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Dr. John Wissinger, MD

Internist

 MedGroup

Physician Biography

Dr. Wissinger’s family has a career history in medical care. As an internal medicine physician, knew at an early age that practicing medicine was a career path he wanted to pursue.

Dr. Wissinger sees patients ages 18 and older, and his special interests include hypertension and diabetes, prevention and diagnosis. Dr. Wissinger has been in practice since 1985 and his priority is to provide expert medical guidance to help his patients achieve their overall wellness goals.

Preventive medicine is the foundation of Dr. Wissinger’s practice. “If you do your job right, then you are doing preventive medicine,” said Dr. Wissinger. “Identifying patients’ chronic disease early, helping them learn to control them, helps them lead a healthier life.”

In Dr. Wissinger’s spare time, he enjoys spending time with his grandchildren, fishing, hunting and relaxing at home. 

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Primary Office


Phone: (979) 543-2956
Fax: (979) 543-6756

Mon - Fri 7:00 AM - 5:00 PM

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