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Photo of Dr. Andrew Wong

Andrew Wong, M.D.

Andrew Leung-Doon Wong, M.D.
Specializes In: Adults (18+ years)

Male  | Languages: English, Mandarin

Appointment Phone


Main Location

Casey Health Institute

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


  • Medicine at Suburban Hospital


Casey Health Institute

Appointment Phone: 301-664-6464

800 South Frederick Avenue
Suite 100
Gaithersburg, MD 20877 map


Acupuncture, Diabetes, Functional Bowel Disease, Heart Disease, Holistic Medicine, Hormone Replacement, Internal Medicine, Irritable Bowel Syndrome, Mind-Body Medicine, Nutrition, Primary Care, Stress Management, Thyroid Disorders, Weight Loss


Dr. Andrew Wong graduated from Tufts University School of Medicine in Boston and completed his internship and residency in internal medicine at Georgetown University Hospital in Washington, DC. He is board-certified by the American Board of Internal Medicine. In addition to his traditional medical training, he has special expertise in integrative and functional medicine with a focus on optimal health and wellness.

Dr. Wong believes healing is achieved by combining a systems biology approach to health and illness, called integrative and functional medicine, which emphasizes personalized lifestyle and nutritional changes. A community of practitioners, focusing on healing, can assist patients in cultivating a whole-person balance of mind, body, and spirit. Dr. Wong is also a medical acupuncturist certified by the state of Maryland, a fellowship graduate of the University of Arizona’s Center for Integrative Medicine, and has completed training overseen by the Institute for Functional Medicine and the Kalish Institute. In his spare time, he enjoys running, meditation, yoga, cooking, and spending time with his lovely wife and 2 young children. more

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