About Us

We are dedicated to providing the finest in comprehensive dermatologic care. Balancing technical skill and medical expertise with artistry and attention to detail, we help our patients optimize the health and appearance of their skin. Our team takes great pride in providing professional, compassionate and punctual service to address all of your skin care needs, along with unsurpassed personal attention in a comfortable, discreet and tranquil state-of-the-art office.

John K. Wildemore, M.D.

Dr. Wildemore is a Board-Certified dermatologist specializing in medical, cosmetic and surgical dermatology. He is a Clinical Instructor of Dermatology at Jefferson Medical School, a Diplomate of the American Board of Dermatology, a Fellow of the American Academy of Dermatology, a Fellow of the American Society for Dermatologic Surgery and an affiliate of Paoli Hospital.

A Main Line native, Dr. Wildemore graduated magna cum laude from the University of Pennsylvania and earned his medical degree from Thomas Jefferson Medical College. He completed an internal medicine internship at Pennsylvania Hospital and obtained his residency training in dermatology at Thomas Jefferson University Hospital in Philadelphia. Dr. Wildemore pursued additional specialized training in laser surgery and advanced cosmetic procedures from internationally recognized experts across the country. In addition, he has lectured at national meetings and is a published author of several peer-reviewed articles in major academic journals.

Known for his artistic eye and technical skill, as well as his compassionate and gentle nature, Dr. Wildemore is committed to providing excellence in comprehensive skin care for his patients as well as creating a comfortable and welcoming environment.

Tanya R. Humphreys, M.D.Tanya R. Humphreys, M.D.

Dr. Humphreys graduated from Harvard University and completed both her medical degree and residency in dermatology at the University of Pennsylvania. She then completed a fellowship in Mohs surgery and cutaneous oncology at Baylor College of Medicine in Houston Texas. She previously served as the Director of Cutaneous Surgery and Laser/Cosmetic Dermatology at Thomas Jefferson University Hospital for over 15years. As a nationally recognized expert in dermatologic surgery, she has lectured at numerous national and international professional meetings. In addition to publishing many articles and book chapters on skin cancer, Mohs micrographic surgery, and aesthetic reconstruction, she serves on the editorial review boards of the major journals in the field of dermatology and dermatologic surgery. Dr. Humphreys provides exceptional care in the treatment of skin cancers via Mohs surgery and other techniques, as well as the removal of an extensive variety of other skin lesions (moles, cysts, lipomas, keloids)and performs scar revisions, earlobe repairs and other aesthetic procedures as well.


Joelle McNulty-Sell, PA-C

Joelle is a certified physician assistant (PA-C) who has worked with Dr. Wildemore for over 10 years. After completing her undergraduate studies at Rowan University, she obtained her graduate degree from Arcadia University. Joelle works in collaboration with Dr. Wildemore & Dr. Humphreys assisting in the treatment of a variety of skin conditions such as acne, rosacea, rashes, precancerous lesion removal, benign lesion removal, skin tags and warts. Joelle also performs laser procedures, microdermabrasion and chemical peels. 

Joelle’s kind and gentle nature, as well as her thoroughness and dedication to providing superior care, further enables us to provide all of our patients with exceptional comprehensive dermatologic care. She looks forward to having the opportunity to meet you.

Our Location

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Hours of Operation


7:15 am-5:00 pm


7:15 am-5:00 pm


7:15 am-5:00 pm


7:15 am-5:00 pm


8:00 am-1:00 pm