Dr. Courtney Guerrieri, M.D.,M.P.A, is a board-certified dermatologist who has been practicing in Delaware and Pennsylvania for over twelve years. Prior to joining Premier in April 2023, Dr. Guerrieri was practicing in the Dermatology Department of Christiana Care Health System. Dr. Guerrieri takes a patient-centered approach to care and has built her practice on referrals from both patients and physicians.
Dr. Courtney Guerrieri, M.D.,M.P.A, is a board-certified dermatologist who has been practicing in Delaware and Pennsylvania for over twelve years. Prior to joining Premier in April 2023, Dr. Guerrieri was practicing in the Dermatology Department of Christiana Care Health System. Dr. Guerrieri takes a patient-centered approach to care and has built her practice on referrals from both patients and physicians.
The reviews listed below were collected independently of Premier Dermatology & Cosmetic Surgery through rater8. Each review represents an authentic and verified patient experience.
I’ve been a patient for years. She’s incredibly thorough and knowledgeable. More importantly her bedside manner is absolutely wonderful.
(2 months ago)
Feb-2026
Very thorough and informative and friendly! Thank you very much!
(3 months ago)
Jan-2026
Spent time talking to me about treatment options. Was very processional.
(4 months ago)
Dec-2025
Very thorough examination. Provides excellent insights and discusses treatment options
(4 months ago)
Dec-2025
Friendly,Knowledgeable and Compassionate!
(5 months ago)
Dec-2025
She is knowledgeable,caring, and an excellent doctor.
Dr. Courtney Guerrieri, M.D.,M.P.A, is a board-certified dermatologist who has been practicing in Delaware and Pennsylvania for over twelve years. Prior to joining Premier in April 2023, Dr. Guerrieri was practicing in the Dermatology Department of Christiana Care Health System. Dr. Guerrieri takes a patient-centered approach to care and has built her practice on referrals from both patients and physicians.
After finishing medical school at Jefferson Medical School of Thomas Jefferson University, Dr. Guerrieri completed her internship in internal medicine at Pennsylvania Hospital. She remained in Philadelphia to finish her residency in dermatology at Thomas Jefferson University Hospital.
Dedicated to her profession, Dr. Guerrieri is a diplomate of the American Board of Dermatology (ABD), and a member of the American Medical Association as well as the Philadelphia Dermatologic Society.
Dr. Guerrieri always puts patients first, evaluating and treating everyone with the highest standard of care. No matter what her patients need, Dr. Guerrieri provides the care and education necessary to help them reach their goals and benefit their well-being.
See other doctors in Premier Dermatology & Cosmetic Surgery
I’ve been a patient for years. She’s incredibly thorough and knowledgeable. More importantly her bedside manner is absolutely wonderful.
Very thorough and informative and friendly! Thank you very much!
Spent time talking to me about treatment options. Was very processional.
Very thorough examination. Provides excellent insights and discusses treatment options
Friendly,Knowledgeable and Compassionate!
She is knowledgeable,caring, and an excellent doctor.
Always professional and always helpful.
Excellent work and felt comfortable with her.
Very thorough visit !!
Great as always