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Meet Our Great Physicians

Dr. Nancy McCullum

Physician - Retired

Dr. Nancy McCullum is a graduate of The George Washington School of Medicine and Health Sciences. She completed her residency in Family Practice at the University of Pittsburgh Medical Center St. Margaret. Dr. McCullum practiced as a board certified family physician in York prior to turning her attention to cosmetic dermatology. Over the past seventeen plus years of practicing cosmetic dermatology, Dr. McCullum has pioneered the use of Botox, cosmetic fillers and laser treatments in both York and Adams Counties. She is also an expert in Sclerotherapy treatment for over thirty years.

Dr. McCullum’s goal is to provide her clients with the best possible outcomes and experience in meeting their cosmetic goals. Thanks to her attention to detail and expertise, Dr. McCullum has enabled her clients to achieve younger and healthier looking skin. She continues to update her knowledge of cosmetic treatments and services through various master training courses and has been the first physician in the York market to receive training on new injectable treatments through our partner companies.

Kathryn Nicholson, M.D.


Dr. Kathryn Nicholson graduated cum laude from Princeton University with a major in Chemistry and a minor in Biology and Engineering. She received her MD degree from the Penn State University in Hershey, PA. She completed her internship and residency in Internal Medicine at Brown University in Providence, RI, where she also served an additional year as Chief Medical Resident. Following a fellowship in Nephrology at Harvard, Dr. Nicholson spent the next several years practicing as a board certified Internist and Nephrologist.

Dr. Nicholson has now turned her medical expertise to the field of cosmetic dermatology. She will be providing a full spectrum of cosmetic treatments and looks forward to helping our patients with their skin care goals.

Amanda Bowman D.O.


Dr. Amanda Bowman has joined our team at the Center for Cosmetic Dermatology. Dr. Bowman is not new to the area as she has been caring for women of all ages for many years as an OB/GYN physician. Graduating from the University of Delaware, continuing Medical School at Philadelphia College of Osteopathic Medicine, followed by an Internship and Residency at York Hospital in Obstetrics and Gynecology. Dr. Bowman’s background as a gynecologic surgeon transitions well to delivering high-quality care to patients by using precise injection techniques. Dr. Bowman has successfully completed extensive training for all the treatments she will be offering at Center for Cosmetic Dermatology. Having trained physicians perform these delicate procedures is key to achieving desired results.

Call Today to Schedule an Appointment!