Cox Jeremy Marcus, MD

4.9 out of 5

2,142 verified ratings

1 Location


Baptist Heart Specialists Beaches Office

1361 13th Ave. S., Suite 270

Jacksonville Beach, FL 32250

(904) 241-7147 Directions

2,142 Ratings, 1,272 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.
Jul 26, 2026
Dr Cox

Jul 26, 2026
Dr. Cox is Caring, Friendly and explains everything in terms I can understand.

Jul 24, 2026
Convenient Clean Friendly Prompt Professional

Jul 24, 2026
Always professional and attentive to the patients needs

Jul 24, 2026
Prompt professional service.

Jul 23, 2026
Dry competent and professional.

Jul 23, 2026
Friendly professional staff and especially Dr Cox who is an excellent and caring doctor who is so calm and knowledgeable about what my health needs are. I always enjoy seeing him.

Jul 23, 2026
Everyone I interact with at Baptist Cardiology, from the testing team to the intake to Dr. Cox, is absolutely first rate. Our whole family goes there and we all appreciate this team.

Jul 22, 2026
Dr Cox and his staff are so professional and also very caring! I barely got seated when this nice young man called me back to the exam room!

Jul 22, 2026
Service was excellent

Jul 22, 2026
Friendly and Professional!

Jul 21, 2026
Dr. Cox is an attentive and caring doctor. The whole staff in the beaches office is attentive and so kind.

Jul 19, 2026
Dr. Marcus Cox was extremely knowledgeable and took the time to answer all of my questions. He made sure I understood every part of my care plan and never rushed the conversation. I left feeling confident, informed, and genuinely supported.

Jul 19, 2026
Everyone is knowledgeable and very caring about their clients

Jul 18, 2026
All administrative and medical staff were friendly, helpful, knowledgeable, and efficient

Jul 17, 2026
Pleasant staff

Jul 17, 2026
everything , they are awsome

Jul 16, 2026
Appointment on time, staff friendly and professional

Jul 16, 2026
Courteous, friendly, professional

Jul 15, 2026
Everyone I interacted with was professional, knowledgeable, personable and caring! Dr Cox does a great job of addressing my concerns and sees me as a person not just a patient, Candace his nurse makes you feel at ease and comfortable!

Jul 10, 2026
They extended my life.

Jul 10, 2026
Baptist Heart Specialist Beaches is great.. Love Dr Cox He’s very knowledgeable and thorough in his care. Always have a pleasant visit with him. Highly recommend.

Jul 9, 2026
Dr Cox and staff are amazing

Jul 4, 2026
Wonderful and caring doctors, ease of check-in, on time appointments time appointments.

Jul 2, 2026
Every one made your visit comfortable and stress free

Jul 2, 2026
Dr. Cox is a wonderful doctor and his staff is so pleasant.

Jul 1, 2026
Great Dr's, friendly, courteous and Professional staff.

Jul 1, 2026
Friendly efficient really liked my cardiologist, Dr. Cox..

Jun 30, 2026
Excellent. Very well coordinated

Jun 27, 2026
The doctors and nurses.

Jun 26, 2026
I love my Dr and the staff there everyone is very helpful it's very clean. Plenty parking .

Jun 26, 2026
Doctor Cox is awesome! Great staff and assistants.

Jun 26, 2026
The staff and Doctor were incredibly kind and thorough. I was seen before my appt time and was out on time. Office was very clean and comfortable. Would highly recommend!

Jun 26, 2026
thorough explanation of upcoming treatments.

Jun 26, 2026
Dr Cox is so friendly & explains everything!

Jun 26, 2026
The staff and doctors were excellent. Explained everything, and made sure I was well aware of my options.

Jun 15, 2026
Dr Cox and Candace are amazing- they always make me feel comfortable and they take time with their patients .

Jun 12, 2026
Highly competent and friendly

Jun 12, 2026
Very friendly and professional. A great team in a wonderful facility.

Jun 10, 2026
Dr Cox is great! Thank

Jun 10, 2026
Dr Marcus Cox is amazing! He listens, he explains my issues and truly makes me feel that he genuinely cares about me. His staff is great too!

Jun 10, 2026
Short wait time & friendly staff! Love Dr. Cox & his nurse, Candance - very thorough & so nice.

Jun 10, 2026
Dr Cox is so knowledgeable and nice

Jun 9, 2026
The Doctor always listens, is friendly and very helpful

Jun 5, 2026
Great doctors and support staff

Jun 4, 2026
All staff are very friendly and professional.

Jun 3, 2026
I have not been disappointed with the care that I've received from your services and the attention that Dr Cox gives to this patient....

Jun 3, 2026
Everyone was so nice, and the doctor was on time, which was very good!

Jun 3, 2026
Always welcoming and friendly on every level.

Jun 2, 2026
The new facility on Roberts Road is very nice and spacious. The staff is always courteous and helpful.