Michael D Ioffreda MD

Dermatopathology

Associate Professor, Dermatology, Pennsylvania State University College of Medicine

500 University DrHershey, PA 17033
Phone+1 800-233-4082

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Education & Training

Drexel University College of Medicine/Hahnemann University HospitalResidency, Dermatology, 1994 - 1997
University of Pennsylvania Health SystemFellowship, Dermatopathology, 1995 - 1996
Drexel University College of Medicine/Hahnemann University HospitalResidency, Dermatology, 1993 - 1995
Drexel University College of Medicine/Hahnemann University HospitalInternship, Internal Medicine, 1990 - 1991
Sidney Kimmel Medical College at Thomas Jefferson UniversityClass of 1990

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Certifications & Licensure

MD State Medical License 2026 - 2028
VA State Medical License 2026 - 2028
DE State Medical License 2026 - 2027
NJ State Medical License 2026 - 2027
PA State Medical License 1997 - 2026
American Board of Dermatology Dermatology
American Board of Dermatology Dermatopathology

Awards, Honors, & Recognition

Fellow (FAAD) American Academy of Dermatology

Publications & Presentations

PubMed

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
PRAME Immunohistochemistry Fails to Highlight Persistent (Recurrent) Melanocytic Nevi.
Meaghan C Dougher, Michael Ioffreda, Thomas N Helm, Klaus F Helm
Journal of Cutaneous Pathology. 2025-12-01
Histologic Hitchhikers: A Review of Common Exogenous Artifacts Encountered During Mohs Micrographic Surgery.
Charlene Lam, Norhan Shamloul, Christen Samaan, Kimberly Ken, Michael Ioffreda
Dermatologic Surgery. 2024-10-01

Lectures

Essential Dermatopathology: What You Need to Know for Clinical Practice: Inflammatory
American Academy of Dermatology - Annual Meeting 2019 - Washington, D.C. - 3/3/2019

Press Mentions

Sunburn Tattoos Both Trendy and DangerousJuly 15th, 2015

Professional Memberships

American Academy of Dermatology - AAD
Fellow

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Doximity / States / Pennsylvania / Hershey / Michael Ioffreda, MD

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