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Published on September 15, 2020

Billings Clinic announces Toni Green-Cheatwood, DO, as new CMO

Billings, MT – Billings Clinic, Montana’s largest health care organization, welcomes Toni Green-Cheatwood, DO, MBA, FACOS, as its new Chief Medical Officer. Green-Cheatwood brings an accomplished clinical background as a breast surgeon and a decade of health system leadership to the position. Most recently, she worked as Group Vice President and Physician Executive for the Greater Colorado and Kansas Operating Group of Centura Health. She served as Medical Director for Breast Oncology at Penrose-St. Francis Health Services in Colorado for nine years, and Vice President of Medical Affairs for three years. She began at Billings Clinic on Sept. 14.

She received her Doctor of Osteopath degree from Chicago College of Osteopathic Medicine and completed her general surgery residency at the University of Medicine and Dentistry of New Jersey. She has completed a Multidisciplinary Breast Surgery Fellowship at Mayo Clinic and earned an Executive MBA in Health Administration from the University of Colorado Denver.

As Billings Clinic CMO, Green-Cheatwood will work closely with teams across the organization to focus on clinical quality, patient safety and organizational initiatives. This includes cohesive alignment across the Billings Clinic health system while helping to build and enhance service lines.

“I am proud to have Dr. Green-Cheatwood’s thoughtful leadership, commitment to building trust, dedication to building physician leadership and keen eye for creative solutions at Billings Clinic,” said Scott Ellner, DO, Billings Clinic CEO.

About Billings Clinic

Billings Clinic is Montana’s largest health system, serving Montana, Wyoming and the western Dakotas. A not-for-profit organization led by a physician CEO, Billings Clinic is governed by a board of community members, nurses and physicians. At its core, Billings Clinic is a physician-led, integrated multispecialty group practice with a 304-bed hospital and Level II trauma center. Billings Clinic has more than 4,500 employees, including more than 450 physicians and advanced practitioners offering more than 50 specialties. Billings Clinic is the first Magnet-designated health care organization in Montana and a member of the Mayo Clinic Care Network. More information can be found at

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