Cox Jeremy Marcus, MD

4.9 out of 5

2,053 verified ratings

1 Location


Baptist Heart Specialists Beaches Office

1361 13th Ave. S., Suite 270

Jacksonville Beach, FL 32250

(904) 241-7147 Directions

2,053 Ratings, 1,219 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.
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.

May 6, 2026
Great people love Candace and Dr Cox. So eay to talk to. Office is great great you right in

May 6, 2026
Great staff and doctor! Prompt service.

May 5, 2026
Easy to schedule an appointment, staff was friendly and courteous, I was taken at my appointed time and the doctor was excellent.

May 4, 2026
Professionalism

May 3, 2026
Verry professional and friendly staff. Medical persons are knowledgeable and information provided is presented so everyone can understand.

May 3, 2026
Doctors and staff are very professional and caring. I always have a great visit

May 2, 2026
Dr cox was excellent as was his PA assistant ( I do not recall her name - but she was great.

May 1, 2026
Precise and thorough. Explaining step-by-step, what's going on?

Apr 30, 2026
Dr Cox is awesome

Apr 30, 2026
ery efficient

Apr 28, 2026
I like Dr Cox we communicate well

Apr 28, 2026
Very punctual with appointments

Apr 28, 2026
Professional and friendly

Apr 28, 2026
Everyone is so professional, personable, and pleasant. In an atmosphere that could be stressful for the providers and the patients, they know exactly how to handle things with gentleness and kindness.

Apr 27, 2026
Convenient, comfortable, easy access, one stop shopping

Apr 26, 2026
Local and outstanding doctor and staff.

Apr 25, 2026
Dr. Cox is an exceptional doctor. He is compassionate, knowledgeable, and answers any/all questions I may have. His staff is friendly and helpful. I highly recommend this practice.

Apr 25, 2026
Convenient & competent medical services

Apr 24, 2026
Dr. Cox and his staff are excellent....they take the time to isten and answer any questions you may have....they are all proficient and friendly.

Apr 23, 2026
Dr Cox is so kind and caring and takes a true interest in his patients.

Apr 23, 2026
I LOVE Dr.Cox and his assistant sooo much!

Apr 23, 2026
Love my heart specialist and very nice, clean facility.

Apr 22, 2026
Check-in is easy. My cardiologist, Dr. Cox and his medical assistant, Candice are wonderful.

Apr 22, 2026
My appointment started on time. Everybody was pleasant, patient and helpful. My questions were answered.