Dr Alsahli is a wonderful doctor, he has worked with me to understand and control my diabetes. He is so knowledgeable and is able to recommend new things and follow up to ensure the effect was as wanted. Highly recommended. I owe him and his team so much.

A wonderful man and doctor. It is hard to find a doctor today that actually cares and listens. I would recommend him to anyone.

Fantastic doctor. Listens well, explains everything thoroughly, and I have never once had the impression that he didn't have time for all of my questions. I once had a question regarding a research paper that had outlined negative consequences of a medication he had prescribed me. Rather than getting his back up or presenting any kind of ego, he said he knew which study I was referring to,... more

Dr. Alsahli helped my mother get her diabetes under control. He is a knowledgeable, kind, compassionate and a very patient doctor, excellent with senior people. We were very rarely kept waiting beyond our appointment time. His staff is also efficient and get back to you in a timely manner. I do not hesitate to recommend Dr. Alsahli. I wish he was a GP, I would go to him myself!

I saw Dr Alsahli in St Catharines clinic.
I found him very nice and helpful in helping me get my Diabetes under control,he seemed interested in my condition and gave me options to try.
I hope he stays this way,I have read lots of negative reviews and almost cancelled my appt.But because my family doctor could help me any longer,I went to appt.
Happy I did :)
So far so good,

i have seen dr. Alsahli for about 3 - 4 yrs he appears to be very knowledgeable, takes his time. but is always late for his appointments making you wait on occasion well over 45 min. the last time I was to see him I was rushed and only had 2 .5 hours max., after over 2 hours he still hadn't showed up nor did he contact the clinic to advise them that he was running behind and by how long. ... more

I was okay with Dr Alsahli my first few appointments although I got a really weird vibe from him but he seemed to know what he was doing so I dismissed it. My last appointment was terrible, he was completely rude and unprofessional. He didn't look me in the eye once and he had to look at his computer for about 5 minutes just to know who I was. Then when I was explaining to him that I wasn't... more

Dr Mazen is very knowledge, wise, extremly caring, helpful and highly recommend him.

Thank you

Best doctor I've ever met, Dr. Sahli is extremely caring although he might not give off that vibe. I don't trust doctors, but this man is truly knowledgeable. He is not your typical doctor, but he is very wise, helpful, kind and above all trustworthy. Highly recommend him. On a last note, don't waste his time, that is the only thing that may bother him. He has high tolerance to BS but just... more

I saw Dr. Alsahli for 3 years and up until my last appointment, I was so impressed with his quiet, gentle nature taking the time to explain my situation to me. Then came the rude, dismissive, and completely unprofessional treatment of me. He rolled his eyes at me, raised his voice, exclaimed OMG and proceeded to explain to my husband his shock at my attempted question. He spoke angrily as if... more