About
Dr. John Wah earned his medical degree from St. George's University School of Medicine, graduating summa cum laude. He completed his Internal Medicine residency at Greater Baltimore Medical Center in Towson, Maryland. During his final residency year, he served as Chief Resident. Dr. Wah has practiced primary care in Westminster, Maryland since 2014, the same community where he grew up. He combines evidence-based medicine with a strong focus on prevention.
Beyond the concierge practice, Dr. Wah works as an attending physician at local subacute rehabilitation facilities. He also cares for patients in long-term care settings across Carroll, Howard, and Frederick Counties. He believes in treating the whole person, not just their symptoms. Dr. Wah prioritizes open communication and involves patients in their own care decisions. His goal is to serve as a trusted partner through every stage of a patient's health journey.
Education & Training
Medical School
St. George's University School of Medicine (summa cum laude)
Residency
Internal Medicine, Greater Baltimore Medical Center (GBMC), Towson, Maryland; served as Chief Resident
Conditions Treated
Who is Dr. Wah right for?
Dr. Wah is a strong fit for adults seeking a long-term primary care relationship with direct physician access. Patients managing chronic conditions benefit from his focus on chronic disease management and preventive care. Adults in Carroll County who want same-day or next-day appointment availability will find his concierge model well-suited to their needs. His background in subacute rehabilitation and long-term care also makes him an excellent choice for patients navigating complex or post-acute health situations.
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Frequently Asked Questions
Dr. Wah focuses on comprehensive internal medicine, chronic disease management, and preventive care. He treats adult patients managing ongoing health conditions and helps patients build long-term wellness strategies. His approach pairs evidence-based treatment with a strong preventive focus.
Dr. Wah plans to launch the Expanding Medicine concierge practice in Fall/Winter 2026. He currently accepts waitlist signups for prospective concierge patients. Joining the waitlist now secures your place ahead of the official opening.
Dr. Wah earned his medical degree from St. George's University School of Medicine, graduating summa cum laude. He then completed his Internal Medicine residency at Greater Baltimore Medical Center in Towson, Maryland, where he served as Chief Resident during his final year.
Dr. Wah has practiced primary care in Westminster, Maryland since 2014. Westminster is also his hometown, and he has deep roots in the Carroll County community he serves.
Yes. Dr. Wah serves as an attending physician at local subacute rehabilitation facilities. He also cares for patients in long-term care settings across Carroll, Howard, and Frederick Counties through the Expanding Medicine Nursing Home Group.
Dr. Wah focuses on the whole person, not just individual symptoms. He builds care around open communication, patient involvement, and proactive wellness planning. He combines evidence-based medicine with an emphasis on prevention and early detection.
Concierge members reach Dr. Wah directly by phone, text message, email, or through the patient portal. This direct access allows faster responses to health concerns without the delays of a traditional practice.
Dr. Wah specializes in Internal Medicine and completed his residency training at Greater Baltimore Medical Center. He graduated summa cum laude from St. George's University School of Medicine and served as Chief Resident during his residency.
Doctor profile last updated June 11, 2026