Michael Gerdis - Gastroenterology | Mount Sinai

About Me

Dr. Michael Gerdis has practiced Gastroenterology for over 30 years and joined Mount Sinai as a Gastroenterologist in 2017. After graduating with his medical degree from NYU School of Medicine, Dr. Gerdis completed his residency in Internal Medicine at St. Luke's Hospital. He then moved to Long Island Jewish Medical Center for his fellowship in Gastroenterology. With his board certification by the American Board of Gastroenterology, Dr. Gerdis has patients visit him for a wide spectrum of medical needs, including hemorrhoids, diarrhea, nausea, stomach ulcers, and blood in stool. He is also bilingual and can also communicate with patients in both English and Spanish.

In his professional community, Dr. Gerdis is an active member of the American Medical Association, the American College of Gastroenterology, and the NY Society for Gastroenterology and Endoscopy.

Language

English, Spanish

Position

LECTURER | Medicine, Gastroenterology

Hospital Affiliations

The Mount Sinai Hospital

Clinical Focus

Acid Reflux / Heartburn
Anal Fissure
Black Stool / Melena
Blood in Stool
Cirrhosis
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Constipation

Education

MD, New York University School of Medicine

Residency, Internal Medicine

St. Luke's-Roosevelt Hospital Center

Fellowship, Gastroenterology

Long Island Jewish Medical Center

Certifications

American Board of Internal Medicine

Locations

Mount Sinai Doctors - Yonkers

1086 North Broadway, Yonkers, NY, 10701

914-968-3535

Mount Sinai Doctors - Scarsdale

341 Central Park Avenue, Scarsdale, NY, 10583

914-370-5000

Insurance Information

Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.

Patients with Healthfirst Medicare Advantage insurance: Effective 9/1/2024, Mount Sinai’s primary care providers (internal medicine, family practice, and geriatrics) are not accepting new Healthfirst Medicare patients. Please contact Healthfirst for help finding a primary care provider. Healthfirst Medicare members who have a relationship with a Mount Sinai primary care provider can continue to book appointments with them.

Mount Sinai Doctors - Yonkers1086 North Broadway, Yonkers, NY, 10701

Mount Sinai Doctors - Scarsdale341 Central Park Avenue, Scarsdale, NY, 10583

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

Patient Experience Rating

The Patient Experience Star Rating reflects our patients’ perception of how well their Mount Sinai provider communicated with them during an office visit. The Star Rating is based on patient responses to three questions on a patient experience survey, a standardized questionnaire sent to verified patients and distributed by a third party vendor, Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score.

Care Provider’s Explanation

5 out of 5

Care Provider’s Concern

5 out of 5

Likelihood to Recommend Care Provider

4.9 out of 5

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.

Below are financial relationships with industry reported by Dr. Gerdis during 2023 and/or 2024. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.

Outside Employment

Drug Trials of America

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.

Michael Gerdis, MD

Gastroenterology

About Me

Language

Position

Hospital Affiliations

About Me

Language

Position

Hospital Affiliations

Clinical Focus

Education

MD, New York University School of Medicine

Residency, Internal Medicine

Fellowship, Gastroenterology

Certifications

American Board of Internal Medicine

Locations

Mount Sinai Doctors - Yonkers

Mount Sinai Doctors - Scarsdale

Insurance Information

Patient Experience Rating ?

Care Provider’s Explanation

Care Provider’s Concern

Likelihood to Recommend Care Provider

Industry Relationships

Patient Experience Rating