Our Faculty

2019 dermatology faculty group photo

Clinical faculty

David Adelson, M.D. 
Associate Professor of Dermatology
Specialties/Interests: Pediatric dermatology, general dermatology, teledermatology

Anna A. Bar, M.D.
Associate Professor of Dermatology
Specialties/Interests: Dermatologic surgery, Mohs micrographic and reconstructive surgery, laser and cosmetic surgery

Elizabeth Berry, M.D.
Assistant Professor of Dermatology
Director, Multidisciplinary Pigmented Lesion Clinic
Specialties/Interests: Melanoma, pigmented lesions, cutaneous oncology, general dermatology

Sam Christensen, P.A.-C.
Instructor of Dermatology
Specialties/Interests: general dermatology

Lara Clayton, M.P.A.S., P.A.-C.
Instructor of Dermatology
Specialties/Interests: Pediatric dermatology, general dermatology, skin cancers, melanoma, atopic dermatitis

Nisha Desai, M.D.
Assistant Professor of Dermatology
Specialties/Interests: General dermatology, hair disorders

Nicole Fett, M.D.
Associate Professor of Dermatology
Director, Dermatology Residency Program
Specialties/Interests: Autoimmune connective tissue diseases (including lupus, dermatomyositis, morphea and systemic sclerosis), vasculitis, autoimmune blistering diseases and complex medical dermatology

Tracy Funk, M.D.
Assistant Professor of Dermatology
Specialties/Interests: Pediatric dermatology, genetic skin disorders, eczema, birthmarks (hemangiomas, port-wine stains, congenital nevi and others)

Teri Greiling, M.D., Ph.D.
Assistant Professor of Dermatology
Specialties/Interests: General and complex dermatology, autoimmune diseases of the skin (lupus, dermatomyositis, morphea, scleroderma, blistering diseases)

Jon M. Hanifin, M.D.
Professor Emeritus of Dermatology
Specialties/Interests: General dermatology, atopic dermatitis (eczema), clinical research

R. Samuel Hopkins, M.D.
Assistant Professor of Dermatology
Specialties/Interests: Skin diseases affecting hospitalized patients and solid organ or bone marrow transplant recipients

Mariah Johnson, M.D.
Assistant Professor of Dermatology
Specialties/Interests: General dermatology, skin cancers, dermatologic surgery, laser and cosmetic surgery

Jesse Keller, M.D.
Assistant Professor of Dermatology
Specialties/Interests: General dermatology, inpatient dermatology, complex medical dermatology

Alfons L. Krol, M.D., F.R.C.P.C.
Professor of Dermatology and Pediatrics
Director, Pediatric Dermatology
Specialties/Interests: Pediatric dermatology, hemangiomas and vascular anomalies, genetic skin disorders, atopic dermatitis (eczema), pediatric psoriasis

Rajan Kulkarni, M.D., Ph.D.
Associate Professor of Dermatology
Specialties/Interests: Skin cancers, melanoma

Sancy Leachman, M.D., Ph.D.
Professor and Chair of Dermatology
Director, Melanoma Research Program, Knight Cancer Institute
Specialties/Interests: Skin cancers, especially melanoma, pigmentary disorders such as vitiligo, genetic disorders such as pachyonychia congenita, Cowden syndrome, and other cutaneous cancer syndromes

Justin J. Leitenberger, M.D.
Assistant Professor of Dermatology
Specialties/Interests: Dermatologic surgery, Mohs micrographic and reconstructive surgery, laser and cosmetic surgery

Sabra L. Leitenberger, M.D.
Assistant Professor of Dermatology
Specialties/Interests: Pediatric dermatology, genetic skin disorders, birthmarks (hemangiomas, port-wine stains, congenital nevi and others), skin excisions/surgery

Stephanie Mengden Koon, M.D.
Assistant Professor of Dermatology
Specialties/Interests: Dermatopathology

Lynne H. Morrison, M.D.
Associate Professor of Dermatology
Specialties/Interests:  Autoimmune connective tissue diseases (including lupus, dermatomyositis, morphea and systemic sclerosis), vasculitis, autoimmune blistering diseases and complex medical dermatology

Christina Oleson, P.A.-C.
Instructor of Dermatology
Specialties/Interests: General dermatology, skin cancer and skin cancer screenings, acne, rosacea

Heather Onoday, R.N., M.N., F.N.P.
Assistant Professor of Dermatology
Specialties/Interests: Surgical dermatology, general dermatology, cosmetic dermatology and laser procedures

Alex Ortega Loayza, M.D.
Associate Professor of Dermatology
Specialties/Interests: General dermatology, sarcoidosis, complex medical dermatology, psoriasis, rosacea, pyoderma gangrenosum

Frank Parker, M.D.
Professor of Dermatology
Specialties/Interests: General dermatology, acne, cutaneous T-cell lymphoma, mycosis fungoides

Phoebe Rich, M.D.
Adjunct Professor of Dermatology
Director, Nail Disorders Clinic
Specialities/Interests: Nail disorders

Kim B. Sanders, P.A.-C.
Assistant Professor of Dermatology
Specialties/Interests: General dermatology, skin cancers and skin cancer screenings, medical laser treatments

Kathryn Schwarzenberger, M.D.
Professor of Dermatology
Director, Contact Dermatitis Clinic
Specialties/Interests: General and complex dermatology, allergic contact dermatitis, skin conditions related to underlying medical conditions

Eric Simpson, M.D., M.C.R
Professor of Dermatology
Director, Clinical Research
Specialties/Interests: General dermatology, atopic dermatitis (eczema), skin cancer, clinical studies for the treatment and prevention of eczema

Alison Small, M.D.
Assistant Professor of Dermatology
Specialties/Interests: Pediatric dermatology, genetic skin disorders, atopic dermatitis (eczema), hemangiomas and vascular birthmarks

Susan Tofte, F.N.P. 
Assistant Professor of Dermatology
Director, Mole Mapping Clinic
Clinical Research Supervisor
Specialties/Interests: General dermatology, atopic dermatitis (eczema), melanoma & skin cancers

Kevin P. White, M.D.
Associate Professor of Dermatology
Director, Dermatopathology
Specialties/Interests: General dermatology, dermatopathology

Basic science research

Molly Kulesz-Martin, Ph.D.
Director of Dermatology Research Division
Associate Chair of Dermatology
Professor of Dermatology and Cell, Developmental & Cancer Biology

Pamela Cassidy, Ph.D.
Research Associate Professor of Dermatology

Arup Indra, Ph.D.
Adjunct Associate Professor of Dermatology
Associate Professor of Pharmaceutical Sciences, Oregon State University

Rajan Kulkarni, M.D., Ph.D.
Research Associate Professor of Dermatology

Steven L. Jacques, Ph.D.
Professor of Biomedical Engineering and Dermatology
Biomedical Optics Program

Sancy Leachman, M.D., Ph.D.
Professor and Chair of Dermatology
Director, Melanoma Research Program, Knight Cancer Institute
Specialties/Interests: Skin cancers, especially melanoma, pigmentary disorders such as vitiligo, genetic disorders such as pachyonychia congenita, Cowden syndrome, and other cutaneous cancer syndromes

Yuangang Liu, Ph.D. 
Research Assistant Professor of Dermatology

Amanda Lund, Ph.D.
Assistant Professor of Cell, Developmental & Cancer Biology, Molecular Microbiology & Immunology, and Dermatology

Naoki Oshimori, Ph.D.
Assistant Professor of Cell, Developmental & Cancer Biology, Dermatology, and Otolaryngology Head & Neck Surgery

Mustafa Kemal Sonmez, Ph.D.
Associate Professor of Center for Spoken Language Understanding
Senior Staff Scientist, CEDAR, OHSU Knight Cancer Institute

Philipe Thuillier, Ph.D.
Assistant Professor of Dermatology

Melissa Hirose Wong, Ph.D.
Associate Professor and Vice Chair of Cell, Developmental & Cancer Biology; Associate Professor of Dermatology