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
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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.