Testimonials & Reviews


Long Island Gastro

Gastroenterology Practice located in Syosset, NY

4.83/5 Star Rating
181 total reviews

Long Island Gastro always appreciates feedback from our valued patients. To date, we’re thrilled to have collected 181 reviews with an average rating of 4.83 out of 5 stars. Please read what others are saying about Long Island Gastro below, and as always, we would love to collect your feedback.

Athanasios K.
5/5 Star Rating
Submitted 09/09/22
Jean S.
5/5 Star Rating
Submitted 08/30/22
I was able to get an appointment ASAP with the Pa.
Kimberly C.
5/5 Star Rating
Submitted 08/25/22
My visit was great. The wait time was reasonable and the PA explained everything to me clearly.
Christina C.
5/5 Star Rating
Submitted 08/23/22
satisfied with the visit....still waiting for a call to go over the results of my blood work thanks
Robert P.
5/5 Star Rating
Submitted 08/22/22
Dr. Sideridis is simply one of the very best doctors I have ever been treated by. He is brilliant, articulate, caring and has a great bed-side manner. He takes as much time as is needed for the appointment and really listens to me, the patient. He has been my Gastro doctor for five years now and I highly recommend his medical advice and services. Rob P.
Girolamo S.
5/5 Star Rating
Submitted 08/19/22
Very nice doctor
Laureen L.
5/5 Star Rating
Submitted 08/18/22
Dr. Sideridis always makes me feel like he's listening to me. Better yet, he always makes me feel as if he's going to help me. He makes me feel like I shouldn't worry until he tells me to! If you google "good bedside manner," you'll be connected to Dr. Sideridis' page!
Kellyanne L.
5/5 Star Rating
Submitted 08/17/22
Dr. Sideridis and his assistants are awesome!
Deborah R.
5/5 Star Rating
Submitted 08/13/22
Staff, PA's and doctor were all very pleasant and seemed genuinely concerned with my medical issue. I was very satisfied with my visit and the follow-up testing that was recommended. I will continue to go to this office for medical care and will recommend to friends/family looking for a wonderful gastroenterology experience.
Joyce H.
5/5 Star Rating
Submitted 08/13/22
Everyone was kind, compassionate and professional ! Dr. Sideridis and PA were thorough, patient and answered all my questions . Thank you !
5/5 Star Rating
Submitted 08/12/22
Dr Sideridis is an amazing human being, extremely knowledgeable and professional. The new office is very nice and clean, short waiting time and great assistance.
Michael G.
5/5 Star Rating
Submitted 08/12/22
I met with Dr. Sideridis’ Assistant. She was very nice and helpful
Charles L.
5/5 Star Rating
Submitted 07/30/22
Doctor and nurses were very helpful.
Gregory H.
5/5 Star Rating
Submitted 07/28/22
Great doctor. extremely attentive and extremely knowledgeable.
Sunil R.
5/5 Star Rating
Submitted 07/24/22
Wonderful office and staff. Efficient and welcoming. Dr Kadam is amazing. Easy to talk to and has a great personality. Just a very professionaly run office. Thank you Dr. Kadam and your staff
Joanna F.
4/5 Star Rating
Submitted 07/21/22
Henry W.
5/5 Star Rating
Submitted 07/17/22
Even though I didn’t see Dr. Kadam my most recent visit, the PA that saw me was helpful in advising me about diet and supplements which have been gradually integrated into my daily routine.
Rose F.
5/5 Star Rating
Submitted 07/12/22
He is the best GI physician, he listen and very knowledgeable Great environment and staff are very friendly
Ofelina J.
5/5 Star Rating
Submitted 07/12/22
Very professional team
Saad S.
5/5 Star Rating
Submitted 07/07/22
It's good