JOHN HARTWELL HOUSTON MOONEY, M.D.

4.9 out of 5

2,163 verified ratings

2 Locations


Baptist Heart Specialists Nassau Crossing Office

462626 State Road 200, Suite 103

Yulee, FL 32097

(904) 443-9771 Directions


Baptist Heart Specialists Nassau Office

1348 South 18th St., Suite 200

Fernandina Beach, FL 32034

(904) 261-9786 Directions

2,163 Ratings, 1,191 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Sep 26, 2026
Knowledge, professionalism and obvious patient concern and care.

Sep 26, 2026
Dr Mooney explained the test results thoroughly. He answered all my questions. He has a nice manner.

Sep 25, 2026
Dr Mooney expertise

Sep 24, 2026
The office staff and nurses are attentive and caring. Dr Mooney was kind and personable, while patiently listening and clearly explaining information to me. Very confident I have a great cardiology team!

Sep 23, 2026
Kindness

Sep 23, 2026
Makes me understand my heart disease

Sep 20, 2026
DR. MOONEY, DESIREE AND THE ENTIRE STAFF

Sep 19, 2026
Always kind and helpful

Sep 19, 2026
Dr. Mooney and his staff are fantastic.

Sep 18, 2026
I like the people I like the quality of service I receive. I know I am going to be treated with kindness and respect, and that comes from all the staff there.

Sep 18, 2026
The people all very helpful and knowledgeable in what they do.

Sep 16, 2026
Doctors are extremely informative and helpful.

Sep 16, 2026
Very professional and take time with the patient to explain their medical recommendations and answer the patient’s questions in terms that are easily understood. Baptist Hospital Nassau overall is extremely well run from my various interactions from ER to blood draws to seeing Specialists.

Sep 15, 2026
Convenient, being listened to

Sep 15, 2026
Dr Mooney is excellent!!

Sep 14, 2026
competent, caring

Sep 14, 2026
Dr. Mooney is the absolute best!

Sep 13, 2026
Dr Mooney

Sep 12, 2026
Very attentive. Quick response. Detailed oriented. Excellent doctors.

Sep 12, 2026
they care

Sep 11, 2026
Doctor very kind and knowledgeable. That was wanted to see in a doctor. He seemed to really care and wanted to figure out what was going on. Offices were immaculate The personnel took care of everything you needed to do and helped you with all the details.

Sep 10, 2026
I had my first appointment with Dr Mooney for a consultation. He never made me feel rushed took his time explaining various medication questions I had. I felt much more comfortable after leaving that appointment and have a plan of action set in place moving forward Dr Mooney’s kindness, knowledge and guidance show through in EVERY aspect of his work. I would recommend him to any person looking for a cardiologist!

Sep 10, 2026
Love the staff and the way everything works.

Sep 6, 2026
Dr. Mooney focuses on t he patient. He c will spend as much time as needed for each patient.

Sep 5, 2026
Everyone is professional and courteous.

Sep 5, 2026
The nurses in the ER and all the nurses in ICU were outstanding. They were personable, professional, knowledgeable and very caring. I couldn't have had better care.

Sep 4, 2026
Dr. Mooney is an exceptional physician who combines outstanding clinical expertise with rare, genuine compassion. He has an exceptional bedside manner while being meticulously prepared. He is attentive and an active listener. I would highly recommend Dr Mooney to others looking for a cardiologist.

Sep 4, 2026
I like that the Portal includes all the office visits, labs, Dr. reports, everything you have had done in one place. That makes it easy for me to see and the Dr. to see. Both doctors I have seen had spent time looking over my previous reports from other Doctors and were well versed about my previous issues when I had my first appointment with them. When we talked about my issues they already knew what they were.

Sep 2, 2026
The knowledge and concern of my aliment and the communication between the Desiree(PA) & Dr.Mooney and their explanation to me so I understand my condition and what test I need to do to have the best treatment plan to keep me healthy!

Sep 2, 2026
Great Doctors and staff. Very little, any, waiting.

Sep 2, 2026
Both Dr Mooney and his staff have been exemplary in assisting me as I regain my health.. Amazing doctor who communicates so clearly regarding the issues of my heart

Sep 1, 2026
Very friendly,love the dr explains things so I understand

Aug 31, 2026
Dr Mooney

Aug 29, 2026
Dr. Mooney is very personable, professional and informative. His staff is always very pleasant.

Aug 28, 2026
Convenient location, Dr Mooney took time to look at medical record before he came in so knew some med history. Explained things in a manner that was easy to understand. Very pleasant attitude and friendly in a professional way.

Aug 28, 2026
Dr. Mooney is a outstanding physician in all respects.

Aug 27, 2026
Dr. Mooney is very informative and compassionate.

Aug 25, 2026
Close to home, friendly people there, and easy access to ask questions and they make you feel comfortable and relaxed in a professional manner.

Aug 25, 2026
Very professional… From the person who took my initial readings to the cardiologist, I met with recently.

Aug 25, 2026
Professional and friendly

Aug 23, 2026
I like the doctors and location

Aug 23, 2026
Everything! Very caring, competent patient centered medical practice. Quite frankly, you are the best!

Aug 22, 2026
Dr. Mooney's staff are very pleasant. Dr. Mooney takes his time to talk to you and listens to your concerns.

Aug 22, 2026
Excellent service, highly recommend!

Aug 21, 2026
From the moment you walk in the office, you are treated with respect.

Aug 21, 2026
Dr. Mooney actually read my chart before talking with me! So many times other doctors will be reading through my chart while they are tying to talk with me when they enter the exam room!

Aug 21, 2026
Very professional and friendly staff most knowledgeable doctors that I have the upmost respect and confidence in.

Aug 21, 2026
Quality, compassionate, professional, friendly, and funny are all words I would use to describe my experience with the staff. From the moment I interacted with them, I felt like I was the only patient and that my health and well-being were genuinely important to them. I also had a wonderful experience with the cardiologist, who was new to me. I felt heard, respected, and cared for, and I truly appreciated the time and attention given to me. It was a genuinely great experience, and I’m very grateful to have found such a caring and professional team.

Aug 16, 2026
Even though appointments were running a bit behind, I was cared for attentively and professionally.

Aug 15, 2026
Dr. Mooney and staff listen and take their time to ensure all my questions and next steps for treatment were answered.