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Dr. Karynne Duncan, MD
Internal Medicine* Age 59
Dr. Karynne Duncan, MD
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Dr. Karynne Duncan, MD is an Internist in Saint Helena, CA.
Dr. Karynne Duncan, MD
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Dr. Karynne Duncan, MD

Internal Medicine* Age 59
Saint Helena, CA
Accepting new patients
34 years of experience
Dr. Karynne Duncan, MD is an Internist in Saint Helena, CA.
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About Dr. Karynne Duncan, MD

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 34 years experience. Dr. Duncan's office accepts new patients. Dr. Duncan is board certified in Dermatology and accepts multiple insurance plans.

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Experience Check

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

Accepted Insurance Plans

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

Where Dr. Karynne Duncan, MD Sees Patients

  1. 1 Karynne O. Duncan M.D. Inc
    1104 Adams St Ste 201, Saint Helena, CA 94574

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Meet Dr. Karynne Duncan, MD

Specialties*
Dermatology
Internal Medicine
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.
Common Questions and Answers
Responses are sourced directly from patients.
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Does Dr. Duncan specialize in working with children or adolescents?
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FAQs About Dr. Duncan's Practice

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.

Training & Medical Education
Medical Education
  • University of Colorado School of Medicine
    1992
Medical Education
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
  • University Colo School of Medicine
    1993
Internship
Residency Hospital
  • University Colo School of Medicine
    1995
Residency Hospital
Fellowship Hospital
  • yale University
    1999
Fellowship Hospital

Hospitals Where Dr. Karynne Duncan, MD Practices

  • Adventist Health St. Helena

    10 Woodland Rd, Saint Helena, CA

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