Michael Dann gastroentrologist nyc

Dr. Michael Dann

Dr. Michael Dann is double board certified by the American Board of Internal Medicine in Gastroenterology and Hepatology. Dr. Dann is a renowned NYC gastroenterologist who specializes in conditions of the gastrointestinal tract including irritable bowel syndrome, hemorrhoid treatment, GERD/heartburn, inflammatory bowel disease and colon cancer prevention. Dr.Dann provides highly personalized and comprehensive care. His philosophy regarding the doctor/patient relationship is based on trust and has earned him one of the most respected reputations in NYC. Dr. Dann has had a distinguished career in the US Army and has served the Chief of Gastroenterology at two large academic centers during his career. Dr. Dann has also served as a medical director while deployed to Afghanistan and was the sole physician responsible for the care of over 2000 active duty and civilian personnel.

Dr. Dann has received many awards throughout his medical career. His awards include the Defense Meritorious Service Medal, Meritorious Service Medal, NATO ISAF Medal, Afghanistan Campaign Medal, Army Commendation Medals, Army Achievement Medal and the Army Superior Unit Award. He has also received the Robert Wood Johnson School of Medicine Fellowship Research Award and was instrumental in obtaining the American Society for Gastrointestinal Endoscopy Unit Recognition designation.

Dr.Dann completed his undergraduate education at Stony Brook University where he earned a bachelor’s degree in biochemistry. Dr. Dann went on to earn his medical doctorate from Upstate Medical University Syracuse. Dr. Dann completed his Internal Medicine training at Tripler Army medical Center and went on to complete his subspecialty training in Gastroenterology and Hepatology from Robert Wood Johnson Medical School.

Dr. Dann has been in active in clinical research and has served as a coinvestigator of a protocol regarding endoscopic mucosal resection and ablation of Barrett’s Mucosa. He has also written a manuscript entitled “Detection of Intestinal Metaplasia at the Esophagogastric Junction in the Absence of Barrett’s Epithelium Using a Novel Monoclonal Antibody”.

  • Defense Meritorious Service Medal
  • Meritorious Service Medal
  • NATO ISAF Medal
  • Afghanistan Campaign Medal
  • Army Commendation Medals
  • Army Achievement Medal
  • Army Superior Unit Award
  • Robert Wood Johnson School of Medicine Fellowship Research Award
  • American Society for Gastrointestinal Endoscopy Unit Recognition
Dr. Shawn Khodadadian

Dr. Shawn Khodadadian

Dr. Khodadadian is currently an attending physician at Lenox Hill Hospital  in NYC and serves as the Director of Clinical Nutrition. He is also clinical instructor at NYU Langone Medical Center in NYC. Dr.Khodadadian has been voted by his peers as a Castle Connolly Top Doctor as well as  New York Super Doctors.

His NYC gastroenterology practice, Manhattan Gastroenterology (located in Manhattan’s Upper East Side) provides unique unparalleled expertise and state of the art technology in all aspects of gastroenterology. For instance, Dr. Khodadadian is one of the few gastroenterologists in NYC offering Infrared Coagulation (IRC) which promotes fast healing of hemorrhoids with relatively minimal discomfort.

  • American Board of Physician Nutritionists
  • American Society of Parenteral and Enteral Nutrition
  • New York Society for Gastrointestinal Endoscopy
  • American Gastroenterological Association
  • American Society for Gastrointestinal Endoscopy
  • American College of Gastroenterology
Febin S Melepura anesthesiologist nyc

Dr. Febin S Melepura - Anesthesiologist NYC

Dr. Febin Melepura is an Ivy League trained anesthesiologist.



  • Medical School – State University of New York, Stony Brook, Doctor of Medicine
  • NewYork-Presbyterian Hospital / Columbia University Medical Center, Residency in Anesthesiology

Board Certifications