AZ Top Docs Approves Dr. Adrienne Forstner-Barthell of Arizona Associated Surgeons for 2025

AZ Top Docs Approves Dr. Adrienne Forstner-Barthell of Arizona Associated Surgeons for 2025

AZ Top Docs has reviewed and approved Dr. Adrienne Forstner-Barthell of Arizona Associated Surgeons for 2025. Dr. Forstner-Barthell is a board-certified colon and rectal surgeon with a distinguished career devoted to the prevention, diagnosis, and treatment of colorectal conditions. Renowned for her expertise and compassionate approach, she is deeply committed to providing individualized, patient-centered care that empowers each person to take charge of their health.

After returning to the Valley in 2006, Dr. Forstner-Barthell established a female-focused colon and rectal practice, creating a welcoming environment where patients receive exceptional care for a wide range of conditions. Her approach blends clinical precision with empathy, ensuring comfort and confidence at every step of the treatment process.

Dr. Forstner-Barthell’s training began at the Mayo Clinic in Rochester, Minnesota, where she earned her medical degree. She went on to complete specialized surgical training at both Mayo Clinic Scottsdale and the Colon and Rectal Clinic of Orlando, refining her skills under the mentorship of world-class experts. Throughout her career, she has focused on treating anorectal conditions and pioneering minimally invasive surgical techniques, including robotic and laparoscopic procedures for colorectal cancer.

Today, Dr. Forstner-Barthell provides comprehensive care that includes diagnostic and screening colonoscopies as well as advanced treatment for a broad spectrum of benign colon and anorectal diseases. Her leadership and commitment to excellence extend beyond her practice—she served as Chair of the Cancer Committee and as a member of the Medical Executive Board at Banner Thunderbird Hospital from 2008 to 2017. In addition, she serves as an adjunct professor at A.T. Still University, where she mentors and trains future physician assistants.

A Fellow of both the American College of Surgeons and the American Society of Colon and Rectal Surgeons, Dr. Forstner-Barthell is also an active member of the Society of American Gastrointestinal Endoscopic Surgeons. She maintains hospital affiliations across Phoenix, Glendale, and Peoria, ensuring her patients have access to exceptional care throughout the region.

Beyond her medical career, Dr. Forstner-Barthell is equally devoted to humanitarian work. For ten years, she led the Nicaraguan charity “Por Ellos,” helping improve the lives of underserved communities through healthcare and outreach.

With her combination of surgical expertise, leadership, and compassion, Dr. Forstner-Barthell continues to set a standard of excellence in colorectal care while making a meaningful impact both in her community and abroad.

To learn more about Dr. Forstner-Barthell, please visit her website.


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AZ Top Docs is a comprehensive, trusted and exclusive  healthcare resource featuring reviewed and approved Top Doctors and Dentists in Arizona online in an easy to use format. AZ Top Docs only reviews and approves providers based on merit after they have been extensively vetted.

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