014 $9,666

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Feb 16, 2015 $9,364

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Aug 14, 2014 $9,255

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Feb 5, 2014 $9,198

CERVICAL AND TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 12, 2015 $8,938

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
May 13, 2015 $8,535

CERVICAL /TRAUMA THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Nov 1, 2013 $8,502

THORACOLUMBAR THERAPIES Royalty or License MEDTRONIC SOFAMOR DANEK USA, INC.
Feb 17, 2016 $8,217

CENTERPIECE Royalty or License MEDTRONIC USA, INC.
Aug 29, 2016 $8,022

CENTERPIECE Royalty or License MEDTRONIC USA, INC.
May 10, 2016 $7,616

CENTERPIECE Royalty or License MEDTRONIC USA, INC.
Nov 9, 2016 $7,066

CENTERPIECE Royalty or License MEDTRONIC USA, INC.
Oct 28, 2013 $14

CALDOLOR Food and Beverage CUMBERLAND PHARMACEUTICALS, INC.
See this doctor’s Open Payments page →

Note: We have made some effort to normalize the data and eliminate duplicates, but data is primarily as it has been reported by the companies to the Centers for Medicare and Medicaid Services. To purchase the normalized data, please visit the ProPublica Data Store. If you spot an error, please let us know at [email protected].