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Office
6410 Rockledge Dr
Ste 300
Bethesda, MD 20817Phone+1 301-564-3131Fax+1 301-564-6391
Education & Training
- San Antonio Uniformed Services Health Education ConsortiumResidency, Dermatology, 1995 - 1996
- National Capital ConsortiumResidency, Dermatology, 1990 - 1993
- Madigan Army Medical CenterInternship, Transitional Year, 1986 - 1987
- New York Medical CollegeClass of 1986
Certifications & Licensure
- NY State Medical License 1988 - Present
- VA State Medical License 1998 - 2026
- MD State Medical License 1996 - 2025
- DC State Medical License 2001 - 2013
- PA State Medical License 1992 - 1996
Awards, Honors, & Recognition
- Top Doctors:Washington DC Area Castle Connolly, 2012-2024
- Top Doctors:Baltimore Area Castle Connolly, 2012
- Top Doctors:Washington-Baltimore Castle Connolly, 2012
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Publications & Presentations
PubMed
- 20 citationsSyringolymphoid hyperplasia with alopecia. A case report.Maria-Magdalena Tomaszewski, George P. Lupton, Jayashree Krishnan, Mark L. Welch, William D. James
Journal of Cutaneous Pathology. 2006-04-27 - 30 citationsTeledermatology: an intraobserver diagnostic correlation study, Part II.Hon S. Pak, David Harden, David F. Cruess, Mark L. Welch, Ronald K. Poropatich
Cutis. 2003-05-01 - 29 citationsTeledermatology: an intraobserver diagnostic correlation study, Part II.Hon S. Pak, David Harden, David F. Cruess, Mark L. Welch, Ronald K. Poropatich
Cutis. 2003-05-01
Professional Memberships
- Fellow
- Fellow
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