Our Physicians


Lise Morrison, MD

Dr. Allison Elise Morrison is a board certified dermatologist and member of the American Academy of Dermatology. Her love of dermatology can be traced back to her…

Todd Becker

Todd Becker, MD

Dr. Becker is trained in Mohs micrographic surgery.  He graduated from Harvard University and went on to medical school at Emory before completing dermatology…

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Steve Resnick, MD

Dr. Resnick brings considerable clinical experience in adult and pediatric dermatology to the team of clinicians at Boulder Dermatology.

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John Nielson, FNP-C

John spent most of his childhood in Boulder, Colorado. In 1993 was a commencement speaker and graduated cum laude from Regis University in Denver with…


Christine Porter, PA-C

Christine’s love for dermatology started while working as a medical assistant for Dr. John Steinbaugh. It was here, at Boulder Dermatology, where her love of health care and her passion for…

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Carolyn Levandoski, Aesthetician

Carolyn grew up outside of Chicago but has called Colorado home for nearly a decade.  She began her esthetics career in San Francisco, and her love of…