Meet Our Team

Rachel Wilberding, MS
Community Development Director

Ms. Wilberding joined the APDA Wisconsin Chapter in early 2018. She is a career non-profit executive, working with organizations in the Madison and Milwaukee metro areas. With significant experience in events management and fundraising, Rachel is excited to grow the Wisconsin chapter to bring even more services to people with PD and their families.

Ms. Wilberding holds a Master of Science in Human Nutrition and Functional Medicine, and enjoys exploring how healthy lifestyles can positively impact disease processes and progression.


Teresa Mangin, MD
Medical Director

Dr. Mangin is a movement disorders trained neurologist specializing in the care of patients with Parkinson’s disease. She completed medical school and neurology residency at the University of Pennsylvania in Philadelphia, PA. She went on to train in movement disorders at Oregon Health and Science University (OHSU), a National Parkinson Foundation Center of Excellence, and the Portland VAMC. During her time at OHSU, she also completed the Human Investigations Program in clinical research. Dr. Mangin practiced at the Dean Clinic from 2010 to 2015, where she specialized in movement disorders and dementia, ran Dean’s Memory Assessment Clinic, and served as co-chair for the St. Mary’s Hospital Ethics Committee. Dr. Mangin joined the neurology department at UW-Madison in 2015 as a clinical assistant professor. In addition to movement disorders and dementia, Dr. Mangin has an interest in palliative care for these disorders and has completed the Palliative Care Education and Practice course through Harvard Medical School. She lives in Madison with her husband, two sons, and two daughters.


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