William Cornatzer, MD

Dermatologist

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About William Cornatzer, MD

Dr. William Cornatzer is a dermatologist who practiced in Bismarck, North Dakota, with an emphasis on detecting and treating skin cancer and managing complex or long-term skin conditions. His Bismarck Dermatology Center closed in May 2026 following his retirement after 41 years of practice.

Qualifications and Memberships

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Professional Memberships
- FAAD (Fellow of the American Academy of Dermatology)