10/07/2026
We are expanding access to care in Williston by adding new providers, specialty outreach care and enhanced access to primary care, pediatrics, cardiology and women's health services.
New providers serving the Williston community include:
• Victor Adenuga, M.D., internal medicine, Sanford Williston’s first full-time internal medicine physician
• Crystal Christensen, APRN, CNP, transitioning from Watford City to a full-time role in Williston, while continuing to provide care in Watford City one day each week
• Tanya Giese, APRN, CNP, cardiology, Sanford Williston’s first full-time cardiology provider
• Joe-Anne Lourens, M.D., pediatrics, Sanford Williston’s first full-time pediatric provider
Learn more: https://san.fo/4yUv1ta