Jonathan Giannone MD FACS, Valhalla NY

Great staff who are courteous and professional. Dr. G.is very supportive and a genuine professional.

De. GIANNONE are the best Dr.to me. He always have time to the patients and real care about themselves. -

I love Doctor G, he really is a blessing since i started with him in 2017. He listens and always has a great response to everything for me to understand.

Love Dr. Giannone! I’ve been seeing him for years and he’s an amazing doctor with an excellent bedside manner. Highly recommend him!

Dr. Giannone is my Bariatric doctor. From the first time I met him 2020, he has always had a great bedside manor. He listens and he explains every option clearly. I had sleeve surgery in March of 2021 and have no regrets. His staff are all polite and very friendly. I would recommend Dr. Giannone to anyone looking for an excellent doctor in Bariatric medicine.

Great Surgeon and doctor. Have been dealing with GI issues for some time. He was able to assist during a separate surgery and during a follow up his staff was absolutely amazing. I addressed some other issues I was having GI related and he put a plan of action in place for me to help get me on a road to recovery. Above and beyond any other surgeon or GI doctor I have seen the past few years! I am absolutely amazed with his bed side manor, knowledge and over all level of care.

I felt like Dr Gianone listens to my concerns and explains any changes in an easy to understand fashion

Advance Surgeon is helping me to lost weight and it help me to understand food better when to eat and how much to eat.
Its an excellent program.

Dr. Giannone is an amazing doctor, he answers all your questions and explains them thoroughly.

I love Dr G, literally saved my life. He's very knowledgeable but so very compassionate, he listen explains everything. He holds your hand when your scared out of your mind about being so I'll. I truly recommend him 100%. Lynne

Amazing Doctor who really listens to your needs and opinions! Dr. Giannonr’s staff equally as great. They are on top of everything. Thank you to all

Dr G. Is very easy to talk to, answered all my questions that I had felt very comfortable working with him
At my 6 month marker am down 30 lbs.always great to come to the office in valhalla and be welcomed by the lovely and smiling faces that work here.
Again Dr G, always explains next step and direction we should go with my weight loss, answers all questions.
Highly recommend Dr G

Dr. Giannone and staff are so caring and understanding. They really listen to everything you have to say

Excellent skill and manner. The staff are always pleasant and work hard to accommodate my needs.

I have been coming to Advanced Surgeons since December 2022 and it has been a great experience. The staff my doctor and the program all aim to help you succeed. I very much recommend Advanced Surgeons.

Doctor is knowledgeable in his field of medicine.
Weight lose program has been successful. Excellent one on one care from doctor promptly. Office staff is friendly and helpful.

One of the most kindest Drs I’ve had the pleasure of meeting - has been through many of my struggles with my weight loss and has always guided me in the right direction

Dr Giannone was very attentive and caring. Answered my questions and concerns. The staff was friendly. Only one thing, the intake forms are LONG and repetitive. They need to be streamed lined.