Dr. Mark G. Brooks, M.D. is Board Certified in Internal Medicine and is a member of the American College of Physicians. He earned his Bachelor’s of Science degree at the University of Florida and obtained his Medical Degree at the University of Miami. He completed his internship and residency at Orlando Health. He has served on the Medical Executive Committee and as Chief of the Department of Medicine at Orlando Health Central Hospital. He is currently an adjunct faculty member for the Orlando Health Internal Medicine Residency Program.
Dr. Mark G. Brooks, M.D. is Board Certified in Internal Medicine and is a member of the American College of Physicians. He earned his Bachelor’s of Science degree at the University of Florida and obtained his Medical Degree at the University of Miami. He completed his internship and residency at Orlando Health. He has served on the Medical Executive Committee and as Chief of the Department of Medicine at Orlando Health Central Hospital. He is currently an adjunct faculty member for the Orlando Health Internal Medicine Residency Program.
The reviews listed below were collected independently of Horizon Primary Care through rater8. Each review represents an authentic and verified patient experience.
Dr. Brooks is the best doctor our family has had. He is compassionate, thorough and professional.
(2 weeks ago)
Mar-2026
Dr. Brooks will spend whatever time is needed to listen to you and take care of your needs.
(2 weeks ago)
Mar-2026
Best doctor i been to. Been going to him for over 20 years
(1 month ago)
Mar-2026
The best doctor I've ever had! I've been seeing Dr Brooks for 20+ years.
(1 month ago)
Mar-2026
Friendly, kind and knowledgeable Doctor with a good memory !!
(1 month ago)
Feb-2026
Horizon Primary Care
10000 W. Colonial Drive Suite 187 Ocoee, FL 34761
Dr. Mark G. Brooks, M.D. is Board Certified in Internal Medicine and is a member of the American College of Physicians. He earned his Bachelor’s of Science degree at the University of Florida and obtained his Medical Degree at the University of Miami. He completed his internship and residency at Orlando Health. He has served on the Medical Executive Committee and as Chief of the Department of Medicine at Orlando Health Central Hospital. He is currently an adjunct faculty member for the Orlando Health Internal Medicine Residency Program.
Education – Bachelor’s of Science degree at the University of Florida – Medical Degree at the University of Miami – Internship and residency at Orlando Health
Experience – Board Certified in Internal Medicine – Member of the American College of Physicians – Principal Investigator – International Verapamil – Trandolopril Study – Served on the Medical Executive Committee and as Chief of the Department of Medicine at Orlando Health Central Hospital, Adjunct faculty member for the Orlando Health Internal Medicine Residency Program
Dr. Brooks is the best doctor our family has had. He is compassionate, thorough and professional.
Dr. Brooks will spend whatever time is needed to listen to you and take care of your needs.
Best doctor i been to. Been going to him for over 20 years
The best doctor I've ever had! I've been seeing Dr Brooks for 20+ years.
Friendly, kind and knowledgeable Doctor with a good memory !!