Overview
Nicholas Davidson is a Gastroenterologist in Saint Louis, Missouri. Dr. Davidson has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in Hepatectomy. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Short Bowel Syndrome, Familial Adenomatous Polyposis, Small Bowel Resection, and Endoscopy. Dr. Davidson is currently accepting new patients.
His clinical research consists of co-authoring 150 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Osama Altayar is a Gastroenterologist in Saint Louis, Missouri. Dr. Altayar is rated as an Advanced provider by MediFind in Hepatectomy. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Radiation Enteritis, Celiac Disease, Endoscopy, and Colonoscopy. Dr. Altayar is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- Non-Alcoholic Fatty Liver Disease
- Distinguished
- Short Bowel SyndromeDr. Davidson isDistinguished. Learn about Short Bowel Syndrome.
- Advanced
- Crohn's DiseaseDr. Davidson isAdvanced. Learn about Crohn's Disease.
- Familial Adenomatous PolyposisDr. Davidson isAdvanced. Learn about Familial Adenomatous Polyposis.
- Nonalcoholic Steatohepatitis (NASH)Dr. Davidson isAdvanced. Learn about Nonalcoholic Steatohepatitis (NASH).
- ObesityDr. Davidson isAdvanced. Learn about Obesity.
- Small Bowel ResectionDr. Davidson isAdvanced. Learn about Small Bowel Resection.
- Viral GastroenteritisDr. Davidson isAdvanced. Learn about Viral Gastroenteritis.
- Experienced
- CirrhosisDr. Davidson isExperienced. Learn about Cirrhosis.
- ColitisDr. Davidson isExperienced. Learn about Colitis.
- ColonoscopyDr. Davidson isExperienced. Learn about Colonoscopy.
- Colorectal CancerDr. Davidson isExperienced. Learn about Colorectal Cancer.
- DiarrheaDr. Davidson isExperienced. Learn about Diarrhea.
- EndoscopyDr. Davidson isExperienced. Learn about Endoscopy.