Dr. Mosko and his St. Mike's team are remarkable, and internationally recognized leaders in the field. So thankfull I'm under their care.

Doctor Mosko - you a the best! Thank you for your excellent surgery! Thank you for your phone call today and for your attention and kindness! Your team is a brilliant! Nikolay Oreshin and his wife Leyla.

The absolute best ! Helped me with my father. Answered my emails! Understanding, knowledgeable, patient! Thank you so very much!

I recently met Dr. Moskow who did a procedure on my dad. He was so patient, kind , knowledgeable and compassionate. He answered all my questions and took his time doing so. I would highly recommend him Thank you Dr Moskow.

I recently had to have a procedure done by Dr. Mosko at St. Michael's. It was arranged within a week of my endoscopy results from Advance Endoscopy. Given that we're in this pandemic and so many procedures are being cancelled, I was so happy that he was able to do this procedure so quickly. He was so polite and explained everything to me. Even though he must have been under a lot of pressure, he didn't show it. Thank you so much Dr. Mosko. You Rock!

With this Doctor you can expect your visit with him to be about five minutes long in a clinic setting. He is far too busy to have the time to address your health problem concerns. His staff sometimes forget to get back to you even if you call and leave a message. Most of the time you will be seen and talking to Interns instead during your appointments. There are better Doctors out there who aren't as busy and who will give you the time and health care you deserve!

If I could give a higher rating I would. Dr.Mosco and his staff were exceptional . Very knowledgeable and professional. My situation was a little more complicated but they made me feel very at ease and he explained things very easy to understand. I also wish that I could remember the name of the young nurse I had in the recovery room. She's a real sweetheart. I wish I could send her a thank you card

Saw 2 other gastrologists , one wanted to remove over 60 cm of my bowel Dr Mosko removed the growth Without removing any of my bowel. They said he is one of the best. They re right !

Dr. Jeffrey is an amazing doctor. Very up to date on medical info dealing with my illness. Very honest and i love that about him. Highly recommend him.

Kind, compassionate, funny and passionate about his work. Melissa is amazing too.