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ConciergeInternal Medicine

Han-Jong (John) Koh, MD

Quick Facts

Membership Price Range$525.00/quarter | $1,050.00/semi-annual | $2,100.00/annual
Practice TypeConcierge
DoctorsHan-Jong (John) Koh MD, Internal Medicine

About

At Han-Jong (John) Koh, MD, adult patients in Leesburg, Virginia receive internal medicine care through a personal, partnership-driven approach. Dr. Koh holds board certification from the American Board of Internal Medicine. He brings an unusual academic foundation to clinical practice, having studied Chemical Engineering at MIT before earning his medical degree from the Medical College of Wisconsin. Dr. Koh focuses on managing and anticipating each patient's healthcare needs rather than reacting to problems after they arise. He treats chronic conditions including type 2 diabetes, high cholesterol, and hypertension. Members reach him directly by phone after hours and on weekends. He sees every patient personally, with no handoffs to nurse practitioners or physician assistants. INOVA Loudoun Hospital serves as his hospital affiliation. The practice has limited availability and may maintain a waiting list.

Details

Address

224D Cornwall Street NW, Suite 302, Leesburg, VA 20176

Membership

$2,100/annual

Membership Details

MDVIP's annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments. Payment options vary by physician.

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Frequently Asked Questions

The annual membership fee at this MDVIP practice is $2,100. Members pay for the MDVIP Wellness Program and its associated preventive services with this fee. Payment options include quarterly installments of $525, semi-annual payments of $1,050, or a single annual payment.

The membership fee covers the MDVIP Wellness Program, which includes comprehensive health screenings and a custom wellness plan. It pays for preventive care services that insurance typically does not cover. For other medical visits such as sick care, Dr. Koh continues to bill insurance and charge standard copays and deductibles.

Yes, this MDVIP-affiliated practice accepts insurance for medical services such as sick visits. The annual membership fee covers preventive and wellness services separately. Dr. Koh bills insurance and collects copays, co-insurance, and deductibles for covered services as usual.

Yes. Dr. Koh offers same-day and next-day appointments for members. His smaller practice size makes this level of access possible. Members do not face the long scheduling waits common in larger primary care settings.

Members reach Dr. Koh directly by phone after hours and on weekends. This 24/7 access supports urgent care needs outside of regular office hours. Direct physician access is a standard benefit of membership at this MDVIP practice.

Yes. This practice has limited availability and may maintain a waiting list. Prospective patients can submit their information to receive updates on current openings. Joining the interest list is the first step toward becoming a member.

Dr. Koh coordinates referrals to Medical Centers of Excellence when patients need care beyond what is available locally. MDVIP connects his practice with specialists at leading medical institutions nationwide. He also helps arrange care with local hospitals, pharmacies, or physicians when members need attention while traveling.

Every visit at this practice involves Dr. Koh directly. He does not delegate patient care to nurse practitioners or physician assistants. This consistency is central to the doctor-patient relationship he builds with each member.

Dr. Koh focuses on managing chronic conditions including type 2 diabetes, high cholesterol, and hypertension. His preventive approach aims to improve long-term control of these conditions. MDVIP members as a group show better management of these conditions than patients in traditional primary care settings.

Practice last updated June 6, 2026