Cox Jeremy Marcus, MD

4.9 out of 5

2,106 verified ratings

1 Location


Baptist Heart Specialists Beaches Office

1361 13th Ave. S., Suite 270

Jacksonville Beach, FL 32250

(904) 241-7147 Directions

2,106 Ratings, 1,243 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 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.

Jun 2, 2026
The quality of your personnel make the difference in our experience. The intake nurse had a pleasant personality and manner, even as she pulled EKG leads off our skin. Thanks for hiring such competent people.

Jun 2, 2026
Very efficient

May 31, 2026
Professional employees

May 22, 2026
Very friendly staff. Dr Cox is such a kind man. He is dedicated to his patients Appts kept close to schedule.

May 21, 2026
Very Friendly

May 20, 2026
Appointment was on time, everything was very clean and service was very fantastic and staff very nice and efficient on our water

May 19, 2026
Very friendly staff. Easy to access. No wait time. In and out.

May 19, 2026
The Doctors and staff are the best!! Love the new office space!

May 17, 2026
Staff and Dr. Cox are always courteous. Usually in and out fairly quick. Short wait time.

May 17, 2026
Very professional.

May 16, 2026
Very professional and caring, and they speak in language and explain everything that you can understand

May 16, 2026
I like Dr Cox

May 16, 2026
Everything

May 15, 2026
The staff are very pleasant and make you feel they are there to give you the best possible care and attention.

May 15, 2026
Dr Cox is just a great physician. He is very thorough, bed side manner and personality go hand in hand and he's just freaking awesome. I've had a lot of issues with my heart and he has always been right on top of it. Regarding my cardiac care, just with the issues that I have, he keeps up with cardiac testing that needs to be done. It's just that after all I've had to have done, WHICH IS A LOT, and my heart still does not like to cooperate, NOT HIS LACK OF TRYING EVERY SINGLE THING, but he will throw the kitchen sink at the issues to try to make me feel better, he's just GREAT.

May 15, 2026
They are the best at what they do and very thorough. Great Team.

May 15, 2026
Prompt, well-run, friendly office.

May 15, 2026
Dr. Cox is a thorough, compassionate and very knowledgeable cardiologist. He is always positive and asks if there are any additional questions. Grateful to have him as our physician!!

May 14, 2026
Nurses are very personable, patient and offer help. No trouble getting dr appointments or RX requests. Everybody really makes you feel like they care and have your best interests at heart.

May 14, 2026
Everybody is very professional and friendly and eager to help resolve any issue,

May 14, 2026
Very professional, super personality

May 14, 2026
Appointments were prompt. Friendly staff. dr. Cox is excellent, listen closely to conversations.

May 14, 2026
Courteous and efficient.

May 10, 2026
EVERYTHING

May 8, 2026
Dr. Cox and his assistant Candas are outstanding! Have had a couple of heart doctor's with the Baptist network but this guy is awesome, His bedside manner is great, always taking time to listening to his patient then sharing his thoughts and then discussing with his patient in great length what direction in treatment and why.

May 7, 2026
GREAT PERSONAL CARE!

May 7, 2026
EVERYTHING

May 6, 2026
Kind, very nice people!!!

May 6, 2026
Very knowledgeable and friendly. The staff and doctor all take the time to listen and answer questions or concerns. I’ve been a patient for almost 8 years.