Thomas E Wex, MD - Affinity Medical Group

Hello, I'm Ben Heinzen, an internal medicine physician with Ascension. I provide personalized care to adults of all ages. It is important for me to arm each patient with the skills to lead a healthy and active life; I have a special interest in preventive medicine. Outside of the office I enjoy camping, road biking and downhill skiing.

Sandra Schaffer, APNP, provides comprehensive care for patients of all ages and has a special interest in heart health and adult care needs. Ms. Schaffer earned her master's degree as a family nurse practitioner from the University of Wisconsin-Oshkosh. Prior to her degree, she worked as a registered nurse for 16 years and served on the leadership team at Ripon Medical Center as the director of Cardiac Services. She is a recipient of the prestigious Nightingale award given for excellence in nursing practice and is a member of the American Academy of Nurse Practitioners.