Robert O’Sullivan, D.O., FACC attended University of Health Sciences, College of Osteopathic Medicine for medical school and a residency at Mercy Suburban Hospital before completing a fellowship in cardiology at Deborah Heart and Lung Center.
Robert O’Sullivan, D.O., FACC attended University of Health Sciences, College of Osteopathic Medicine for medical school and a residency at Mercy Suburban Hospital before completing a fellowship in cardiology at Deborah Heart and Lung Center.
The reviews listed below were collected independently of Cardiology Consultants of Philadelphia through rater8. Each review represents an authentic and verified patient experience.
Personable and Knowledgeable
(3 days ago)
Oct-2026
Always listens
(6 days ago)
Sep-2026
Very nice doctor.
(1 week ago)
Sep-2026
I am very happy with Robert O’Sullivsn
(1 week ago)
Sep-2026
Dr O'Sullivan is a very nice man. However he was not aware I was using Metropolol on a daily basis. He thought I took it as needed. He himself put me on this med.After stating this medicine did not really affected my tachycardia, he suggested a quick releasing medicine as needed. I reported to him that my blood pressure would tank due to being a triatleet, I have a low bp.He acknowledged that and suggested a increased salt intake to counter that (really?) He then proceeded to advice for me a stating due to high cholesterol. Since I was not for that he suggested to fo a heart calcium test. Once I was home I looked in "MyChart" to realize I had that test in May 2026 and the result was 0. No need for stating there.
Long story short. I don't feel I was heard and I lost all confidence in him. I will look for another office to monitor my heart in the future
(2 weeks ago)
Sep-2026
Dr O Sullivan is a very good listener, explains everything I ask in a way that is very comprehendible. I've been seeing him for years... Excellent Doctor
(2 weeks ago)
Sep-2026
Very nice to talk to and understands all my concerns. Highly recommended.
(2 weeks ago)
Sep-2026
Everyone was so pleasant and friendly!
(1 month ago)
Sep-2026
Thank you Dr. O’Sullivan for listening to my concerns and answering my questions on health tests. I also appreciate simple information given so I can best look after my health.
👍🏼👍🏼👍🏼
(1 month ago)
Aug-2026
Dr. O’Sullivan was very professional and I would highly recommend him .
(1 month ago)
Aug-2026
CCP Lansdale
125 Medical Campus Drive Suite 101 Lansdale, PA 19446
Robert O’Sullivan, D.O., FACC attended University of Health Sciences, College of Osteopathic Medicine for medical school and a residency at Mercy Suburban Hospital before completing a fellowship in cardiology at Deborah Heart and Lung Center. Dr. O’Sullivan sees patients at our Lansdale locations and is affiliated with Abington Health Lansdale Hospital, Hahnemann, Lankenau, and Mercy Suburban.
Personable and Knowledgeable
Always listens
Very nice doctor.
I am very happy with Robert O’Sullivsn
Dr O'Sullivan is a very nice man. However he was not aware I was using Metropolol on a daily basis. He thought I took it as needed. He himself put me on this med.After stating this medicine did not really affected my tachycardia, he suggested a quick releasing medicine as needed. I reported to him that my blood pressure would tank due to being a triatleet, I have a low bp.He acknowledged that and suggested a increased salt intake to counter that (really?) He then proceeded to advice for me a stating due to high cholesterol. Since I was not for that he suggested to fo a heart calcium test. Once I was home I looked in "MyChart" to realize I had that test in May 2026 and the result was 0. No need for stating there. Long story short. I don't feel I was heard and I lost all confidence in him. I will look for another office to monitor my heart in the future
Dr O Sullivan is a very good listener, explains everything I ask in a way that is very comprehendible. I've been seeing him for years... Excellent Doctor
Very nice to talk to and understands all my concerns. Highly recommended.
Everyone was so pleasant and friendly!
Thank you Dr. O’Sullivan for listening to my concerns and answering my questions on health tests. I also appreciate simple information given so I can best look after my health. 👍🏼👍🏼👍🏼
Dr. O’Sullivan was very professional and I would highly recommend him .