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Dr. Tammy Sievers, MD (she/her) is a Rheumatologist in Ventura, CA with over 17 years of experience. What is your opinion of Dr. Tammy Sievers, MD? Rate this provider below so other people can make informed decision.
Gender
Female
Experience
Over 17 Years of Experience
Languages Spoken
English
Accepted Insurances
Medicare
Payments Received
Many providers receive payments from medical companies such as pharmaceutical companies and medical device companies. These payments can range from small amounts for meals to large consulting fees. We provide this information in order to make healthcare system more transparent. Between 2014 and 2020 Dr. Tammy Sievers, MD has received over $2,884 which includes payments from the following companies:
$1,173.72 from UCB, Inc.
$799.42 from Amgen Inc.
$162.91 from Pfizer Inc.
$114.60 from Horizon Pharma plc
$90.72 from Genentech USA, Inc.
$79.09 from Janssen Biotech, Inc.
$73.62 from Questcor Pharmaceuticals
$53.71 from AstraZeneca Pharmaceuticals LP
$49.91 from AbbVie, Inc.
$42.81 from Celgene Corporation
$37.39 from Horizon Pharma USA, Inc.
$32.83 from Purdue Pharma L.P.
$24.27 from LILLY USA, LLC
$23.92 from Novartis Pharmaceuticals Corporation
$23.88 from Cook Incorporated
$21.70 from GlaxoSmithKline, LLC.
$18.83 from GENZYME CORPORATION
$17.96 from E.R. Squibb & Sons, L.L.C.
$16.39 from Novo Nordisk Inc
$14.09 from Sun Pharmaceutical Industries Inc.
Payments received by Dr. Tammy Sievers, MD were from the following categories:
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