Overview
Schwarz and Ammirati Internal Medicine conveniently located in the upper east side of New York City in Manhattan. We are dedicated to comprehensive and compassionate medical care. As trusted physicians we listen to our patients and understand that your health is personal and accessibility is critical. Our physicians develop a relationship by getting to know you, your needs and concerns. We use our expertise and the latest medical technology and develop a personalized medical treatment plan around your specific needs.
His top areas of expertise are Proctitis, Indigestion, Gastroesophageal Reflux Disease (GERD), and Hemorrhoids.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- 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
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- EPO
- HMO
- POS
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Trustees Of Columbia University In The City Of New York
David Katzka is a Gastroenterologist in New York, New York. Dr. Katzka is highly rated in 18 conditions, according to our data. His top areas of expertise are Esophagitis, Eosinophilic Esophagitis, Barrett Esophagus, Endoscopy, and Gastrectomy.
Icahn School Of Medicine At Mount Sinai
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.
HMH Advanced And Therapeutic Endoscopy
Michel Kahaleh is a Gastroenterologist in Rochelle Park, New Jersey. Dr. Kahaleh is highly rated in 38 conditions, according to our data. His top areas of expertise are Achalasia, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.
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
- Experienced
- Campylobacter InfectionDr. Ammirati isExperienced. Learn about Campylobacter Infection.
- Chronic Erosive GastritisDr. Ammirati isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic PancreatitisDr. Ammirati isExperienced. Learn about Chronic Pancreatitis.
- DiarrheaDr. Ammirati isExperienced. Learn about Diarrhea.
- GastritisDr. Ammirati isExperienced. Learn about Gastritis.
- Gastroesophageal Reflux Disease (GERD)Dr. Ammirati isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).

