Cox Jeremy Marcus, MD

4.9 out of 5

1,850 verified ratings

1 Location


Baptist Heart Specialists Beaches Office

1361 13th Ave. S., Suite 270

Jacksonville Beach, FL 32250

(904) 241-7147 Directions

1,850 Ratings, 1,066 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.
Jan 25, 2026
knowledgeable,prompt,friendly

Jan 24, 2026
Always good

Jan 24, 2026
Ability to make an appointment as needed and to see a physician as well as a PA Very prompt and friendly and helpful Everything you need is at your call

Jan 24, 2026
Very convenient easy to use good doctors good medical staff

Jan 24, 2026
The coordination between the various medical entities. Staff are courteous and caring

Jan 23, 2026
The office reception is friendly and efficient. I was pleasantly escorted to the exam room with pleasant conversation. Vitals were taken easily and promptly. Dr. Cox truly listened to what I had to say, answering my questions.Treatment plans were discussed and easily agreed upon. He is truly a gem of a physician.

Jan 23, 2026
Dr Marcus Cox and his assistant are always very professional. Answer all my questions in the office and through the portal.

Jan 23, 2026
Dr. Cox is very friendly and explains all treatment

Jan 23, 2026
Everyone there is so friendly and knowledgable. They are all very patient with me.

Jan 22, 2026
Very knowledgeable, friendly, professional doctor in Dr. Cox and his nurse that helps him is so easy to talk to and very personable. I feel very comfortable in the care of both of them.

Jan 22, 2026
My doctors

Jan 22, 2026
Everyone I interacted with was very professional. Knowledgeable and welcoming. They answered my questions and made sure I understood the information. Dr. Cox and his nurse Candace are excellent and I highly recommend them if you have medical issues!!

Jan 22, 2026
Ease of access. Courtesy of staff

Jan 21, 2026
Doctor Cox New location much more inviting than prior location

Jan 21, 2026
Efficient, friendly, on time

Jan 21, 2026
Office staff

Jan 21, 2026
The technician (Torri?) was excellent -- she was friendly and knowledgeable - and very helpful with her prompts while doing the Spirometry. the testing room was clean, organized and welcoming!

Jan 20, 2026
Thorough and very friendly!

Jan 19, 2026
Professional and courteous staff. Short wait times, follow up in writing.

Jan 18, 2026
I have always received good service from Dr. cox and his staff. Thank you very much

Jan 18, 2026
Everything, Dr. Cox is an amazing, caring, and understands my concerns every visit. He listens and I feel confident in his advice in all aspects. I don’t want to see anyone else, I trust him in all ways. The staff is very supportive and caring as well!

Jan 18, 2026
Professionalism and courtesy. Treating patients like people and not a number.

Jan 17, 2026
All the staff are super nice and friendly. There was no wait time for my scheduled appointment. The waiting area was very clean. Dr. Cox's assistant is very sweet. Dr. Cox is the absolute BEST!! He is so patient and explains everything in detail and answers all my questions. He really makes you feel so at ease.

Jan 17, 2026
Everyone is professional, knowledgable, and relatioal.

Jan 17, 2026
Great doctors and nurses

Jan 16, 2026
Dr. Cox and Joshua [last name] are a great team of highly skilled professionals complemented by exceptional patient interaction techniques.

Jan 16, 2026
Dr. Cox and his nurse are fantastic.

Jan 16, 2026
Dr. Cox's PA, Josh, is very good. He was very thorough and did not rush me out.

Jan 16, 2026
Always very friendly and profeffional

Jan 15, 2026
Convenient location and love my doctor, Marcus Cox.

Jan 14, 2026
Friendly, professional and caring

Jan 14, 2026
Located close to our home. Excellent medical staff. Top notch physician (Dr. Cox).

Jan 14, 2026
Dr. Cox is such a caring man

Jan 13, 2026
Quick and easy everyone is very nice

Jan 13, 2026
Everything

Jan 11, 2026
Very friendly and accommodating staff. Nurse is tremendous and Dr. Cox is amazing.

Jan 10, 2026
What a great facility with the move. Also enjoy having dr cox with his great personality. Am very fortunate to have such great care.

Jan 10, 2026
Dr Cox is carering, detailed and explainitive with his exams. The Office location is concvienient and close to Baptist Hospital.

Jan 9, 2026
Dr. Cox is the best. Always encouraging and gives simple information to explain tests and treatment

Jan 8, 2026
Friendly staff and doctors

Jan 8, 2026
the professional attitude of all the staff including the office people.

Jan 8, 2026
Very caring. Listened to me and quickly followed up with tests.

Jan 5, 2026
Extremely pleasant and very good service from every one that I spoke with at all

Jan 3, 2026
dr. Cox is very thorough, and professionalI love this place.

Dec 24, 2025
Dr. Cox is very professional and always so easy to talk to you! Very efficient staff. I am very pleased with my choice in a Doctor that takes care of my heart!

Dec 19, 2025
Both doctor and staff were very helpful and pleasant.

Dec 18, 2025
I was very impressed with my appointment time to be seen. There was very little waiting if any. Also, I found everyone was very nice and professional. I had a friend with me, and I remarked how organized everything and everyone was. Excellent experience.

Dec 18, 2025
Timely, courteous, friendly, and professional

Dec 17, 2025
Professional, caring and helpful.

Dec 17, 2025
Friendly and Dr Cox explains everything in an understandable way