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.

Michael M.
5/5 Star Rating
Submitted 01/15/19
Brendan Sullivan Jessica and all are perfect in every way They saved me from becoming very sick calling me abnormal blood work no other Dr or his staff would do that. The office visits are not at all stressful. GOOD DOC !!!
Joseph T.
5/5 Star Rating
Submitted 01/15/19
Fine
Ed H.
5/5 Star Rating
Submitted 01/12/19
Dr. Sullivan has been my physician for internal medicine and cardiology for several years. His intelligence, diligence and caring approach are unsurpassed. The medical advice he has provided led me to undergo long overdue medical tests that literally gave me a new lease on my health and on my life. He is a caring individual and an exceptional doctor.
Nancy Y.
4/5 Star Rating
Submitted 01/12/19
I trust and have faith in Dr. Sullivan. His diagnosis has always been spot on! Thank You, Dr Sullivan for all you do for your patients.
Jacob T.
5/5 Star Rating
Submitted 01/10/19
Thorough and helpful staff.
Angelo P.
5/5 Star Rating
Submitted 01/09/19
Staff is helpful and courteous
Mark J.
5/5 Star Rating
Submitted 12/29/18
Pleasent with great explanation and genuine concern for me
Francesco D.
5/5 Star Rating
Submitted 12/28/18
Very personable and made me feel comfortable . Great experience .
Angelo P.
5/5 Star Rating
Submitted 12/28/18
Examination was timely and thorough.Dr Sullivan is genuinely concerned with his patients.
Elizabeth A.
5/5 Star Rating
Submitted 12/27/18
Dr Sullivan and staff are great they are an asset to the Medical Field. Looking for a professional,caring Dr? I recommend Dr Sullivan. He takes time to explain things and he respects your opinion it's a Team effort . Again Dr Sullivan and Staff make you feel At ease!!
Crismely M.
5/5 Star Rating
Submitted 12/27/18
Great!
Thomas K.
5/5 Star Rating
Submitted 12/21/18
Test results
Tanya O.
5/5 Star Rating
Submitted 12/20/18
goes beyond to make sure you have the proper care, very concerned. Great doctor all around.
Juan R.
5/5 Star Rating
Submitted 12/20/18
On time. Very helpful.
Brandon M.
5/5 Star Rating
Submitted 12/20/18
Great first visit. Nice staff members. Free coffee.
Janice T.
5/5 Star Rating
Submitted 12/19/18
Everything fine.
William G.
5/5 Star Rating
Submitted 12/15/18
Always a pleasure...Dr. Sullivan takes the time to explain everything very clearly.
Denny A.
5/5 Star Rating
Submitted 12/15/18
Dr Sullivan takes his time with his patients, listens to you and covers all the basis with you. His staff is amazing and polite. Finally a doctor that’s worth his five stars!
John S.
4/5 Star Rating
Submitted 12/15/18
Dr. Sullivan is an excellent physician and has an outstanding staff.
Awilda A.
5/5 Star Rating
Submitted 12/13/18
Excellent!