4.5
23 Ratings with 1 written Review
Summary
Dr. Karynne Duncan specializes in dermatology and internal medicine, bringing over three decades of medical expertise to her practice. She earned her medical degree from the University of Colorado School of Medicine and completed her residency training at the prestigious Yale University School of Medicine. With 34 years of experience treating patients, Dr. Duncan is fluent in both English and Spanish.
Dr. Duncan practices at Adventist Health Saint Helena and maintains her office at Duncan Dermatology in Saint Helena, California. She focuses on treating conditions such as moles, abnormal moles, and skin growths. Her practice includes performing diagnostic tests and specialized biopsies to ensure accurate diagnosis and treatment. Patients have given Dr. Duncan an average rating of 4.5 out of 5 stars for her care.
Dr. Duncan practices at Adventist Health Saint Helena and maintains her office at Duncan Dermatology in Saint Helena, California. She focuses on treating conditions such as moles, abnormal moles, and skin growths. Her practice includes performing diagnostic tests and specialized biopsies to ensure accurate diagnosis and treatment. Patients have given Dr. Duncan an average rating of 4.5 out of 5 stars for her care.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 34 years of experience
- speaks English, Spanish
- Yale University School Of Medicine
- 1 written review
- 2 specialties
- 12 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 3 office locations
- Female
Office Locations
Dr. Karynne Oconnell Duncan has 3 locationsDuncan Dermatology
1104 Adams St Ste 201Saint Helena, CA 94574 Tel: (707) 967-0800
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Dr. Karynne Oconnell Duncan
1104 Adams St Ste 201Saint Helena, CA 94574 Tel: (707) 967-0800
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Karynne Oconnell Duncan, MD | Dr. Julia Kwan, MD | Dr. Anne E Allen, MD | Dr. Rameschandra D Bambhania, MD |
| Dermatology | Dermatology | Dermatology | Dermatology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 34 Years of Experience | 14 Years of Experience | 9 Years of Experience | 41 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English, Hindi, Gujarati, Urdu |
| Saint Helena , CA | Rancho Palos Verdes , CA | Knoxville , TN | Tustin , CA |
| Med School: University Of Colorado School Of Medicine | Med School: New York University | Med School: University Of Michigan Medical School | Med School: M P Shah Government Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Karynne Oconnell Duncan
Medical Specialties
Dr. Karynne Oconnell Duncan has the following 2 specialties
Specialty Expertise
Dr. Karynne Oconnell Duncan has the following 12 areas of expertise
Certifications, License, & Education
34 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
Yale University School Of Medicine
Medical School
University Of Colorado School Of MedicineGraduated in 1992
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Frequently Asked Questions
- Is Dr. Karynne Duncan accepting new patients?
- Dr. Karynne Duncan is accepting new patients on Vitals. View Dr. Karynne Duncan's profile on Vitals to make an appointment.
- Does Dr. Karynne Duncan accept virtual/telehealth appointments?
- Dr. Karynne Duncan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Karynne Duncan accept my insurance?
- You can see the insurance plans that Dr. Karynne Duncan accepts on their Vitals profile.
- Where is Dr. Karynne Duncan's office located?
- Dr. Karynne Duncan's office is located at 1104 Adams St Ste 201, Saint Helena, CA, 94574.
- Which hospitals is Dr. Karynne Duncan affiliated with?
- Dr. Karynne Duncan is affiliated with Adventist Health Saint Helena.
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