Osage Nation Health System

A Culture of Caring

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The Osage Nation envisions a strong, culturally-sensitive healthcare system that will transform the health of the communities we serve and provide Native American families with healthcare they can rely on. All tribes are welcome.

Patient Info

Direct services are available to all eligible Native Americans and referred care is allowable to those residing within the Osage Nation Reservation, Kay, Grant, Noble, Payne and Garfield Counties.

A Culture of Caring

The Wahzhazhe Health Center is dedicated to promoting a culture of continuous Quality and Performance Improvement. It is the goal of the Wahzhazhe Health Center to always provide optimal care and services to the patients we proudly serve.

Mobile Clinic

Hours:

Locations:

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We’re proud to con

We’re proud to continue our Employee Spotlight series by recognizing the talented professionals who help make the Osage Nation Health System stronger every day. Meet Kolton Stark!

Kolton Stark serves as an Accountant II for the Osage Nation Health System, where he plays an essential role in ensuring the organization’s financial integrity and accountability. As a registered citizen of the Cherokee Nation, Kolton brings a strong commitment to excellence, helping support the financial foundation that allows ONHS to provide quality healthcare to the Osage community.With advanced expertise in accounting, finance, compliance, and auditing, Kolton supports the Health System through account reconciliations, financial reporting, budget monitoring, and compliance with organizational, federal, and grant requirements. He also plays a key role in preparing for the annual financial statement audit and Single Audit by developing schedules, compiling supporting documentation, and coordinating auditor requests to ensure timely, accurate, and transparent financial reporting.Kolton earned both his Bachelor of Science in Accounting and Finance and Master of Science in Accounting from Southern New Hampshire University. He has also completed the Oklahoma State University Tribal Finance and Accounting Certificate Program and holds an AICPA Data Analytics Certification. Currently, he is an active CPA candidate and is preparing to sit for his first Certified Public Accountant (CPA) examination.Before joining ONHS, Kolton built an impressive career in banking, advancing to Vice President and Financial Leader at Bank of Oklahoma. There, he advised business clients, including healthcare organizations, by analyzing financial performance, evaluating lending opportunities, and helping organizations achieve sustainable growth. His leadership in banking operations, risk management, regulatory compliance, and internal controls contributed to three consecutive clean audits and successful regulatory examinations. Earlier in his career, he also held multiple leadership and management roles in the food service industry, strengthening his operational and team leadership experience.Raised in Osage County, Kolton says serving the community where he grew up is one of the most rewarding aspects of his career. While his work takes place behind the scenes, he knows that strong financial stewardship directly supports patient care, organizational stability, and the Health System’s mission to serve tribal members and families throughout the region.Outside of work, Kolton enjoys spending time with his wife and family, traveling, fishing, working in their flower beds, and maintaining a saltwater reef aquarium. An accomplished cook, he completed a culinary program at Tri County Technology Center and earned awards in regional culinary competitions. Whether in his professional or personal life, Kolton lives by the motto: “Live life to the fullest.”As he continues pursuing his CPA designation, Kolton remains committed to lifelong learning and professional growth while supporting the Osage Nation Health System with the financial expertise, integrity, and dedication that help strengthen the organization’s future. ... See MoreSee Less

2 hours ago
Coming up soon!

Coming up soon!🐾 Dog Days of Summer Blood Drive 🩸

Every donation has the power to save lives. Join the Osage Nation Health System for the Dog Days of Summer Blood Drive and help make a difference in our community.📅 Tuesday, August 11🕤 9:30 a.m. – 2:30 p.m.📍 WahZhaZhe Health CenterWalk-ins are welcome, or scan the QR code to schedule your appointment.As a thank you, donors will receive a Dog Days T-shirt, BloodHounds bandana, and a choice of a park ticket while supplies last.Give blood. Save lives. Share hope. ❤️ ... See MoreSee Less

14 hours ago

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