About
George O. Zenner III, MD has practiced primary care in Houston for nearly 28 years. He built his concierge practice around a straightforward conviction: every patient is unique, and no single approach applies to everyone. Dr. Zenner treats prevention and wellness as central to care, not secondary concerns.
Dr. Zenner conducts 60-minute Comprehensive Annual Health Assessments and builds a personalized wellness plan for each patient. He gives members direct access to his cell phone for urgent issues at any hour, whether they are home or traveling. With rare exceptions, patients see Dr. Zenner personally at every visit. He covers the full scope of primary care, including chronic disease management, acute illness, and care for out-of-town family members or friends visiting the Houston area.
Conditions Treated
Who is Dr. Zenner III right for?
Dr. Zenner is a strong fit for adults seeking a long-term relationship with a single, consistent physician. Patients managing chronic conditions benefit from his personalized, prevention-focused approach. He also serves members whose out-of-town relatives or friends need care while visiting Houston. Anyone who values direct access to their doctor at any hour will find his practice well suited to their needs.
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Frequently Asked Questions
Dr. Zenner focuses on primary care, with prevention and wellness at the center of his practice. He treats the full range of primary care needs, including chronic disease management, acute illness, and annual health assessments. He approaches every patient as an individual and builds care plans accordingly.
Dr. Zenner has practiced primary care in Houston for nearly 28 years. He has built lasting patient relationships over that time, many spanning decades.
Yes. With rare exceptions, Dr. Zenner personally sees patients at every visit. His concierge model keeps his patient load small enough to maintain that consistency.
Dr. Zenner conducts a 60-minute Comprehensive Annual Health Assessment for each member. During that appointment, he reviews health history, evaluates current concerns, and builds a personalized wellness plan tailored to that patient.
Yes. Dr. Zenner gives members direct access to his cell phone for urgent issues at any hour. This applies whether patients are at home or traveling.
Yes. Dr. Zenner welcomes visiting relatives and friends of existing patients who need care while in Houston. This is a service he extends specifically to members of his practice.
Dr. Zenner treats a broad range of primary care conditions, including chronic diseases, acute illnesses, and preventive health concerns. He also supports long-term wellness planning for each patient.
Doctor profile last updated March 21, 2026