Welcome To Our
Dermatology Practice

Our office strives to provide superb dermatologic care to every patient we see. Whether you are coming for Mohs surgery, a mole check, acne or rosacea, a cosmetic procedure or anything in between, we strive to provide you with clinical excellence and a warm and receptive office staff. Our goal is to make your office visit with us as pleasant as possible.


Steven S. Greenbaum, M.D.

Castle Connolly Top Doctor Philadelphia top docs award
Dr. Greenbaum Steven S. Greenbaum, M.D. was born and raised in the Philadelphia area. After graduating from the William Penn Charter School he enrolled at Haverford College. He went to Tulane Medical School in New Orleans then to Henry Ford Hospital in Detroit, Michigan for his residency in dermatology. Following completion of his residency he did a fellowship in Mohs micrographic surgery and dermatologic surgery at the University of California, San Francisco.

Dr. Greenbaum was the director of dermatologic surgery at Thomas Jefferson University in Philadelphia for nine years where he helped to establish the teaching curriculum in cutaneous surgery for the residency program.

Dr. Greenbaum established the Skin & Laser Surgery Center of Pennsylvania in 1997. He became the director of a fellowship training program in Mohs micrographic surgery and dermatologic surgery and has been continuously involved in the training of medical students, residents and fellows.

Dr. Greenbaum has published numerous articles and manuscripts in national and international medical journals and is the author of multiple text book chapters. He has been actively involved in dermatology organizations serving in various capacities of leadership. He was the scientific chairman for the American Society for Dermatologic Surgery. He has lectured locally, nationally and internationally on many facets of dermatologic surgery and holds professorial positions in Dermatology and Head and Neck surgery. He has been named as a "Top Doctor" in Philadelphia for the past 20 years as well as one of the "Best Physicians in America" for Castle-Connolly America's Top Doctor for the past consecutive 17 years.

Jason H. Neustadter, M.D.

Jason Neustadter MD Dr. Jason H. Neustadter completed his undergraduate training at the University of Pennsylvania. There he graduated with distinction in Biology and as a member of the Benjamin Franklin Scholars Honors Program. Dr. Neustadter then attended medical school at Jefferson Medical College. Among numerous awards and honors at Jefferson, he graduated Summa Cum Laude, in the top 5 of a class of over 230 students, and as a member of the Alpha Omega Alpha Honor Medical Society.

Dr. Neustadter went on to do his internship at the Albert Einstein Medical Center of Philadelphia. There, he was chosen by the faculty as Outstanding Intern of the Year. Before pursing a career in dermatology, he trained for two years in diagnostic radiology at Thomas Jefferson University Hospital where he was elected Chief Resident by the faculty and his peers.

Prior to training in dermatology, Dr. Neustadter spent two years at the Yale University School of Medicine, Department of Dermatology, researching the cellular and molecular underpinnings of skin cancer. He then matriculated to Brown University where he completed his formal dermatology training, serving as Chief Resident in Dermatology during his final months at Brown.

Dr. Neustadter has published in several national and international journals including Science, the Journal of the American Academy of Dermatology, Archives of Dermatology, and the Journal of Investigative Dermatology among others. He has presented at the annual meetings of both the American Academy of Dermatology and the Society for Investigative Dermatology.

Dr. Neustadter practices medical, surgical, and cosmetic dermatology, the latter being a particular interest of his. He treats both adults and children and is currently enrolling new patients. He lives in the Philadelphia suburbs with his wife and three sons 

Alicia Kilpatrick, PA-C

Image related to Philadelphia Dermatologists Steven S. Greenbaum, M.D. & Jason H. Neustadter, M.D.

Alicia Kilpatrick, PA-C was born and raised in the Philadelphia area and now lives in Center City.  She completed her undergraduate training at the Pennsylvania State University where she obtained her Bachelor of Science degree in Kinesiology.  Following the completion of her undergraduate degree, Alicia completed a Master of Science in Physician Assistant Studies at The Philadelphia College of Osteopathic Medicine.


Alicia Kilpatrick is certified by the National Commission on Certification of Physician Assistants and is licensed by the Pennsylvania State Board of Medicine to practice as a Physician Assistant in Pennsylvania.  She is a member of the American Academy of Physician Assistants.


She is credentialed to diagnose and treat a variety of dermatological conditions in both adults and children.  She is trained to perform full skin examinations, dermoscopy, and various procedures including shave and punch biopsies, electrodesiccation and curettage, and the treatment of atypical nevi.