Priscilla Villavicencio, FNP-BC

Megan Li is a physician assistant at Schweiger Dermatology Group. She earned her Bachelor of Science in human nutrition with a minor in psychology at the University of Massachusetts Amherst. She then went on to earn her Master of Science in Physician Assistant Studies at Marist College. Megan completed the Schweiger Dermatology Group Physician Assistant Fellowship, where she trained alongside top dermatology providers and gaining firsthand experience in both cosmetic and medical dermatology.

Dr. Polar joins Schweiger Dermatology Group after many years working in both Texas and Florida. He earned his Doctor of Osteopathic Medicine from Lake Erie College of Osteopathic Medicine in Bradenton, Florida. He went on to complete an internal medicine residency at Wellington Regional Medical Center in West Palm Beach, Florida and then dermatology at the University of North Texas Health Science Center in Houston, Texas. He has also been active in numerous basic science and clinical research studies pertaining to dermatology and pathology. In his leisure time, Dr. Polar enjoys travel, cooking, cycling, and spending time with his family.

Melissa Rosenhan is a certified physician assistant at Schweiger Dermatology Group trained in medical and cosmetic treatments and surgical interventions. Melissa is a member of the New York State Society of Physician Assistants, American Academy of Physician Assistants, and the Society of Dermatology Physician Assistants. As a clinician, Melissa takes pride in seeing patients of all ages for both medical and cosmetic treatments. She focuses on a patient- centered approach.