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Who We Are

Lehigh Valley Dermatology Associates, Ltd. was founded in 1979 by David B. Vasily, M.D., FAAD.  He was subsequently joined in the dermatology practice by his two board certified associates, Stephen C. Senft, M.D., FAAD, and Marie E. Helmold, M.D., FAAD, and two certified Physican Assistants Michelle Ramsberger, PA-C, and Sarah Hartman, PA-C in dermatology.  Together with our experienced office staff, the mission of our practice is to provide our patients with the highest quality dermatologic care available today.

Leading Dermatologists in the Lehigh Valley, Pennsylvania

Welcome to the website of Lehigh Valley Dermatology Associates, Ltd., one of the area and region’s leading dermatology practices.  In addition to its well recognized local and regional credentials, the practice has developed national recognition for clinical research in a number of areas in dermatology, including psoriasis research and cosmetic dermatology.

Lehigh Valley Dermatology Associates Ltd. is located in the center of downtown Bethlehem, PA in the 940 N. New Street Medical Building. We strive to give patients the finest personal and quality service possible and we work with patients of all ages, skin types and skin color.

We believe that this website will provide you with the necessary information to make an educated decision as to which dermatology practice to visit, as well as familiarizing you with our practice and our physicians.