Sundi Hamilton

Sundi is a proud Montana native who joined Peak Performance in October 2025. With more than 22 years of experience in customer service, medical office work, billing, and management, Sundi brings both expertise and heart to her role as a certified professional medical biller and coder. She loves being part of a team that helps patients feel supported-from the moment they walk in to the moment their care is complete.

Sundi is the mom of two wonderful children and the grandmother of four sweet boys, who are the joy of her life. When she's not at work, you can usually find her spending time with friends and family or unwinding with a documentary or a scary movie.