Katherine K. Brown, MD
Dermatology
Sees patients age 18 and up
Penn Dermatology Radnor
Schedule onlineCall 610-902-2400
Headshot of Katherine K. Brown, MD
Penn Medicine Provider

About me

  • Medical Director, Penn Dermatology Radnor
  • Professor of Clinical Dermatology

Education and training

  • Medical School: Stanford University School of Medicine
  • Residency: Stanford University Medical Center
  • Residency: Northwestern Memorial Hospital

What my patients think about me

Average Rating

1835 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

Anonymous
March 2026
she took her time and knew what she was doing. she also made the results understandable and relatable to my life style.
Anonymous
March 2026
i believe dr. brown is a wonderful doctor. she has always been kind and always explains everything that she finds. i appreciate that in a doctor.
Anonymous
March 2026
listens to me and i never feel rushed
Anonymous
March 2026
dr brown is extremely personable and knows her job!!!

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. Brown is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

Chen J, Hejazi E, Brown K, Chu E, Werth V Histoplasmosis Panniculitis , American Academy of Dermatology Annual Meeting: 2026

Tangutur A, Brown KK, Dedhia RC Allergic Contact Dermatitis Following Hypoglossal Nerve Stimulator Implant , JAMA Otolaryngol Head Neck Surg, 151(4): 2025,401-404

Tangutur A, Brown KK, Dedhia RC A Definitive Case of Allergic Contact Dermatitis to Hypoglossal Nerve Stimulator Implant , American Contact Dermatitis Society Annual Meeting, Poster: 2025

Giordano J, Myrdal CN, Samimi SS, Brown KK Exfoliative Erythroderma from Occupational Colophony Exposure , American Contact Dermatitis Annual Meeting Poster: 2024

Giordano J, Myrdal CN, Samimi SS, Brown KK A Case Report of Lymphomatoid Contact Dermatitis , American Contact Dermatitis Annual Meeting Poster: 2024

Alvarado SM, Brown K, Giordano C, Elenitsas R, Seykora JT Ulcerated hidradenoma with atypical features , American Academy of Dermatology Annual Meeting Oral Presentation: 2024

Murphy CM, Wang K, Prasad A, Dhawan I, Morgan EE, Brown K, Wang L Metastatic gastric adenocarcinoma to the cutaneous neck and chest wall , Journal of Cutaneous Medicine & Surgery Case Reports: 2024

Brown KK A commentary on: Contact allergy to rubber accelerators in consecutively patch tested Danish eczema patients: A retrospective observational study from 1990 to 2019 , Practice Update website.: 2024

Murphy CM, Brown KK Emerging Allergens in Eyebrow and Eyelash Cosmetics , Dermatitis: 2023,349-350

Murphy C, Brown KK Identifying Allergens in Modern Eye Cosmetic Practices , American Contact Dermatitis Annual Meeting Poster: 2023