Summary

Dr. William Cornatzer is a dermatologist with 45 years of experience treating skin conditions and diseases. He earned his medical degree from the University of New Mexico School of Medicine and completed his residency at Fairview University Medical Center. Dr. Cornatzer speaks English and brings nearly five decades of expertise to his dermatology practice.

Dr. Cornatzer is affiliated with Sanford Medical Center Bismarck and practices at locations in Bismarck, North Dakota. He specializes in treating melanocytic nevus and dysplastic nevi, which are types of moles that require careful monitoring. Cornatzer also treats seborrheic keratosis, a common benign skin growth. His patients have given him an average rating of 4.2 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 45 years of experience
  • speaks English
  • Fairview University Medical Center
  • 1 written review
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. William Eugene Cornatzer has 2 locations

Horizon Clinic

4535 Northern Sky Dr Ste 1Bismarck, ND 58503
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
SatClosed
SunClosed

Bismarck Dermatology Center Pc

4207 Boulder Ridge Rd Ste 175Bismarck, ND 58503
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. William Eugene Cornatzer, MD
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Dr. William Eugene Cornatzer, MDTrisha Khanna, MD, FAADDr. Anne E Allen, MDDr. Anna Chacon, MD
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
45 Years of Experience 8 Years of Experience 9 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish, Italian, Hindi Speaks English Speaks English, Spanish, French
Bismarck , NDOrlando , FLKnoxville , TNMiami , FL
Med School: University Of New Mexico School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: University Of Michigan Medical School Med School: Brown Medical School
Current Profile
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Insurance Plans Accepted by Dr. William Eugene Cornatzer

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. William Eugene Cornatzer has the following specialty

Specialty Expertise

Dr. William Eugene Cornatzer has the following 13 areas of expertise

  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Actinic Keratosis
  • Basal Cell
  • Excision
  • Melanoma
  • Mole
  • Psoriasis
  • Psoriatic Arthritis
  • Rash
  • Rosacea
  • Skin Biopsy
  • Skin Cancer

Certifications, License, & Education

45 Years Experience

MEDICAL LICENSE

Medical Doctor, North Dakota, 2026, Expired

EDUCATION & TRAINING

Residency

Fairview University Medical Center

Medical School

University Of New Mexico School Of MedicineGraduated in 1981

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Frequently Asked Questions

Is Dr. William Cornatzer accepting new patients?
Dr. William Cornatzer is accepting new patients on Vitals. View Dr. William Cornatzer's profile on Vitals to make an appointment.
Does Dr. William Cornatzer accept my insurance?
You can see the insurance plans that Dr. William Cornatzer accepts on their Vitals profile.
How can I make an appointment with Dr. William Cornatzer?
You can find contact information for Dr. William Cornatzer here on Vitals.
Which hospitals is Dr. William Cornatzer affiliated with?
Dr. William Cornatzer is affiliated with Sanford Medical Center Bismarck.
What languages does Dr. William Cornatzer speak?
Dr. William Cornatzer speaks English.

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