• Keystone Dermatology Partners

    Drs. Clifford Perlis, Mark Abdelmalek, Roman Bronfenbrener, and Nurse Practitioner Karen Limaye provide medical, surgical, and cosmetic dermatology for a broad range of skin conditions affecting all ages, genders, and ethnicities. We are experts in skin cancer detection and removal, and our surgeons specialize in the Mohs technique. Our physicians and nurse practitioner are involved in teaching and medical education at both a community hospital and university medical center level, as well as contributing to national news media. We are rated as Top Doctors in the Region by Philadelphia Magazine. We aim to have a clean, modern, and efficient dermatology practice that meets all your skincare needs.
  • Make an Appointment – By Phone or Online

    Our aim is to partner with you and your other physicians to deliver the highest level of specialized dermatology care in a compassionate and convenient setting.

    Tel: (215) 390-1449
    Fax: (215) 390-1451


    Schedule an appointment online, email us today!
    SCHEDULE ONLINE
  • Ways to Contact Us

    • Monday, Wednesday - Thursday
      7:30 AM - 4:00 PM
    • Tuesday
      7:00 AM - 7:00 PM
    • Friday
      7:00 AM - 2:00 PM

Check Out Our Most Recent Blog Post

  • Is your protein bar making you breakout?

    For some time, dermatologists and nutritionists have noticed a trend: many patients taking protein supplements notice new or worsening acne flares. In fact, a few smaller scientific studies confirm these findings (Cengiz et al 2017, Silverberg NB 2012). Individuals who ate more whey protein- containing foods and supplements experienced worsening acne. Whey protein, which isRead more

Recent Blog Posts

Winner of a Philadelphia magazine Top Doctors™ award for the past eight years.

Philadelphia Magazine's Top Doctors 2018
Philadelphia Magazine's Top Docs 2017
Philadelphia Magazine's Top Docs 2015
Philadelphia Magazine's Top Docs 2014
Philadelphia Magazine's Top Docs 2016