Our Medical Team

FACP, FACG, FASGE, AGAF

Dr. Moshe Hirth is a Board Certified Gastroenterologist from the suburb of Tel Aviv in Israel. He attended the Sackler School of Medicine in Israel and graduated from New York Medical College in 1988. 

FACP

Dr. Leonard Flescher is a Board Certified Gastroenterologist who was born in New York and completed his medical education at New York Medical College.

Sari M. Kay, MD is a board-certified Pediatric Gastroenterologist. She received her undergraduate degree in neurobiology from the University of Wisconsin-Madison and went on to medical school at Tel Aviv University

Dr. Daniel Waintraub is a fellowship trained Gastroenterologist. Originally from New Jersey, he received his medical degree from New York Medical College in Valhalla.

Dr. Steven Kirschner obtained his medical degree from Universidad Nordestana. He completed his internal medicine residency and gastroenterology fellowship at Downstate Medical Center in Brooklyn, New York.

Dr. Mohan Persaud, MD attended and graduated with honors from American University of The Caribbean / School of Medicine in 1981.

ARNP, FNP

Ashley Gomberg, CRNP earned her Bachelors Degree in Nursing from the University of Florida School of Nursing in 2006. She went on to earn her Masters Degree in Nursing from Johns Hopkins University in 2009 and is a certified Nurse Practitioner.

ARNP, FNP

Andrea Ristaino, CRNP earned her Bachelor’s Degree in Nursing from Florida State University College of Nursing in 2010. She has been with Palm Beach Digestive Associates for 3 years. She went on to earn her Master’s Degree as a Family Nurse Practitioner at FIU in 2015.