Cox Jeremy Marcus, MD

4.9 out of 5

1,418 verified ratings

1 Location


Baptist Heart Specialists Beaches Office

1361 13th Ave. S., Suite 270

Jacksonville Beach, FL 32250

(904) 241-7147 Directions

1,418 Ratings, 791 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.
Jun 22, 2025
It’s easy to get to and there’s no problem with parking. Everyone there is always friendly and helpful. If need tests, it’s all right there in the building.

Jun 22, 2025
It was fast, efficient, and very friendly.

Jun 21, 2025
Great doctors, beautiful new facility, on time appointments.

Jun 21, 2025
Staff is timely, courteous, and professional

Jun 20, 2025
Caring and competent staff, Dr. Cox is a pleasure.

Jun 20, 2025
My doctor and his assistance give me confidence in their ability in treating my medical needs.

Jun 19, 2025
I want to see Dr Marcus Cox every visit He is the very best

Jun 18, 2025
First the new office is fabulous, brightv, clean and comfortable!!!

Jun 18, 2025
Very efficient and thorough.

Jun 14, 2025
Love your new office space! Beautifully open, bright, and clean! Dr. Cox is such a kind, informative physician. He explains results and plan in clear English and is very reassuring. Appointment ran on-time, which is appreciated.

Jun 14, 2025
The staff and Doctors are great. They put you at ease from the very beginning and everyone is friendly and helpful and full of knowledge which makes you feel at ease.

Jun 13, 2025
Candice and Dr. Cox

Jun 13, 2025
The physicians and support staff are consistently thorough, professional but friendly and careful to explain status of my conditions during each visit

Jun 12, 2025
Just a short wait to see doctor

Jun 12, 2025
Skilled professionals.

Jun 12, 2025
everyone from the people at the front desk to walking out the door was great MA and Doc made me feel comfortable

Jun 11, 2025
The staff is friendly and the appointment time was right on schedule.

Jun 11, 2025
The friendliness of your staff ! The nice newly refurbished office and the expertise of the staff!

Jun 6, 2025
Dr Cox is amazing! I love his nurse and all of the other staff members

Jun 3, 2025
Dr. Cox and his entire staff are super. I recommend the to everyone how I know they will have a great experience.

Jun 2, 2025
Dr M. Cox is be Best !

May 31, 2025
I was pleased with the appointments made by efficient staff, the friendly and efficient staff at the deck, the very kind and supportive medical tech and a very kind and professional physician.

May 31, 2025
Dr Cox is the absolute best! He is so caring and genuine.

May 31, 2025
Convenient, was seen prompt;y. Enjoyed getting to know Dr Cox.

May 30, 2025
Dr Cox and the staff do a wonderful job

May 30, 2025
Drs and staff are great. New location is much brighter and mores spacious, and easier to get into

May 24, 2025
Good straight forward also really good service, also like the new office space nice job.

May 24, 2025
Dr.Marcus Cox and Candice are amazing people. They are genuinely kind and caring. They take th time needed to answer any and all questions and concerns.

May 22, 2025
Your Beaches office is so far superior to the experience a patient has at the hospital downtown, one cannot put a number to it. The intake nurse took the time to understand our issues and of course, Dr. Cox is the best there is! The lady who scheduled our next appointment was exceptional....her first name started with an "I" but cannot remember it. She had to deal with a technical glitch in her scheduling software that she worked through quickly. This office should be the model Baptist uses for training others on how to deal with patients appropriately!

May 21, 2025
Their personal professional care of patients. Been seeing them for 20 years. I have referred 2 patients to them.

May 20, 2025
Candace and Dr. Cox are THE BEST!! They take such excellent care of my husband and me. We always praise Baptist Beaches Cardiology!

May 16, 2025
Dr Cox is very friendly and seem genuinely interested in my wellbeing

May 15, 2025
Very friendly and professional staff.

May 15, 2025
Dr. Marcus Cox is the best

May 15, 2025
staff was very friendly & all my questions were answered !!

May 14, 2025
Dr Cox and staff are very friendly and kind providers of heart related services. Never feel rushed and questions are encouraged from patients.

May 14, 2025
Very professional and friendly

May 14, 2025
Very clean and professional

May 12, 2025
Candace and Dr. Cox were great!

May 11, 2025
Very friendly and informative.

May 10, 2025
Dr. Cox has done a great job for me. Dr. [last name] semi-retired and I chose Dr. cox to take care of me. I do not regret it. He is attentive and listens to any of my concerns. I have been fortunate to have 2 doctors I can rely on....

May 10, 2025
Dr Cox is excellent!

May 10, 2025
Very professional and knowledgeable.

May 5, 2025
Dr Cox is so pleasant. The new office is very nice and equipped. I feel very taken care of there.

May 4, 2025
Promptness and courtesy

May 3, 2025
The Docs and their nurse assistants are competent, efficient and friendly. Appointment reminders are helpful.

May 3, 2025
Dr. Cox is the best! I appreciate his demeanor and the fact he really cares about me and my life. The new office is just great. Organized and clean as a whistle. Two thumbs up here.

May 2, 2025
All things

May 2, 2025
Dr. Cox is thorough and patient. The office is very efficient.

May 1, 2025
Friendly staff and environment. Staff seems to be happy.