Juliana K. Choi, MD, PhD

Dermatology
Accepting new patients
Sees patients age 18 and up
Penn Dermatology Radnor
Schedule onlineCall 610-902-2400
Penn Medicine Provider

About me

  • Associate Professor of Clinical Dermatology

My education and training

  • Medical School: University of Illinois College of Medicine at Chicago
  • Residency: University of Chicago Medical Center
  • Residency: University of Illinois College of Medicine at Chicago

Spoken languages

English
English

Reviews

Average Rating

836 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
May 2026
she is very professional and competent. she is an attentive listener and answers all questions and concerns.
Anonymous
May 2026
very pleasant and knowledgeable
Anonymous
May 2026
one of the very best physicians that i have had the pleasure to interact with! patient focused and passionate about what she does!
Anonymous
May 2026
very satisfied

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

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. Choi is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

Research

Publications

Choi JK, Wang YA Antiandrogens and Androgen Inhibitors , Wolverton’s Comprehensive Dermatologic Drug Therapy: 2026

Choi JK, Naffouje SA, Goto M, Wang J, Christov K, Rademacher DJ, Green A, Stecenko AA, Chakrabarty AM, Das Gupta TK, Yamada T Cross-talk between cancer and Pseudomonas aeruginosa mediates tumor suppression , Commun Biol, 6(1): 2023,16

Yanes A, Jiang C, Jones J, Huang J, Choi J Radiation Therapy for Plantar Keratoderma of Darier Disease , Pennsylvania Academy of Dermatology Annual Meeting, Pittsburgh, PA: 2022

Samimi S, Choi J, Rosman IS, Rosenbach M Impact of COVID-19 on Dermatology Residency , Dermatol Clin , 39(4): 2021,609-18

Garg V, Choi JK, James WD, Barbieri JS Long-term Use of Spironolactone for Acne in Women: A Case Series of 403 patients , J Am Acad Dermatol, 84(5): 2021,1348-55

Barbieri JS, Choi JK, James WD, Margolis DJ Real-world drug usage survival of spironolactone versus oral antibiotics for the management of female patients with acne , J Am Acad Dermatol, 81(3): 2019,848-51

Guzman AK, Choi JK, James WD Safety and effectiveness of amoxicillin in the treatment of inflammatory acne , Int J Womens Dermatol, 4(3): 2018,174-5

Barbieri JS, Choi JK, Mitra N, Margolis DJ Frequency of treatment switching for spironolactone compared to oral tetracycline-class antibiotics for women with acne: A retrospective cohort study 2010-2016 , J Drugs Dermatol, 17(6): 2018,632-38

Barbieri JS, Choi JK, Mitra N, Margolis DJ Effectiveness of spironolactone and oral tetracycline-class antibiotics for women with acne as assessed by therapeutic switching: A retrospective cohort study 2008-2016 , American Academy of Dermatology Annual Meeting, Residents and Fellows Symposium, San Diego, CA: 2018

Aderibigbe OM, Nelson CA, Choi J, Haun P Intralymphatic histiocytosis after remote metal injury , American Academy of Dermatology Annual Meeting, Residents and Fellows Symposium, San Diego, California: 2018