About Us

The Pelvic Pain Coalition of Utah is a registered nonprofit organization serving Utah residents through education, advocacy, fundraising events, and community support for pelvic pain conditions including endometriosis and related disorders.


Meet Our Team

Meet the Pelvic Pain Coalition of Utah team advancing endometriosis education, pelvic pain support, advocacy, and research awareness across Utah.

Leadership & Board of Directors

Melissa Dean, founder, president and pelvic pain advocacy leader

Melissa Dean

President & Co-Founder

Pelvic Pain Coalition of Utah

Mark Dassel, Endometriosis & Pelvic Pain Specialist, Utah, Excision GYN
Ashley Hendrickson, founder, vice president and pelvic pain advocacy leader

Doctor Mark W. Dassel

Medical Advisory Board Chair

Board-Certified Gynecologic Surgeon

Endometriosis & Chronic Pelvic Pain Specialist

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Tiffany Holmes

Board Member

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Ashley Hendrickson

Vice President and Co-founder

Pelvic Pain Coalition of Utah

Sherry Harding

Board Member

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About Mark W. Dassel

Dr. Mark Dassel is a fellowship-trained minimally invasive gynecologic surgeon (MIGS) with advanced expertise in the diagnosis and surgical treatment of endometriosis and chronic pelvic pain. He completed his MIGS fellowship at the University of Louisville and has extensive experience in laparoscopic and robotic gynecologic surgery.

Dr. Dassel is deeply committed to improving the lives of patients with complex gynecologic conditions, offering individualized care that prioritizes long-term relief and quality of life. His clinical focus includes endometriosis excision, pelvic pain evaluation, and minimally invasive management of fibroids and other benign gynecologic disorders.

He serves as an adjunct faculty member at the University of Utah School of Medicine, where he contributes to resident education and surgical training. Dr. Dassel is also active in national organizations, including the International Pelvic Pain Society (IPPS), and has presented on topics related to pelvic pain and advanced gynecologic surgery.