Dr. Margaret Mary Grenisen, MD

Dr. Margaret Grenisen is a family medicine physician with over four decades of experience caring for patients and families. She earned her medical degree from the Medical College of Wisconsin and completed her residency at University Hospital South Texas Medical Center. Her extensive 42-year career has given her deep expertise in managing a wide range of health concerns across all age groups. Dr. Grenisen is fluent in both English and Spanish, allowing her to serve diverse communities effectively.

Dr. Grenisen practices at Mayo Clinic Health System La Crosse and the Center For Women's Health in La Crosse, Wisconsin, as well as Mayo Clinic in Rochester, Minnesota. She specializes in treating conditions like high cholesterol and thyroid disorders, including hypothyroidism. Her expertise extends to managing cholesterol issues in children and teenagers, reflecting her comprehensive approach to family healthcare. Patients have given Dr. Grenisen an average rating of 4.0 on Vitals.