Mark J Coronel's Online Review Report Card

Referred by a friend who had a very good experience, but was blown away by this brand new state of art medical facility.Easy parking in a residential area . Greeted at the reception area with smiling staff who had all my information prepared. Had already met Dr Coronel who is patient, upbeat, reassuring , caring and competent. Before I knew it , the procedure was over and I was ready to go home. No pain, discomfort, easier than a dentist visit ! Highly recommend, five stars in every category !!! Nat Kaufman LINY

Professional caring staff, very clean and comfortable office

You see the doctor. Not 3 or 4 people prior. The best on Long Island. No BS

Dr. Coronel is kind, patient, and thorough. I was very nervous to have my first colonoscopy, but he and his staff made.feel completely at ease. I recommend this doctor to anyone in need of a gastroenterologist.

I can't express how happy I am with East End Gastro. Dr Coronel is a knowledgeable, caring doctor. The people that he has around him are amazing. Loren and Stacey are the two other people in the office that i deal with when i go and they are two of the nicest people you'll ever meet. The care i receive when i go there is unequaled. It is truly a pleasure to go to the doctor.

I had an a schedule appointment for the 21st of this month 5/21/2023 . I got a call because the doctor was going to be leaving early that day so they wanted to see if I can come in early. So I took the earlier appointment for 5/8/2023 to meet with Dr. Coronel. In all my years of going to doctors and having conversation, I have never in my life heard a doctor, Tell me “there’s nothing I can do”. “The last doctor did everything I would do or could do” “ I’m sorry, just stop drinking milk. I asked him how many years has he been in his career? He told me 16 years. And that was the best response he had for me out of the 15min conversation about how he knows the father of the doctor, that I had all of my procedures and test with. I told him I was here to get a second opinion, and he just didn’t care. Instead of him caring about someone’s health, he chose business over trying to help me that shows what type of practice this man is running

I had an a schedule appointment for the 21st of this month 5/21/2023 . I got a call because the doctor was going to be leaving early that day so they wanted to see if I can come in early. So I took the earlier appointment for 5/8/2023 to meet with Dr. Coronel. In all my years of going to doctors and having conversation, I have never in my life heard a doctor, Tell me “there’s nothing I can do”. “The last doctor did everything I would do or could do” “ I’m sorry, just stop drinking milk. I asked him how many years has he been in his career? He told me 16 years. And that was the best response he had for me out of the 15min conversation about how he knows the father of the doctor, that I had all of my procedures and test with. I told him I was here to get a second opinion, and he just didn’t care. Instead of him caring about someone’s health, he chose business over trying to help me that shows what type of practice this man is running.

amazing staff and great doctor, they really helped my dad out. thank you for being amazing !

Excellent Dr and an amazing office staff

Staff is efficient, professional and patient. Been a patient for ten years and have the utmost respect for Dr Coronel. He is a wonderful physician who spends the time that is needed at your visit. I have recommended him to many friends .