Dr. Douglas Barnes MD
Internist
7410 DULANY DR MC LEAN VA, 22101About
Dr. Douglas Barnes is an internist practicing in MC LEAN, VA. Dr. Barnes specializes in the medical treatment of adults. Internists can act as a primary physician or a consultant to a primary physician. They manage both common and rare diseases. Dr. Barnes provides comprehensive care and manages treatment with surgeons as well. Internists establish long-term relationships with their patients and incorporate disease prevention and mental health care into their practice.
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