Cox Jeremy Marcus, MD

4.9 out of 5

1,468 verified ratings

1 Location


Baptist Heart Specialists Beaches Office

1361 13th Ave. S., Suite 270

Jacksonville Beach, FL 32250

(904) 241-7147 Directions

1,468 Ratings, 848 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 22, 2025
Great staff!

Aug 17, 2025
Very professional

Jul 27, 2025
Top quality program,

Jul 27, 2025
Everyone is professional and very friendly.

Jul 27, 2025
The staff is very friendly Bethany and Candice were absolutely terrific. Dr Cox is amazing. He went through my test results made it easy for me to understand what they meant. This is a wonderful medical facility and I highly recommend it. Thank you so much for your great care!

Jul 26, 2025
Organized, friendly staff, clean facilities

Jul 26, 2025
Friendly atmosphere

Jul 24, 2025
When I really needed to be seen by Dr. Cox, I was given an appointment the very next morning. As things turned out, Dr. Cox had me transported "across the way" to Baptist Beaches Hospital, where, ironically, a bevy of tests showed no cardiac issues. However, in the process of releasing me, the hospital's weekend hospitalist recognized my persistent cough as "pneumonia," and kept me for further tests which uncovered two pneumonias and a pulmonary embolism along with a raging upper respiratory infection. THANK GOD FOR DR. COX AND HIS COLLEAGUES!!!

Jul 23, 2025
I really like Dr. Cox. The new facility is lovely. Staff are friendly and helpful.

Jul 21, 2025
All staff are very friendly

Jul 20, 2025
Very caring and attentive to patients needs

Jul 20, 2025
love dr cox. he’s wonderful

Jul 20, 2025
I trust Dr. Cox completly with all of my heart issues.

Jul 20, 2025
Very knowledgeable and friendly staff. Not long waits and they are very upfront with details about your health results.

Jul 19, 2025
Very clean & well organized! Dr. Cox has the best assistant who takes your vitals of any other doctor office l have ever been to, & l have been to many!!!!

Jul 18, 2025
Very friendly staff. Facility was clean and organized. Doctor's Assistant was personable and polite. Doctor was thorough and patient in addressing our questions and concerns.

Jul 17, 2025
Prompt on time appointments

Jul 17, 2025
Dr Cox, and his staff are great.

Jul 17, 2025
Nurse and doctor carefully went through medical concerns with me and gave me clear and precise directions for my follow up procedures and appointments.

Jul 16, 2025
I'm in my 80s and Dr. Cox is overall probably the best doctor I have ever had.

Jul 16, 2025
Professional and thorough

Jul 15, 2025
We like the location and our doctor, Dr Marcus Cox plus the employees.

Jul 15, 2025
Location, accessibility, efficiency, professionalism

Jul 13, 2025
On time , polite, knowledgeable staff. Dr. Cox addressed all my issues. Left feeling well-cared for.

Jul 13, 2025
See you quickly.

Jul 12, 2025
Most importantly, the staff are very competent.

Jul 12, 2025
Dr Cox is amazing. He always enters the room already up to date on my info. He seems to think about my needs and what he can do to be sure I am getting the best care. I am honored to have him as my cardiac care provider. I have not had this feeling with some other Docs. How lucky I feel to have him on my team!

Jul 12, 2025
Dr Cox is incredible! Fantastic! His nurse Candice is also wonderful! Many thanks to all personnel I interacted with!

Jul 11, 2025
My personal physician is very professional, thorough, physician's assistant pleasant & office staff as well.

Jul 11, 2025
Staff friendly and professional. Doctor listens and works to providethe best care for his patients

Jul 11, 2025
Kudos to Dr. Marcus Cox - friendly patient focused care, answers all your questions in simple straightforward way -

Jul 11, 2025
I love the new office and that everything is right there as needed. I like the lobby and the things I could do while I waited. I like the Dr. Cox is very personable and is ready to listen and answer questions.

Jul 11, 2025
Polite, friendly staff. Waiting area is bright and clean. Dr. Cox is cheerful and attentive.

Jul 11, 2025
Great drs

Jul 10, 2025
They always keep me informed about my conditions

Jul 10, 2025
Pleasant staff. Dr. Cox is thorough and listens.

Jul 10, 2025
Professional & friendly

Jul 9, 2025
I like and trust Dr. Cox and the staff.

Jul 9, 2025
Prompt attention. Friendly people. Quick followup with diagnosis.

Jul 4, 2025
A fabulous first visit and Dr. Cox was above and beyond!

Jul 3, 2025
It is Friendly Efficient and Caring.

Jul 2, 2025
The new offices are great. The staff is patient focused and I enjoy interacting with Dr. Cox

Jul 2, 2025
My physician

Jul 2, 2025
prompt service, professional and helpful

Jun 30, 2025
always on time. never have to wait for dr.

Jun 29, 2025
Efficiency and having good medical date to base suggestions on.

Jun 28, 2025
Personal service in a timely manner. Explained every step.

Jun 27, 2025
Been seeing DR Cox for a few years, he takes his time to listen and answers your questions.

Jun 27, 2025
Everyone so professional and kind. Dr cox was exceptional and very caring

Jun 27, 2025
They have moved into a new location, it was very clean and spacious. All the staff from the front office to the nurses were so kind and nice. Dr. Cox is the best! He is professional, knowledgeable, and so funny! He has a genuine concern and the well being for his patients. I highly recommend Dr. Cox for any of your health needs.