Testimonials & Reviews

Brendan Sullivan, MD, FACC

Board Certified in Internal Medicine, Board Certified in Cardiology & Board Certified in Nuclear Cardiology located in Clifton, NJ & Ridgewood, NJ

4.92/5 Star Rating

772 total reviews

Dr. Brendan Sullivan always appreciates feedback from his valued patients. To date, we’re thrilled to have collected 772 reviews with an average rating of 4.92 out of 5 stars. Please read what others are saying about Dr. Brendan Sullivan below, and as always, we would love to collect your feedback.

Vilija K.

5/5 Star Rating

Submitted 06/06/23

Doctor which I can trust

Donald W.

5/5 Star Rating

Submitted 06/03/23

Excellent

Susan C.

5/5 Star Rating

Submitted 06/02/23

I could not be happier!

Anne C.

3/5 Star Rating

Submitted 06/02/23

Waited at least 45 min and some confusion my patient file.

Carol C.

5/5 Star Rating

Submitted 06/01/23

Very nice practice. Dr Sullivan listens and very easy to talk to

Adolf S.

5/5 Star Rating

Submitted 05/31/23

Always pleasant and professional great team

Roland B.

5/5 Star Rating

Submitted 05/31/23

Dr. Sullivan is a patient and caring physician. I never feel rushed and truly sense that Dr. Sullivan listens to my concerns. He is the epitome of the ideal physician!

Alan K.

5/5 Star Rating

Submitted 05/30/23

Dr Sullivan is always thorough and has a great "bedside manner." I always feel that my health is paramount when he's examining me and evaluating my conditions. I have complete faith in him.

Dorene G.

5/5 Star Rating

Submitted 05/25/23

Excellent kind and attentive Doctor and staff!

Douglas M.

5/5 Star Rating

Submitted 05/25/23

You have been working WITH me ina way that let me feel listened to. As opposed to having th old fashioned authoritarian "I know what's best" attitude (even if you do!). As a result we finslly got my BP down with minimal medication, after all these years. The referral for. ablation was spot on, and as a result I have a healthy heart, Thank you.

Joel D.

5/5 Star Rating

Submitted 05/24/23

Agustina P.

5/5 Star Rating

Submitted 05/23/23

Friendly, professional, to the clear points and informative without reservations.

Rosario Z.

5/5 Star Rating

Submitted 05/17/23

good doctor his work team is excellent

Anna U.

5/5 Star Rating

Submitted 05/16/23

Exele

Bonnie D.

5/5 Star Rating

Submitted 05/16/23

Very nice, efficient and thorough

Brian H.

5/5 Star Rating

Submitted 05/16/23

Excellent doctor

Olando B.

5/5 Star Rating

Submitted 05/12/23

Nothing short of awesome

Joseph B.

5/5 Star Rating

Submitted 05/09/23

All went well and quickly

Arthur J.

5/5 Star Rating

Submitted 05/07/23

As always Dr. Sullivan was was absolutely thorough- going and respectful in our meeting

Jackline C.

5/5 Star Rating

Submitted 05/05/23

Good experience so far fory first visit, wonderful staff, minimal wait time. Dr Sullivan is attentive and proactive.