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Klaus F. Helm, M.D.

Professor of Dermatology and Pathology

Office Location

Penn State Hershey Dermatology
500 University Drive, UPC 1, Suite 100
Hershey, PA 17033
Tel: 800-243-1455 / 717-531-6820 Fax: 717-531-4702


Clin & Lab Derm Immunology Dermatology Dermatopathology

Patient Services Provided

Clinical/Lab Immunodermatology Blistering diseases Clinical Pathology

Professional Education

Fellowship, Dermatopathology, Mayo Clinic - Rochester, MN (1990) Residency, Dermatology, University of Rochester Affiliated Hospitals (1989) Internship, Rochester General Hospital (1986) M.D., University of Rochester, School of Medicine & Dentistry (1985)


Marshall, K., Klepeiss, S.A., Ioffreda, M.D., Helm, K.F.
Scleromyxedema Presenting with Neurologic Symptoms: A Case Report and Review of the Literature.
Cutis, 85(3):  137-140, 2010
Wood L, Fountaine TJ, Rosamilia L, Helm KF, Clarke LE.
Cutaneous CD34+ spindle cell neoplasms: Histopathologic features distinguish spindle cell lipoma, solitary fibrous tumor, and dermatofibrosarcoma protuberans.

Am J Dermatopathol. 2010 Dec;32(8):764-8.

Clarke LE, Frauenhoffer E, Fox E, Neves R, Bruggeman RD, Helm KF.
CD10-positive myxofibrosarcomas: a pitfall in the differential diagnosis of atypical fibroxanthoma.
Clarke LE, Helm Kf, Hennessy J, bruggeman RD, Clarke JT
Dermal dendritic cells in psoriasis, nummular dermatitis, and normal-appearing skin.
Arbesman Jm Loss LC, Helm KF, Rothman IL
A Congenital Case of Circumscribed Acral Hypokeratosis

Pediatr Dermatol. 2011 Jun22
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