East End Gastroentrology & Hepatology
Our Riverhead office has moved effective March 5th, 2018 please see our new address listed below
Call Us: 631-591-3000

"Dr. Coronel,  I just wanted to personally thank you for seeing my partner when we came in to your office in such a panic. Your quick treatment and decision for the stat CT scan and sending us to your close colleague for stent placement most definitely saved her life! Thank you again you are a kind and caring man!"

"Living with cyclic vomiting syndrome is one of the most horrible things to have to live with, but you have made it livable. You worked with me, listened to me, and did not give up on me. For that I thank you and I want you to know that you have made a huge difference in my life that I could never repay you for."

"Dr. Coronel,
There are no words to express my feelings. You have helped me in so many ways, with my illness and most of all clearing my mind. A huge thanks to you and your wonderful staff!"

"Dear Doctor,
Thanks for your spot on diagnosis in January. With all your research and diet adjustment all is well. You greatly relieved my mind."

"I want to thank all the staff that put in so much time and hard work on getting my hepatitis treatment approved, it has been life changing."

Locate Us

Riverhead Office

185 Old Country Road, Suite 3, Riverhead, NY 11901

Manorville Office & Endoscopy Center

496 County Road 111, Bldg. D, Suite 2, Manorville, NY 11949