4.5
23 Ratings with 1 written Review
Summary
Dr. Karynne Duncan is a dermatologist and internal medicine physician who earned her medical degree from the University of Colorado School of Medicine and completed her residency at Yale University School of Medicine. With 34 years of experience in medicine, she brings extensive knowledge to her practice in dermatological and internal medicine care. 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 specializes in treating conditions such as unusual moles, abnormal moles, and skin growths. Her expertise includes performing tissue testing and specialized biopsies to ensure accurate diagnoses. Patients have given her an average rating of 4.5 out of 5 stars on Vitals.
Dr. Duncan practices at Adventist Health Saint Helena and maintains her office at Duncan Dermatology in Saint Helena, California. She specializes in treating conditions such as unusual moles, abnormal moles, and skin growths. Her expertise includes performing tissue testing and specialized biopsies to ensure accurate diagnoses. Patients have given her an average rating of 4.5 out of 5 stars on Vitals.
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. Jasbir Singh Sandhu, MD | Dr. Rameschandra D Bambhania, MD | Dr. Ryan Trowbridge, MS, MA, MD |
| Dermatology | Dermatology | Dermatology | Dermatology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 34 Years of Experience | 41 Years of Experience | 12 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English, Hindi, Gujarati, Urdu | Speaks English |
| Saint Helena , CA | Palmdale , CA | Tustin , CA | Elkhorn , NE |
| Med School: University Of Colorado School Of Medicine | Med School: M P Shah Government Medical College | Med School: Creighton University School Of Medicine | |
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
- 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.
- Which hospitals is Dr. Karynne Duncan affiliated with?
- Dr. Karynne Duncan is affiliated with Adventist Health Saint Helena.
- How can I make an appointment with Dr. Karynne Duncan?
- You can find contact information for Dr. Karynne Duncan here on Vitals.
- 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.
- What languages does Dr. Karynne Duncan speak?
- Dr. Karynne Duncan speaks English and Spanish.
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