Dr. Duncan is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1104 Adams St
Suite 201
Saint Helena, CA 94574Phone+1 707-967-0800
Education & Training
- Yale-New Haven Medical CenterResidency, Dermatology, 1996 - 1999
- University of ColoradoResidency, Internal Medicine, 1991 - 1995
- University of Colorado School of Medicine Anschutz Medical CampusClass of 1992
Certifications & Licensure
- CA State Medical License 2002 - 2026
- CO State Medical License 1994 - 2025
- American Board of Dermatology Dermatology
- American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- Fellow (FAAD) American Academy of Dermatology
Publications & Presentations
PubMed
- Nicotinamide for high-risk skin cancer patients: An update.Karynne O Duncan, Eveline O Stock, Diona L Damian, Stanley J Miller
Journal of the American Academy of Dermatology. 2024-12-01 - Reply to: "Comment on 'Time to update guidelines on screening for latent tuberculosis infection in dermatologic patients being treated with tumor necrosis factor-alfa ...Karynne O Duncan, Kevin L Winthrop
Journal of the American Academy of Dermatology. 2015-09-01 - 1 citationsTime to update guidelines on screening for latent tuberculosis infection in dermatologic patients being treated with tumor necrosis factor-alfa inhibitors.Karynne O Duncan
Journal of the American Academy of Dermatology. 2015-04-01
Professional Memberships
- Member
- Fellow
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: