A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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The overall average patient rating of Dr. Mark Welch is Good.
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Specialties & Research
Dr. Mark Welch, MD is board certified in Dermatology.
- He has special expertise in 5 areas:
- Acne (Acne Vulgaris)
- Acne Rosacea
- Skin Cancer
Education & Awards
Dr. Welch graduated from New York Medical College, Valhalla. He has 1 awards.
Dr. Welch has 4 hospital affiliations:
- Suburban Hospital
- Inova Alexandria Hospital
Similar doctors nearby
- Additional Information
- Dr. Mark Lawrence Welch MD is a male Dermatologist, has 25 years of experience and practices in Dermatology.
- Where does Dr. Mark L. Welch practice?
- Dr. Mark Welch has 3 office locations.
Dr. Mark Welch practices Dermatology near Fairfax, VA.
Additional practice locations include: Bethesda, MD and Alexandria, VA.
See Fairfax Dermatologists.