Rosalie Cassidy, MD, is a primary care physician with Ascension SE Wisconsin Hospital - St. Joseph Campus. She is certified by the American Board of Family Medicine (ABFM) and is a member of the American Academy of Family Physicians (AAFP), the American College of Lifestyle Medicine (ACLM), and the Obesity Medicine Association (OMA).

Dr. Cassidy serves all age groups in the community with a special interest in obesity, diabetes, and depression. She will focus on lifestyle changes, including plant-based nutrition. Her intention is to provide research-driven recommendations to help you achieve your health care goals.

Dr. Cassidy is originally from Canada, though she has been living in the Midwest for more than 6 years. She moved to Wisconsin to start with Ascension in August 2020. Outside the office, Dr. Cassidy enjoys a variety of activities. She travels to find new vegan foods, participates in events like Savage Race, and is passionate about rescuing dogs.