Overview
Mark Chapman is a Gastroenterologist in New York, New York. Dr. Chapman is highly rated in 6 conditions, according to our data. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, and Irritable Bowel Syndrome (IBS).
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- EPO
- POS
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- EPO
- HMO
- POS
- PPO
Locations
Additional Areas of Focus
Dr. Chapman has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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Bruce Sands is a Gastroenterologist in New York, New York. Dr. Sands is highly rated in 8 conditions, according to our data. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.
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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
- Distinguished
- Crohn's DiseaseDr. Chapman isDistinguished. Learn about Crohn's Disease.
- Advanced
- ColitisDr. Chapman isAdvanced. Learn about Colitis.
- GastroparesisDr. Chapman isAdvanced. Learn about Gastroparesis.
- Hemorrhagic ProctocolitisDr. Chapman isAdvanced. Learn about Hemorrhagic Proctocolitis.
- Irritable Bowel Syndrome (IBS)Dr. Chapman isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- Ulcerative ColitisDr. Chapman isAdvanced. Learn about Ulcerative Colitis.
- Experienced
- AchalasiaDr. Chapman isExperienced. Learn about Achalasia.
- Bacterial GastroenteritisDr. Chapman isExperienced. Learn about Bacterial Gastroenteritis.
- Bile Acid MalabsorptionDr. Chapman isExperienced. Learn about Bile Acid Malabsorption.
- Bile Duct StrictureDr. Chapman isExperienced. Learn about Bile Duct Stricture.
- Bowel IncontinenceDr. Chapman isExperienced. Learn about Bowel Incontinence.
- Celiac DiseaseDr. Chapman isExperienced. Learn about Celiac Disease.