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Phone (516) 673-4801/ Fax (516) 352-3680

2001 Marcus Ave - Suite E240, New Hyde Park, NY 11042

Dr. John Costable graduated with a Bachelors of Science degree from the University of Rochester.

 

He graduated from SUNY Stony Brook School of Medicine and completed his internship and residency in Internal Medicine at the University of Massachusetts Medical Center.  

 

In 1988 he completed his Fellowship in Gastroenterology and Liver Disease at North Shore University Hospital and NYU Medical Center.

 

Dr Costable is Board Certified in both Internal Medicine and the specialty of Gastroenterology and Liver Disease.

 

Dr. Costable has been in private practice on the North Shore of Long Island for over fifteen years 

 

He is well trained in all areas of Gastroenterology and his areas of special interest include:

Colon cancer/ screening

Reflux

Celiac

Liver Disease

Pancreatic Disease

Inflammatory Bowel Disease

Small Bowel /Capsule Endoscopy

Dr. John Costable