Back to search results Mark G. Weiner, MD Internal Medicine ContactWMCHealth No Ratings yet. Learn more OverviewMedical EducationPublicationsReviews Overview Specialties Internal Medicine Languages English Gender Male NPI 1568499465 Medical Education Board Certifications Clinical InformaticsInternal Medicine Medical Education Perelman School of Med at the University of Pennsylvania, Medicine, 1992 Residencies The Hospital of the University of Pennsylvania, Internal Medicine, 1995 Publications Most RecentAlphabetical Oldest First *National Library of Medicine search results may include other providers with similar names. Ratings and Reviews Most RecentHighest Rating Lowest Rating Is this your profile? Submit edits/updates. Enter your WMCHealth email address to receive a link you can use to submit your change request. Send