Question 1

Has Ana Sierra received payments from drug or device companies?

Accepted Answer

Yes. Drug and device makers reported $13,234 in general payments to Ana Sierra across 575 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Question 2

Does a payment mean Ana Sierra did something wrong?

Accepted Answer

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Question 3

Where does this information about Ana Sierra come from?

Accepted Answer

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Company	Payments	Total
AstraZeneca(2 entities)	57	$1,256
Novartis	50	$885
Pfizer	40	$852
Eisai Inc.	36	$849
Bristol Myers Squibb	31	$694
Daiichi Sankyo Inc.	25	$654
Lilly USA, LLC	25	$638
Johnson & Johnson	31	$629
Gilead(2 entities)	22	$550
Seagen Inc.	16	$473
Incyte Corporation	16	$435
Beigene USA, Inc.	13	$337
Regeneron Healthcare Solutions, Inc.	14	$329
Merck	14	$327
GSK	11	$259
Pharmacosmos Therapeutics Inc.	11	$241
AbbVie	8	$213
Array Biopharma Inc	10	$209
Sobi, Inc	8	$175
Pharmaessentia USA Corporation	7	$170
Exelixis Inc.	4	$151
Boehringer Ingelheim	6	$147
Deciphera Pharmaceuticals Inc.	6	$145
E.r. Squibb & Sons, L.L.C.	7	$137
Jazz Pharmaceuticals Inc.	5	$126
Morphosys, US Inc.	6	$119
Caris MPI, Inc.	4	$113
Sanofi	5	$104
Puma Biotechnology, Inc.	5	$103
Kyowa Kirin, Inc.	4	$100
Janssen Scientific Affairs, LLC	3	$100
Tempus AI, Inc	3	$92
ADC Therapeutics America, Inc.	4	$87
Amgen	4	$85
Myovant Sciences Inc.	4	$84
Novocure Inc.	3	$76
AVEO Pharmaceuticals, Inc.	4	$75
Takeda Pharmaceuticals U.S.A., Inc.	3	$74
G1 Therapeutics, Inc.	4	$73
Alnylam Pharmaceuticals Inc.	3	$71
Beone Medicines USA, Inc.	2	$69
Servier Pharmaceuticals LLC	3	$66
Taiho Oncology, Inc.	3	$64
Genentech USA, Inc.	3	$63
Stemline Therapeutics Inc.	2	$54
Legend Biotech USA Inc.	2	$54
Sun Pharmaceutical Industries Inc.	1	$53
Organon	2	$39
TG Therapeutics, Inc.	1	$35
Blueprint Medicines Corporation	2	$34
Insulet Corporation	2	$34
Agios Pharmaceuticals, Inc.	2	$34
Recordati_rare_diseases_inc.	1	$32
Foundation Medicine, Inc.	1	$29
Tersera Therapeutics LLC	1	$29
Pharmacyclics LLC, An Abbvie Company	1	$29
Iovance Biotherapeutics, Inc.	1	$27
Azurity Pharmaceuticals, Inc.	1	$27
Geron Corporation	1	$25
Astellas Pharma US Inc	1	$24

Ana Sierra

Payments from drug & device makers

Who reported the general payments

How this compares

Other adult health in Lakeland