Dr. William Cornatzer, MD

DermatologyMaleAge 65

Dr. Cornatzer
Accepting new patients
Telehealth services available

William E Cornatzer Jr MD PC

225 N 7th St Bismarck, ND 58501

Make an Appointment

(701) 323-6140

Dr. William Cornatzer, MD is a Dermatologist in Bismarck, ND and has over 40 years of experience in the medical field. Dr. Cornatzer has more experience with Mohs Surgery, Dermatologic Oncology, and Dermatologic Care than other specialists in his area. He graduated from University of New Mexico School of Medicine medical school in 1981. He is affiliated with Sanford Medical Center Bismarck. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Cornatzer to book an appointment.


Compare Providers

Quickly compare more Dermatologists in your area

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Trustworthy
    Patients said this doctor is trustworthy. See reviews

Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for North Dakota
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Cornatzer

Based on treatment records, we have identified the following as areas of care that Dr. Cornatzer treats more often than their peers. If you are unsure whether Dr. Cornatzer treats other conditions, please contact the office at (701) 323-6140.

Mohs Surgery

Mohs surgery is a procedure that treats some types of skin cancer by removing a precise amount of tissue in order to remove cancer cells while sparing as much healthy tissue as possible.Compare with other Mohs Surgery specialists.

Dr. Cornatzer typically treats 84% more often than similar doctors

Based on claims data for 2 conditions and procedures

Treatments
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Destruction of Malignant Skin Lesion
Normal Frequency
High Frequency
Very High Frequency
Dr. Cornatzer
Similar Providers

Dermatologic Oncology

Oncologists diagnose and treat cancers of the skin, including melanoma, basal cell carcinoma, and squamous cell carcinoma.Compare with other Dermatologic Oncology specialists.

Dr. Cornatzer typically treats 76% more often than similar doctors

Based on claims data for 10 conditions and procedures

Treatments
Excision of Skin Lesion
Actinic Keratosis
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Skin Cancer
Normal Frequency
High Frequency
Very High Frequency
Dr. Cornatzer
Similar Providers

Dermatologic Care

Dermatologists diagnose, treat and screen for conditions affecting the skin, including skin cancer, psoriasis, eczema, acne, rosacea, and hair loss.Compare with other Dermatologic Care specialists.

Dr. Cornatzer typically treats 70% more often than similar doctors

Based on claims data for 29 conditions and procedures

Treatments
Moles (Benign Skin Lesions)
Dermatitis
Excision of Skin Lesion
Skin Infections
Normal Frequency
High Frequency
Very High Frequency
Dr. Cornatzer
Similar Providers

Cosmetic Dermatology

Cosmetic dermatologists diagnose and treat condition of the skin that affect appearance, such as age spots, wrinkles, unwanted hair, and acne scars.Compare with other Cosmetic Dermatology specialists.

Dr. Cornatzer typically treats 68% more often than similar doctors

Based on claims data for 8 conditions and procedures

Treatments
Excision of Skin Lesion
Hair Loss
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Skin Discoloration
Normal Frequency
High Frequency
Very High Frequency
Dr. Cornatzer
Similar Providers
Hide other treatment areas

Check Dr. Cornatzer's experience treating your condition or procedure

Dr. Cornatzer's conditions and procedures:

  • Acanthosis Nigricans
  • Acne
  • Acne Surgery
  • Actinic Keratosis
  • Adjacent Tissue Transfer
  • Allergic Reaction
  • Athlete's Foot
  • Atopic Dermatitis (Eczema)
  • Autoimmune Diseases
  • Basal Cell Carcinoma
  • Bedsores
  • Benign Tumor
  • Birthmark
  • Breast Diseases
  • Burn Injuries
  • Cancer
  • Candidiasis of Skin and Nails
  • Carcinoma in Situ of Skin
  • Cellulitis
  • Cold Sore
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatomyositis
  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Eczema and Contact Dermatitis Due to Cosmetics
  • Eczema and Contact Dermatitis Due to Metals
  • Excision of Benign Skin Lesion
  • Excision of Skin Cancer
  • Excision of Skin Lesion
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Folliculitis
  • Foot Conditions
  • Fungal Infections
  • Fungal Nail Infection
  • Genital Warts
  • Granuloma of Skin
  • Hair Loss
  • Henoch–Schönlein Purpura (HSP)
  • Herpes Simplex Infection
  • Hidradenitis
  • Hives
  • Impetigo
  • Intertrigo
  • Itchy Skin
  • Jock Itch
  • Keloid Scar
  • Leg and Foot Ulcers
  • Lichen Planus
  • Lipomas
  • Lyme Disease
  • Melanoma
  • Mohs Surgery
  • Moles (Benign Skin Lesions)
  • Molluscum Contagiosum Infection
  • Parapsoriasis
  • Pemphigoid
  • Pemphigus
  • Pityriasis Rosea
  • Plantar Wart
  • Poison Ivy, Poison Oak, or Poison Sumac Poisoning
  • Psoriasis
  • Psoriatic Arthritis
  • Purpura
  • Rash
  • Ringworm
  • Rosacea
  • Scabies
  • Seborrheic Dermatitis
  • Seborrheic Keratosis
  • Shingles
  • Skin Cancer
  • Skin Discoloration
  • Skin Infections
  • Skin Tag Removal
  • Squamous Cell Carcinoma
  • Sunburn
  • Ulcer
  • Varicose Veins
  • Warts

Insurance Check

Search for your insurance provider

Dr. Cornatzer accepts

Accepted insurance can change. Please double-check when making an appointment.

(701) 323-6140

Dr. Cornatzer accepts the following insurance:

Aetna
Choice Plus POS II
Anthem
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna PPO
Open Access Plus
Humana
Choice Care PPO

Dr. Cornatzer's Reviews

Likelihood to recommend Dr. Cornatzer

4.9

Based on 11 ratings

5 Stars
90.9090909090909%
(10)
4 Stars
9.090909090909092%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)
healthgrades logo

Leave a review

How likely are you to recommend
Dr. Cornatzer?
(Select your rating)
What went well
  • Explained conditions well (11)
  • Listened & answered questions (11)
  • Office environment (11)
What could be improved
  • Difficult to schedule appointment (1)
  • Long wait times (1)
RecentHighestLowestMost Helpful
Reply Flag
Best dermatologist in area. Bill Cornatzer takes care of preventive problem before they are a problem!
What went well
No results
What could be improved
No results
Helpful
Skip Duemeland – Jul 06, 2020
×Post a ResponseAre you Dr. William Cornatzer, MD?
Reply Flag
Dr. Cornetzer has been our family dermatologist for a number of years. He has treated my dad, both of my sisters , and me. He is very professional yet very down-to-earth and so easy to talk to, and has guided each of us through numerous potentially dangerous dermatology issues. Dr. C. has vast experoence, great expertise, is truly kind, and genuinely cares about each patient.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Darlene – Dec 15, 2018
×Post a ResponseAre you Dr. William Cornatzer, MD?
Reply Flag
Dr Cornatzer is the the most caring, thorough and detail oriented dermatologist I have ever been to. I was his patient for 16 years before moving out of the area and if it were feasible at all I'd drive the 1500 miles to continue to be his patient.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Annie in Hoodsport, Wa – Nov 29, 2016
×Post a ResponseAre you Dr. William Cornatzer, MD?

Leave a review

How was your experience with Dr. Cornatzer?

About Me

Biography

Dr. William Cornatzer, MD is a Dermatologist in Bismarck, ND and has over 40 years of experience in the medical field. Dr. Cornatzer has more experience...Read more

Specialties

  • Dermatology

Board Certifications

Education

1985
University of Minnesota
Residency Hospital
1982
Hennepin County Medical Center
Internship Hospital
1981
University of New Mexico School of Medicine
Medical School

Awards

Frequently Asked Questions

Does Dr. William Cornatzer, MD offer telehealth services?

Dr. Cornatzer has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. William Cornatzer, MD accepting new patients?

Dr. William Cornatzer, MD generally accepts new patients on Healthgrades. You can see Dr. Cornatzer's profile to make an appointment.

Does Dr. William Cornatzer, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Cornatzer accepts your insurance.

What are Dr. William Cornatzer, MD's top areas of care?

Dr. Cornatzer frequently treats Mohs Surgery, Dermatologic Oncology, and Dermatologic Care. See all practice areas where Dr. Cornatzer specializes.

Where is Dr. William Cornatzer, MD's office located?

Dr. Cornatzer's office is located at 225 N 7th St, Bismarck, ND 58501. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. William Cornatzer, MD?

Find contact information here to make an appointment.

Locations

William E Cornatzer Jr MD PC

William E Cornatzer Jr MD PC225 N 7th St Bismarck, ND 58501
1

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Cornatzer treats patients.

Learn more

Sanford Medical Center Bismarck

Bismarck, ND

66% Patient experience rating, 3% lower than the national average