Welcome To Seitz Dermatology!

Elite, personalized and professional care with that one-of-a-kind Wyoming hospitality.

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We’re proud to have served the beautiful areas of Cheyenne, Laramie, Wheatland, Torrington, Douglas, Rawlins and Saratoga, WY — as well as Western Nebraska and Northern Colorado — for going on four decades now.

What can you expect when you choose Seitz Dermatology?

    • Professional, compassionate care from talented dermatologists, trained in techniques that produce the highest quality results
    • A family atmosphere cultivated by our caring, compassionate staff
    • Patient results: We are going to determine the best treatment based on your desired outcome.

Seitz Dermatology began in 1977.

With four decades of service in Wyoming, we’ve celebrated many changes along the way — including the inclusion of a second generation into the practice (Dr. Larry Seitz’ son, Dr. Greg Seitz) and the opening of our attached spa, Bellanova Medspa.

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Dr. Greg Seitz

Board certified in dermatology and laser surgery • Zoology and Psychology degrees from University of Wyoming • Doctor of Medicine from Oregon Health and Science University • Residency at University of Colorado • Fellow of American Academy of Dermatology, American Society for Dermatologic Surgery, Colorado Dermatology Society, American Medical Association and Wyoming Medical Association

Born and raised right here in Cheyenne, Dr. Greg Seitz is a proud alumni of the University of Wyoming. His love of the outdoors drew him to Oregon after graduation, where he earned his Doctor of Medicine and completed his residency and chief residency. During his time in these roles, Greg focused his training in the areas of medical, surgical, and cosmetic dermatology, as well as dermatopathology.

Prior to medical school, Greg served as an Emergency Medical Technician and ski patroller in Portland, OR, and completed several years of immunology research at Oregon Health and Sciences University. The results of his research were published in several scientific papers, as well as presented at both regional and national meetings.

Now back in his hometown, Greg and his wife are raising a family—two daughters, one son—and enjoying the spoils of Wyoming life by rock/mountain climbing, camping, hiking, and skiing as often as possible.

Tamara Mason, DNP, FNP-C

Bachelor of Science in Nursing from University of Wyoming • Doctor of Nursing Practice from University of Wyoming • Board-certified Family Nurse Practitioner by American Association of Nurse Practitioners • Member of Sigma Theta Tau • Member of American Association of Nurse Practitioners 

Driven by a desire to provide high-quality, evidence-based care, Tamara (“Tami”) Mason earned her doctoral degree from the University of Wyoming and became a nurse practitioner. She brings more than two decades of nursing experience in both inpatient and outpatient settings to her practice here at Seitz.

A Wyoming native, Tami grew up on a ranch near Yoder, then settled in Cheyenne with her husband to raise their three daughters. Together with her family, Tami enjoys camping, hiking, and taking in all types of sporting events at the University of Wyoming. In her spare time, she also enjoys traveling, reading, and playing in two bell choirs at her church.

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Right next door, in a quaint Victorian setting, you’ll find the Bellanova Medspa.

From microdermabrasion to massage, pedicures to professional makeup application, Bellanova is primed to pamper you from head to toe. Stop in and indulge yourself with one of their many spa services, or make an appointment for a cut and color in the full-service salon!

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