Cox Jeremy Marcus, MD

4.9 out of 5

2,229 verified ratings

1 Location


Baptist Heart Specialists Beaches Office

1361 13th Ave. S., Suite 270

Jacksonville Beach, FL 32250

(904) 241-7147 Directions

2,229 Ratings, 1,316 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.
Aug 23, 2026
Well coordinated. Competent staff and professionals

Aug 23, 2026
THE STAFF RENDERING THEM IS COURTEOS, EFFICIENT, PROMPT, AMD CO,PETENTT

Aug 22, 2026
Doctor cares about me. All personnel are professional and friendly. Office is clean.

Aug 22, 2026
The staff and Dr. Cox are very polite, concerned for my wellbeing and professional.

Aug 22, 2026
My visit served a twofold purpose: 6-month check-up and pre-op clearance. As usual the support staff immediately checked me in and the wait to be taken to the exam room was very prompt. The medical tech was very personable and efficient . . . and knowledgeable. The transition between the medical tech and Dr. Cox coming into the room was very short, which I greatly appreciate. As always, Dr. Cox knew of my recent visit to the ER due to an accidentally leg injury. We discussed other problems and he referred me to a specialist. I am always pleased with having Dr. Cox as my cardiologist.

Aug 21, 2026
location and ease of access

Aug 20, 2026
Dr Cox is an exceptional Doctor. He looks at overall condition, asks questions, and gives an honest appraisal.

Aug 20, 2026
So professional but so caring and truly interested in you.

Aug 20, 2026
The staff is helpful, my Doctor Cox and Candace are awesome… I feel very confident with the level of care I receive…

Aug 18, 2026
Location, friendly staff, excellent care

Aug 18, 2026
Dr Cox and his staff take great care of me!!!!!

Aug 15, 2026
Very personal , informative and very caring about my health concerns, explains everything so you understand

Aug 15, 2026
Pleasant & very professional, very personable care every time you have an appointment!!

Aug 15, 2026
Dr. Cox and nurse Candace are a great team. Dr. Cox spends enough time to discuss your health and treatment options.

Aug 14, 2026
Professional, handles difficult situations well, polite vs and mostly caring attention

Aug 13, 2026
Great A to Z

Aug 13, 2026
The receptionist, the nurse and the doctor were friendly. Made me feel good.

Aug 12, 2026
Dr Cox is a pleasure to work with.

Aug 12, 2026
great doctor

Aug 11, 2026
Professional FRIENDLY,Knowledgeable staff.

Aug 11, 2026
Very professional and the care they give you

Aug 9, 2026
Attentive and friendly

Aug 9, 2026
Very professional & friendly

Aug 9, 2026
Dr. Cox listens to my questions and concerns and provides information and/or solutions. I regard him as one of the most intelligent physicians I have ever had.

Aug 8, 2026
All good..

Aug 8, 2026
Dr Cox is always so great about explaining things. He is also helpful with ideas to help me. I love all the check in and check out employees!! So sweet and patient with us.

Aug 7, 2026
Friendly knowledgeable provider

Aug 6, 2026
The office staff is outstanding. Dr. Cox and his assistant (Candace??) attentive, thorough, down to earth with their information and really know how to communicate with their patients as individuals. The doctor and his staff are genuinely"people persons". Their caring shows through..

Aug 6, 2026
Having a doctor who actually talked with me rather than treating like a number in a limited time slot.

Aug 6, 2026
friendly staff & answered all my questions!

Aug 5, 2026
Professional, honest communication.

Aug 5, 2026
Professional, courteous and thorough. Dr. Cox really listens to his patients and is obviously experienced and knowledgeable! Nuse Candace did a super job prepping for Dr. Cox and did a great job with the EKG.

Aug 3, 2026
Efficient, thorough, professional and friendly.

Aug 2, 2026
Excellent group of Doctors

Jul 30, 2026
Dr Cox is caring, compassionate, and thorough. I recommend him to everyone! The staff are friendly and always make you feel seen as well.

Jul 30, 2026
My first experience was with cardiologist Dr. COX. Who saw me on short notice after my first learning about my cardiovascular issue. He is personable, through, subject expert and a attentive listener. He quickly took action regarding my issues with further tears and refferals. Baptist was efficient, on time, had a week designed portal. I feel good about the installation and will seek other doctors in this system.

Jul 30, 2026
We really like Dr. Cox and his staff. They take really good care of us. We like Baptist Cardiology and the different types of specialist they have.

Jul 30, 2026
Everything, my doctor, Dr Cox is outstanding in every way! He explains all information to the point that I can understand. When I have a question, he always answers and goes over any tests results and keeps up with my progress. I trust him in all aspects and don’t want to see anyone else, I just trust his judgment!!

Jul 30, 2026
Every person I came in contact with at Beaches Baptist Heart Specialist were professional, empathetic and friendly. They were caring about my time and answered every question I had with easy to understand answers.

Jul 29, 2026
I was impressed with Dr Cox’s preparation for my visit. Dr Cox knew specifics about my previous heart tests, lung tests, and future procedures by other doctors, just to name a few of his exceptional skills. Also he took the time to explicitly explain his proposed procedure and allowed me time to process this information In addition, ever staff member was courteous and helpful.

Jul 29, 2026
It is a very friendly atmosphere. Everyone is well trained and there to assist you.

Jul 29, 2026
Dr. Cox and staff are the best.

Jul 28, 2026
Dr. Cox and his staff are amazing! Candace, his medical assistant, was so sweet and made me feel very relaxed. Dr. Cox has the best bedside manner. He is very kind, thorough and explained my problem so I could understand. The check in and check out staff were very kind.

Jul 28, 2026
Thorough, personable and interested in you as a person.

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.