He is the absolute worst doctor. I’d stay away from him before he ruins your life, too. I wish they would take his license away. He’s an uncaring idiot.

He is an exceptional doctor and surgeon. He is very knowledgeable caring and competent. He really cares and does a wonderful job. We are lucky to have him in Windsor !

Don’t get me wrong, Dr. Marzouk is great at what he does, and he’s very outwardly kind. However he needs to realize that kidney stones and stents are painful, and you can’t just send people home with toradol/extra strength Tylenol and expect people to function normally. I was in so much pain after surgery I was near suicidal, and due to our collapsing heath care system I had to spend hours in the ER in pure agony. Do better. Additionally I would like to mention that his office receptionist does not answer the phone EVER. I don’t know if she’s afraid of talking to people or what, but I could spend an entire day calling and she doesn’t pick up. I got fed up and literally went to the office in person and called from my cell while I was standing in line. She ignored the phone. This has been going on long enough. Fire her and get someone dependable.

Excellent doctor. He is very thorough and knowledgeable. I received wonderful care from Dr M and his team.

Great doctor and surgeon. He is truly amazing at what he does. We are lucky to have him in Windsor !

Excellent doctor. He is very knowledgeable and he is and expert in his field . He performed my procedure with care.

Very knowledgeable and very careful. He performed a Cystoscopy and relieved the pain!

excellent doctor and staff - knowledgeable and personable - explains things in detail

I am here today writing this review because of Dr Marzouk. He saved my life and if it wasn’t for him I would not be here today. I had stage 3 bladder cancer. I was miserable and in so much pain. I was ready to die. He got me in for surgery right away. He was there every step of the way. I have my life back and I feel better than ever.I can’t begin to thank him enoguh. He is the best doctor I have ever met. If you have bladder cancer this is the man you need to see .

Great doctor and surgeon, knows his stuff. Due to overwhelming schedule, he rarely follows up with patients when they need him.