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Dr. Karynne Duncan, MD

Internal Medicine* Age 58
Dr. Karynne Duncan, MD
3.3 (9 Ratings)
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Dr. Karynne Duncan, MD is an Internist in Saint Helena, CA.
Dr. Karynne Duncan, MD
3.3 (9 Ratings)
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Dr. Karynne Duncan, MD

Internal Medicine* Age 58
Saint Helena, CA
Call for new patient details
33 years of experience
Dr. Karynne Duncan, MD is an Internist in Saint Helena, CA.

About

Dr. Duncan graduated from University of Colorado School of Medicine in 1992 and completed a residency at University Colo School of Medicine. Dr. Karynne Duncan, MD is an Internist in Saint Helena, CA and has 33 years experience. Dr. Duncan currently practices at Practice and are affiliated with Adventist Health St. Helena. At present, Dr. Duncan received an average rating of 3.3/5 from patients and has been reviewed 9 times. Dr. Duncan's office is not accepting new patients. Dr. Duncan is board certified in Dermatology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Skin Ulcer
Melanoma
Arterial Blood Gas Test (ABG)
Skin Ulcer
Melanoma
Arterial Blood Gas Test (ABG)
Skin Ulcer
Melanoma
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Acne
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Actinic Keratosis
Birthmark
Boil
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Burn Injuries
Callus
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Cold Sore
Dry Skin
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Eczema and Contact Dermatitis
Folliculitis
Hair Loss
Herpes Simplex Infection
Inflamed Seborrheic Keratosis
Itchy Skin
Lichen Planus
Lichen Simplex Chronicus
Limb Pain
Lipomas
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Moles (Benign Skin Lesions)
Rash
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Rosacea
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Seborrheic Keratosis
Second-Degree Burns
Skin Cancer
Vasculitis
Abscess or Fluid Incision and Drainage
Destruction of Benign Skin Lesion
Destruction of Malignant Skin Lesion
Electrocardiogram (EKG)
Excision of Skin Lesion
Wart Freezing
Allergic Rhinitis
Alopecia
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Arthritis
Athlete's Foot
Atopic Dermatitis (Eczema)
Basal Cell Carcinoma
Calcium Metabolism Disorders
Carcinoma in Situ of Skin
Cellulitis
Contact Dermatitis
Diabetes Type 2
Dry Eyes
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Dyshydrotic Eczema
Dyslipidemia
Eczema and Contact Dermatitis Due to Metals
Excessive Sweating
Fever
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Foot Infection
Genital Warts
Granuloma of Skin
Hives
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Hypercalcemia
Hyperlipidemia
Hypertension
Hypertrophic Scar
Hypothyroidism
Impetigo
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Ingrown Nail
Intertrigo
Jock Itch
Joint Pain
Keloid Scar
Leg and Foot Ulcers
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Mineral Metabolism Disorders
Nail and Nail Bed Infection
Nail Infection
Nosebleed
Onychomycosis
Osteoarthritis of Spine
Osteopenia
Plantar Wart
Pollen Allergy
Psoriasis
Psoriasis Vulgaris
Psoriatic Arthritis
Ringworm
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Scleroderma
Seborrheic Dermatitis
Shortness of Breath
Skin Discoloration
Spider Veins
Squamous Cell Carcinoma of Skin
Stye
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Sunburn
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Tinea Manus
Tinea Versicolor
Tobacco Use Disorder
Varicose Veins
Venous Insufficiency
Vitamin D Deficiency
Warts
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Excision of Benign Skin Lesion
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Melanoma Screening
Mole Evaluation
Skin Tag Removal

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • First Health (Coventry Health Care) PPO
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
  • Options PPO
    Navigate HMO
    Nexus Open Access
    Choice Plus POS
    Medica Choice
    Navigate POS
  • Cigna PPO
    Open Access Plus
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • CA Healthnet PPO
  • Premium
  • Select PPO
    Advantage Preferred DirectAccess Plus PPO
  • Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
    Prudent Buyer Individual CA PPO
    Pathway EPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Choice POS
    National POS
    Choice Care PPO
  • Silver 70 PPO
    Bronze Full 4500 PPO
    Platinum 90 PPO
    Bronze 60 SHOP PPO
    Blue High Performance Network EPO
    Blue Shield of California

Locations

  1. 1 Karynne O. Duncan M.D. Inc.
    1104 Adams St Ste 201, Saint Helena, CA 94574
    Icon Directions Right Arrow Directions Phone Icon (707) 967-0800

Patient Satisfaction

Likelihood to recommend Dr. Duncan
3.3
Based on 9 Reviews
5 Stars (5)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (3)

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Patient Reviews
Apr 01, 2019
I am shocked to see negative reviews about Dr. Duncan. Dr. Duncan and her staff are nothing but a pleasure to work with. After seeing two other Dermatologists who misdiagnosed me, Dr. Duncan had my issue pegged in a matter of minutes. Not to mention she is nothing but a sweet, caring doctor. If you are on the lookout for a new Dermatologist, she deserves a shot. One thing I should mention is her office is very busy. It can take several weeks get appointment (that's how good she is).
— Apr 01, 2019
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Photo: Dr. Karynne Duncan, MD
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Dr. Duncan's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Duncan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Internal Medicine
Dermatology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Colorado School of Medicine
    1992
Medical Education

Board Certifications

Board Certifications
  • Dermatology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • University Colo School of Medicine
    1993
Internship

Residency

Residency Hospital
  • University Colo School of Medicine
    1995
Residency Hospital

Fellowship

Fellowship Hospital
  • yale University
    1999
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Duncan communicate via email?
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Does Dr. Duncan specialize in working with children or adolescents?
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Does Dr. Duncan specialize in working with seniors?
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Does Dr. Duncan specialize in couples therapy?
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Does Dr. Duncan specialize in working with LGBTQ+ community?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Karynne Duncan, MD. To arrange an appointment, call the number on Dr. Duncan's profile.

Dr. Karynne Duncan, MD is affiliated with Adventist Health St. Helena.

Yes, Dr. Karynne Duncan, MD holds board certification in Dermatology and Internal Medicine.

Hospital Affiliations

  • Adventist Health St. Helena

    10 Woodland Rd, Saint Helena, CA