
Klaus F Helm MD
Dermatopathology
Professor Dermatology and Pathology Penn State University
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500 University DrHershey, PA 17033
Phone+1 800-233-4082
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Education & Training
Mayo Clinic College of Medicine and ScienceFellowship, Clinical and Laboratory Dermatological Immunology, 1990 - 1991
Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Dermatopathology, 1989 - 1990
University of Rochester Medical CenterResidency, Dermatology, 1986 - 1989
University of Rochester Medical CenterInternship, Internal Medicine, 1985 - 1986
University of Rochester School of Medicine and DentistryClass of 1985
Certifications & Licensure
PA State Medical License 1991 - 2026
KY State Medical License 2015 - 2017
NY State Medical License 1986 - 2005
MN State Medical License 1989 - 1991
American Board of Dermatology Dermatology
American Board of Dermatology Dermatological Immunology/Diagnostic & Laboratory Immunology
American Board of Dermatology Dermatopathology
Publications & Presentations
PubMed
- Persistent Diffuse Telangiectatic Eruption Associated With Loncastuximab Tesirine.Sarah John, Briana Heinly, Klaus Helm, Matthew Helm
The American Journal of Dermatopathology. 2026-09-01 - Agreement between Mohs micrographic surgeons and dermatopathologists in margin evaluation of melanoma in-situ using a digital pathology platform.Alexander Valiga, Kimberly M Ken, Eva Niklinska, Jiangang Liao, Thomas N Helm
Journal of the American Academy of Dermatology. 2026-08-14 - ALK1-Negative Epithelioid Histiocytoma: Lessons From a Rare Case.Jinpyo Hong, Naomi B Gizaw, Thanh-Mai Thieu, Caroline Kominick, Thomas N Helm
The American Journal of Dermatopathology. 2026-07-28
Journal Articles
- Scurvy: A Rare Case in an AdultDonald Flemming, Rajat Joshi, Klaus F Helm, Skeletal Radiology
Other Languages
- German
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