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Our dermatology clinic cares for both common and rare problems of skin, hair, nails and mucous membranes. Our certified doctors provide care in medical and surgical dermatology. 

Medical Dermatology

Cosmetic Dermatology

Extended Care

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Medical Dermatology

DermDox offers 16+ medical dermatology treatments. Check them out here and be on your way to healthier skin!

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Cosmetic Dermatology

DermDox offers cutting-edge cosmetic dermatology services to get your skin feeling healthy and looking refreshed.

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Extended Care

DermDox also offers services to extended care facilities. Learn more about these services and how to schedule an appointment here.

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Medical Dermatology Procedures
Cosmetic Dermatology Procedures

Our Patients Say

The staff are all friendly and professional. I see the Physician's Assistant Rebecca and she is very nice, kind, understanding, professional and very knowledgeable. Her team of professionals as well as herself go out of their way to make you feel comfortable, welcomed and to find and solve any obstacles or problems that may arise.
Cathy Lopez
I have medical anxiety and find that most doctors/medical providers that I’ve seen are impatient or are easily annoyed by panic attacks. I saw Kali Schirra today to have a spot removed from my leg and had the most pleasant experience ever! She and her assistant, Kelly, made me feel very comfortable, they were both super sweet and understanding when I had a small panic attack prior to the procedure. Once she started, it was very quick and entirely painless. I HIGHLY recommend them to anyone looking for a derm, especially if you also struggle with anxiety!
Andrea Williams
Amy & the staff at the Gilbert office were extremely nice and helpful! Amy answered all of my questions and went through different treatment options. She listened to my thoughts and concerns and we came up with a treatment together. The visit was not rushed and I did not feel like a number like at other dermatologist offices. Also, the office was very neat & clean! I highly recommend Amy & DermDox Dermatology!
Carol Simonson
At the DermDox Clinic, we have assembled an outstanding team of doctors who are innovators in the cosmetic and dermatology fields.
Stephen Schleicher, M.D.
Stephanie A. Mackey, M.D.
Lorraine Rosamilia, M.D.
Meet Our Team

2024 Reader's Choice
Award Winner

DermDox Dermatology Centers received the 2024 Reader's Choice Award for the following:

  • Best Dermatology - Sugarloaf, PA location.
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Medical Dermatology

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Cosmetic Dermatology

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Stephen Schleicher, M.D.

Medical Director & Board Certified Dermatologist - All Office Locations

Dr. Schleicher brings three decades of experience in the field of dermatology. He graduated Phi Beta Kappa from Rutgers University, received his medical degree with academic honors from the Drexel/Hahnemann Medical College, and completed his dermatology residency at the Temple Skin and Cancer Hospital. The author of two books and over two hundred journal articles, Dr. Schleicher
served for 10 years on the advisory board of the Day Spa Association and the editorial board of the journal Emergency Medicine. He currently co-hosts the cable television show, Skin Sense (ssptv.com/skin-sense) and co-hosted the radio call-in show Speaking of Your Skin.

Founder and director of the DermDox Dermatology Centers, Dr. Schleicher has served as a principal investigator for over 50 phase I-IV clinical trials. A pioneer in the field of teledermatology, his weekly case reports in the journal Clinical Advisor are viewed by thousands of
medical practitioners. He is a past ComputerWorld Honors Laureate and recipient of the Outstanding Specialty Provider award by the nonprofit Volunteers in Medicine. Dr. Schleicher is an Adjunct Professor of Medicine at the Geisinger Commonwealth Medical College and a clinical instructor of dermatology at Kings College and Misericordia and Arcadia Universities.

Stephanie A. Mackey M.D.

Board Certified Dermatologist - Leola

Dr. Mackey is a board-certified dermatologist with 30 years of experience treating patients of all ages in both medical and surgical dermatology.

Dr. Mackey graduated from Penn State’s honors college with a bachelor’s degree in biology and received her medical degree from the Penn State College of Medicine. She is a member of Alpha Omega Alpha Medical Honor Society. Her internal medicine internship was conducted at Hershey Medical Center followed by a dermatology residency at Geisinger Medical Center in Danville PA.

Dr. Mackey has served as past president of both the Lancaster City and County Medical Society, as well as the Pennsylvania Academy of Dermatology. She is a member of the Lancaster City and County Medical Society, the Pennsylvania Medical Society, and the American Academy of Dermatology.

Dr. Mackey had her own practice for 22 years and looks forward to serving the Lancaster community again.

Lorraine Rosamilia, M.D.

Board Certified Dermatologist - Telehealth

Dr. Rosamilia is a board-certified medical dermatologist practicing in the State College area for the past 14+ years. She attended medical school and residency at Penn State College of Medicine in Hershey.

She is vice chair of the Board of Trustees for the Pennsylvania Medical Society and is active in committees, namely many educational programs for the Pennsylvania Academy of Dermatology and the American Academy of Dermatology.

She enjoys teaching and advocating for patient and physician legislative issues, especially those that improve patient access to care to physician-led teams.

Her clinical interests are many, including acne, rosacea, psoriasis, infectious disease, and skin cancer.