My son has been a patient of Dr.Warren since I was 25 weeks pregnant. Dr.warren has helped me every step of the way. My son is 10 now and I’m truly grateful for everything that Dr.warren has done for us we see him every year. He’s the best.

Submitted Nov. 19, 2020

Dr. Warren really is amazing. My child required surgery as an infant and when he did check-ups after that he always helped me understand what was happening, what they were looking for, etc. This did SO much to make me feel more okay with everything that was happening around us. Since then we have also had regular follow-up appointments that are always with him and he's equally great even now - informative, nice, good with my little one. Overall, I'm always impressed by the appointments that we have!

Submitted April 27, 2014

dr warren has been my sons cardio doctor for 2 years, he found my sons heart defects and went has far as drawing a pic for me to understand, he is amazing, my son is 2 years old now and im sure we will be seeing dr warren in years to come for check ups

Submitted Feb. 25, 2013

Dr. Warren was my son's pediatric cardiologist from the age of 10 to 18. Always a true professional, Dr. Warren has a unique ability to related to teenagers at their level. This is especially important of teenagers with chronic or critical illness. Dr. Warren effortlessly and very effectively prepared my son for the transition from pediatric care to adult care, teaching my son to take responsibility for his own healthcare.

Submitted Oct. 24, 2012

He is the greatest doctor i know i give him a 10+always their when needed .Excellent manners

Submitted Nov. 23, 2009

hes the reason our baby girl lily is alive and he has been very helpful in every way. he does not laugh at our crazy questions and does his best to answer. hes reassuring and i know when our baby has her avsd finally repaired it wont be the surgeons we will just thank it will be him. hes keeping her alive right now.a brilliant and remarkably helpful doctor.

Submitted Jan. 10, 2009

Dr. Warren was one of the cardiologists that looked after my late son. He was very knowledgeable and compassionate, and he let me know what options I had in respect to my son's care.

Submitted March 5, 2008

DR.WARREN IS ONE OF THE GREATEST DOCTORS I HAVE EVER HAD TO DEAL WITH HE TAKES CARE OF MY GRANDSON,AND HAS DONE SO EVEN BEFOR HE WAS BORN,HE IS CONSIDERATE OF NOT ONLY OF ISAIAH BUT OF HIS MOM AND HIS NANA.WE WILL ALWAYS APPRICATE HIS KINDNESS,CONCERN AND HIS ABILITY TO MAKE US FEEL BETTER KNOWING ISAIAH IS IN THE BEST CARE POSSIBLE WITH HIM.

Submitted July 10, 2007

Dr. Warren is a very professional pediatric cardiologist. He treats our child/daughter respectfully (in the manner we've come to expect from the IWK), and has modelled to her that her health risks with a "special heart" is something she needs to take accountability for (she's athletic with a pacemaker). He has been a "God Send"; the IWK is fortunate to have him on their staff. He is a wonderful human being. I highly recomment him.

Submitted March 29, 2007

when my baby was sick, he made me have hope that she would get better and kept me up to date on her progress.

Submitted March 26, 2007