About Us

Three Rivers Health is focused on offering a unique experience to our community by delivering specialized, community focused care.

We will provide the best people, best care…. anywhere!

Our innovative approach to care ensures high quality, sustainable healthcare services. We are committed to increasing services to our community so that best in class care is available right here in the Big Horn Basin. We will accomplish this through the addition of specialty physician clinics, the implementation of surgical services, and we will leverage the strength of our new affiliation with Billings Clinic to provide care that exceeds industry standards. All the while providing exceptional customer service with each visit.

A Healthier You

At Three Rivers Health, our passion is ensuring great patient outcomes, make a personal connection with each person, and provide exceptional customer service. We are best at delivering high quality patient care, providing care that is focused on the needs of our community, and working as a team to help our patients achieve their healthcare goals. This focus on improving the health of our community is called a Healthier You.

How may we assist you?

We are happy to answer your questions about our services, activities, and other general topics.
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Executive Team

Joel Jackson

Chief Executive Officer

Joel Jackson

Chief Executive Officer
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Tamara Sawyer, JD, SHRM-CP

Chief Talent Officer

Tamara Sawyer

Chief Talent Officer
Tamara Sawyer has been the Chief Talent Officer for Three Rivers Health since 2017.  She oversees the human resource department, medical staff coordination, marketing, and compliance.  She earned her Juris Doctorate in 2014 from Arizona Summit School of Law, became licensed as an attorney in Arizona in 2015, and earned her certified human resource professional […]
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Mark Schlattmann

Director of Facility Operations

Mark Schlattmann

Director of Facility Operations
Mark Schlattmann joined the organization in June of 2017 as the Director of Plant Operations.  He holds a Bachelor of Arts from the University of Wyoming.  Mark oversees the operations of the maintenance, housekeeping, dietary and biomed departments.  He also manages the construction projects at the facility.  Mark is committed to Three Rivers Health because […]
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Diane Heine , DNP, RN, CEN

Interim Director of Nursing

Diane Heine

Interim Director of Nursing
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Kelsey Sullivan , BHS, CPC

Director of Clinic & Ancillary Services

Kelsey Sullivan

Director of Clinic & Ancillary Services
Kelsey Sullivan joined the organization in April of 2022 as the Clinic Manager of the Rural Health Clinic. Shortly after, she absorbed additional roles and transitioned into her current role as the Director of Clinic & Ancillary Services. In this role she oversees the operations for the Clinic, Radiology, Laboratory and Pharmacy departments. Additionally, she […]
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Michael Garza

Finance Department Manager

Michael Garza

Finance Department Manager
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Board of Trustees

Jeff Petty

Chairman

Jeff Petty

Chairman
Jeff Petty became a trustee with the South Big Horn County Hospital District in 2022. He has been a member of the Big Horn County community for the past 28 years.  He is a strong proponent for having a thriving and viable hospital in our area.  Jeff stated “I feel very strongly about maintaining a […]
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Fred Werner

Vice Chairman

Fred Werner

Vice Chairman
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Janet Evans

Treasurer

Janet Evans

Treasurer
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Connie Werbelow

Member

Connie Werbelow

Member
Connie Werbelow is a member of the Board of Trustees.  She became a board member in October of 2018.  Her family has been a member of the community for well over a hundred years.  She attended the University of Wyoming and works with our farmers and ranchers at the Farm Service Agency in Greybull. Connie […]
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Trudy Craft

Member

Trudy Craft

Member
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Mission:

Improving Healthcare to Improve Our Community.

Vision:

To be the facility of choice for healthcare by exceeding the expectations of those who live, work, and visit the Big Horn Basin.

How we conduct ourselves:

With Energy, Excitement and Enthusiasm.

Values:

We have Integrity
We hold ourselves accountable.
We strive for Excellence
We focus on high quality outcomes.
We are Compassionate
We listen, we empathize, we nurture.
We are the Service of Choice
We don’t deliver a product; We deliver an EXPERIENCE!
We are a Team
Sink or Swim we are in it together.
We take Initiative
Don’t be good; BE GREAT!
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© South Big Horn County Hospital District d/b/a Three Rivers Health
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