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Physician Directory

Dr. Mark A. Johnston, MD

Internal Medicine, Medical Clinic Of North Texas

Dr. Johnston's Background Bio

Dr. Mark A. Johnston graduated from the University of Texas Southwestern Medical Center at Dallas in 1984. He works in Dallas, TX and specializes in Internal Medicine and Public Health & General Preventive Medicine. Dr. Johnston is affiliated with USMD Hospital At Arlington, USMD Hospital At Fort Worth and Texas Health Presbyterian Hospital Dallas. He speaks English, Spanish and Vietnamese.

Gender: Male

Years in Practice: 30 Years

Languages Spoken: English, Spanish, Vietnamese

Dr. Johnston's Education & Training

Medical School: University of Texas Southwestern Medical Center at Dallas

Graduation Date: 1984

Dr. Johnston's Specialties & Hospital Affiliations

Hospital Affiliations: USMD Hospital At Arlington, USMD Hospital At Fort Worth, Texas Health Presbyterian Hospital Dallas

Specialties: Internal Medicine, Public Health & General Preventive Medicine

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