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Park Cities Surgery Center
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Park Cities Surgery Center

J. Marcus Downs, MD.

Dr. Downs’ colorectal insight makes him one of the top colon doctors Dallas patients trust. His practice spans multiple colorectal diseases and treatments including colonoscopy performed for colorectal cancer screening, removal of polyps, and evaluation of bowel evacuation disorders. Dr. Downs offers specialized services such as anal cancer screening for high-risk patients, especially those with HIV disease. He also employs a variety of treatment options for hemorrhoids including medical therapy, rubber band ligation, infrared coagulation and surgical incision. Dr. Downs has also recently added advanced robotic surgery training with the daVinci® Surgical System to his list of minimally invasive approaches to colorectal disorders.

American College of Surgeons; Fellow
American Medical Association
American Society of Colon and Rectal Surgeons; Fellow
Dallas County Medical Society
Texas Medical Association

Contact Info:

Education & Training

Fellowship in Colorectal Surgery
Parkland and Presbyterian Hospital – Dallas, Texas
Residency in General Surgery
Wilford Hall USAF Medical Center – San Antonio, Texas
Degree: M.D.
University of Missouri – Columbia, Missouri
Degree: A.B.
Washington University – St. Louis, Missouri
POSTGRADUATE TEACHING
Presbyterian/Parkland Hospital of Dallas Fellowship Training Program University of Missouri Hospital and Clinics

Board Certifications:

Fellowship in Colorectal Surgery
Parkland and Presbyterian Hospital – Dallas, Texas
Residency in General Surgery
Wilford Hall USAF Medical Center – San Antonio, Texas
Degree: M.D.
University of Missouri – Columbia, Missouri
Degree: A.B.
Washington University – St. Louis, Missouri
POSTGRADUATE TEACHING
Presbyterian/Parkland Hospital of Dallas Fellowship Training Program University of Missouri Hospital and Clinics

Dr. Downs claims a variety of interests and hobbies ranging from bluegrass music to water polo. He is an enthusiastic bicyclist, loves to swim, and still finds time to enjoy another favored pastime, reading. He and his wife, Carol Lee, reside in Dallas and have two children. .





J. Marcus Downs, MD.

TCRS Colorectal Specialists
Presbyterian Dallas - Woodhill Medical Park

8315 Walnut Hill Lane, Suite 220
Dallas, Texas 75231


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