2024 Faculty APP+ Dallas

Masterclasses in Dermatology is proud to host experts in gastroenterology, rheumatology, dermatology, surgery, and ophthalmology from all over the country.


Alice Gottlieb, MD, PhD

Clinical Professor, Mount Sinai Beth Israel Mount Sinai Morningside and Mount Sinai West Mount Sinai Brooklyn Mount Sinai Queens The Mount Sinai Hospital

Joseph F.  Merola, MD, MMSc

Chair of Dermatology
Professor of Dermatology
Professor of Medicine, Rheumatology
UT Southwestern (UTSW) Medical Center

Monica Richey, MSN-ANP/BC

Rheumatology Nurse Practitioner at Hospital for Special Surgery


Catherine Bakewell, MD

Clinical Professor, SUNY Downstate Health Sciences University

Rheumatology Specialist in Salt Lake City, UT and has over 18 years of experience in the medical field.

Lawrence Green, MD

Clinical Professor of Dermatology
George Washington University School of Medicine
Vice President Elect, American Academy of Dermatology
Member Board of Directors, Women’s Dermatology Society
Member, Board of Directors, Acne & Rosacea Society
Member, Board of Directors, National Psoriasis Foundation
Member, Board of Directors, The Congressional Award
Past Member Board of Directors, American Society for Dermatologic Surgery
Past President, Montgomery County Medical Society
Aesthetic & Dermatology Center

Cynthia Griffith, MPAS, PA-C

Physician Assistant
University of Texas Southwestern Medical Center
Department of Dermatology

George Han, MD, PhD

George Han, MD, PhD, is an Associate Professor of Dermatology at both the Icahn School of Medicine at Mount Sinai and at Northwell Health. He is the current President of the Dermatologic Society of Greater New York, a member of the board of directors of the New York State Society of Dermatology and Dermatologic Surgery, a member of the Medical Board of the National Psoriasis Foundation, a Councilor of the International Psoriasis Council, and an Associate of the International Eczema Council. Dr. Han is an internationally recognized lecturer and researcher in numerous areas including atopic dermatitis, psoriasis, vitiligo, and teledermatology.

David Rosmarin, MD

Daniel Siegel, MD

Clinical Professor, SUNY Downstate Health Sciences University

Diplomate of the American Board of Dermatology and the American Board of Laser Surgery, Fellow of the American Society for Dermatologic Surgery, the American Academy of Dermatology, the American College of Mohs Surgery (ACMS), and the American Society for Mohs Surgery, Board member of the International League of Dermatological Societies, Board of Directors of the International Society of Dermatology.