He isgrear doctor with excellent knowledge and human being

Submitted April 21, 2021

Dr Leader is the BEST, most sweetest caring doc EVER!!!! You will never find a more compassionate, kind, caring, sensitive and knowledgeable doctor as him EVER!!! I saw him for over 15 years then he retired and I’ve cried ever since because no other endocrinologist has bothered to figure out how to correct all the issues I had. He is the only reason I have a beautiful, healthy 8 year old daughter who is the centre of my world after trying to conceive since my early 20’s. He is the BEST gynaecologist, and endocrinologist there is and he walks you through step by step of every test, every procedure, makes painful uncomfortable tests more relaxed and less stressful and is a genuinely kind and caring and methodical doctor. I love him for being the best and absolutely hate him for having to retire on me as there aren’t any other endocrinologists who have even a quarter of his amazing bedside manner and overall concern!!!! He is the BEST and I wish he wasn’t retired- he was the most amazing doctor I’ve EVER had!!!!! Thank you for many many years of kindness, for preventing the loss of my only daughter and going above and beyond to explain everything to me meticulously through all the years. You will be missed, Dr Leader!!!! Shannon Dashney-Gauthier and Tattyjannah- we absolutely LOVE you and wish you nothing but the best in your retirement!!! You were my angel, the best person to ever enter my life.

Submitted Nov. 30, 2020

An outstanding Physician who cares about his patients.

Submitted Aug. 21, 2019

Dr leader est exceptionnel et toute l équipe médicale aussi : autres spécialistes en reproduction et les infirmières aussi ; au niveau médical , ils connaissent leur affaire et grâce à eux nous avons l immense bonheur d avoir notre famille !Bravo de tout ce que vous faites de merveilleux! Nous ne pouvons les remercier autant !! Côté administratif, il y a amélioration à faire pour les secrétaires et aides administratives ... mais ça finit par se régler ! Merci pour tout !

Submitted March 30, 2019

The (former) disgruntled secretary of Dr. Leader, Angele, or Angela, should be replaced by a qualified Administrator who is happy and willing to do their job (there are plenty...). Not only did she never return calls, she preferred you never called! And most importantly, my FD was expecting certain results from her which she said she'd cc over to him but never did, leaving me to do all this extra third party work on her behalf.....Sigh

Submitted Oct. 20, 2018

I don't say this lightly, he's a fraud. From day 1 he told my wife and I to get donor sperm, even though admitting 3 yr Androgel was probably the culprit of our issues . He insisted before checking, then after the first few negative results as I got off Androgel, he insisted on IVF donor and that he's seen tonnes of people who never bounce back. To be clear, this was all lies: Once he retired, I was switched to a new doctor (Clayman) who thought I was infertile because of Leader's notes, but when tested me, found that all my numbers and counts were normal, and said its very normal to take 2 months after stopping Androgel for numbers to go back. I don't trust this type of JUNK SCIENCE of Dr LEADER who was clearly interested in an outcome, not the investigative process. This is highly suspicious given the reputation of the hospital having a staffer DR use their own donor sperm resulting in thousands of new infants. Not to mention the monetary interests...

Submitted Oct. 20, 2018

I am very disappointed in services. After waiting months to get into the Ottawa Fertility Clinic, had tests done and waited another month for follow up, missing another cycle. He is a very nice man, makes you feel very comfortable however often not in office. waisted cycles just because you have to wait to be seen. Had to call to get blood results to get feed back. I don't even feel like I am being treated other than a prescription. So incredibly disappointed in The Ottawa Fertility Clinic and they don't even care. just another number.

Submitted Oct. 6, 2017

Dr. Leader is the most amazing doctor ever. I had several IVF failures and a loss before being transferred to him and was losing hope. He answered all my questions in detail, took all my concerns very seriously and I am now pregnant. He was extremely sensitive, kind and very reassuring. Highly recommend this doctor!

Submitted Sept. 26, 2017

After reading reviews, I booked an appointment with him despite the fact that it took several months longer to wait for this appointment then it would be for any other doctor in same clinic. In addition to that, my appointment was rescheduled without my approval and moved even further ahead. When I finally got to see him I was very DISAPPOINTED! He did not provide clear answers to my question, and when I would ask SAME question on my next appointment - he would provide a different answer! He does not prescribe all necessary tests for patients. He looked very unprofessional to me. The most important, he was lacking any motivation to get a patient pregnant. Needless to say, months of trying and thousands of dollars charged by his clinic brought zero results to me.

Submitted May 29, 2017

Not my doctor but did my hysterosonogram. He made an uncomfortable procedure completely painless, explained everything and answered all my questions and was extremely kind and polite. Very pleasant experience.

Submitted Feb. 13, 2017