Our Providers

Dr. Val Pierre Vallat, MD, FAAD

Dr. Vallat received his Bachelor of Science degree from Haverford College in Cellular Biology. In 1983, he accepted a research position at the University of Pennsylvania School of Medicine, before   Learn More…

Dana L. Dorenfeld, MHS, PA-C

Dana Dorenfeld is a Board Certified Physician Assistant, specializing in dermatology since 2000. Dana received her Bachelor of Arts degree from The University of North  Learn More…


Regrettably, Linda McNamara, our medical aesthetician, has elected to retire from aesthetics. Therefore, we will no longer be able to offer aesthetic services at this time. If you have a credit with us you will be reimbursed.

During this transition period we will be referring our aesthetic patients elsewhere. Naturally, Dr. Vallat will continue to perform his standard cosmetic procedures such as Botox, fillers, leg vein treatment/sclerotherapy, facial procedures, etc.

We ask for your patience during this transition period. Please reach out with any questions or concerns.

Thank you.

At University Dermatology we have a brilliant staff of providers with many years of experience waiting to hear from you. Make an appointment today and let us help you achieve your goals.