Primary Care & Internal Medicine
Weihan Wang, MD
Advanced Primary and Geriatric Care
Dr. Weihan Wang is a board-certified internist at Advanced Primary and Geriatric Care in Rockville, MD, providing adult primary care in both the outpatient clinic and nursing-home settings. He cares for patients in English and Mandarin.
Background and training
Dr. Wang earned his medical degree at Tongji Medical College in Wuhan, China, and has been in clinical practice since 2008. He is board certified by the American Board of Internal Medicine and serves as a medical consultant at the Adventist Rehabilitation Hospital of Maryland.
Why patients choose Dr. Wang
Dr. Wang’s Mandarin fluency lets him connect directly with Rockville’s large Chinese-speaking community — an advantage when explaining a new diagnosis or adjusting medications. His practice spans general adult care and geriatrics, so families often turn to him for older relatives as well as themselves.
Practice focus
General adult internal medicine and geriatric care, with particular attention to diabetes and hypertension management.
Languages and access
Dr. Wang speaks English and Mandarin, accepts new patients, and participates in major insurance plans. Confirm coverage and availability with the office before booking.
Profile last fact-checked July 13, 2026. Information reflects publicly available sources and may change. Confirm details directly with the practice before booking.
How Dr. Wang compares
Context from the 139 providers we track across Bethesda and Montgomery County.
The only provider we list offering geriatric care
1 of the 130 providers who list their focus areas name geriatric care.
Trained in China
1 of the 107 doctors whose medical school we record trained in China. 24 trained outside the United States altogether.
1 of 3 Mandarin-speaking doctors
3 of the 139 providers in our registry (2%) practise in Mandarin, across 2 specialties.
Medical school: Tongji Medical College, Huazhong University of Science and Technology — Wuhan, Hubei, China.
Figures describe the 139 providers currently in the MyBethesdaDoctor registry as of August 2026 — a curated directory, not a census of every doctor in Montgomery County. How we build this list.
Where Dr. Wang sits by experience
Dr. Wang finished medical school in 1984, 42 years ago. Of the 135 providers in our registry whose graduation year we could verify, 18 finished earlier, 115 finished later, and 1 finished the same year.
1965–69
1 provider finished 1965–19691970–74
2 providers finished 1970–19741975–79
4 providers finished 1975–1979Dr. Wang1984
1980–84
13 providers finished 1980–19841985–89
12 providers finished 1985–19891990–94
14 providers finished 1990–19941995–99
27 providers finished 1995–19992000–04
20 providers finished 2000–20042005–09
19 providers finished 2005–20092010–14
17 providers finished 2010–20142015–19
4 providers finished 2015–20192020–24
2 providers finished 2020–2024Among the 110 physicians we list, 16 finished medical school earlier — the median for that group is 1998.
All 12 bands
| Graduated | Providers |
|---|---|
| 1965–1969 | 1 |
| 1970–1974 | 2 |
| 1975–1979 | 4 |
| 1980–1984 — Dr. Wang | 13 |
| 1985–1989 | 12 |
| 1990–1994 | 14 |
| 1995–1999 | 27 |
| 2000–2004 | 20 |
| 2005–2009 | 19 |
| 2010–2014 | 17 |
| 2015–2019 | 4 |
| 2020–2024 | 2 |
Figures describe the 139 providers currently in the MyBethesdaDoctor registry as of August 2026 — a curated directory, not a census of every doctor in Montgomery County. Based on the 135 of 139 profiles with a graduation year we could verify against a primary source; the remaining 4 are left out rather than estimated. How we build this list.
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