Dr. Charles Andrew Lonsdorf, MD

Dr. Charles Lonsdorf is a family medicine physician with additional expertise in emergency medicine, bringing nearly five decades of medical experience to his practice. He earned his medical degree from the Medical College of Wisconsin and completed his residency training at the University of Iowa Hospitals and Clinics. His dual specialization allows him to provide comprehensive primary care while also handling urgent medical situations. Dr. Lonsdorf communicates with patients in English.

Dr. Lonsdorf practices at Howard Young Medical Center and serves patients across multiple locations in Wisconsin, including Minocqua and Marshfield. His extensive background in both family medicine and emergency care enables him to address a wide range of health concerns for patients of all ages. Whether providing routine preventive care or managing acute medical needs, he brings decades of clinical knowledge to every patient interaction. Patients consistently rate Dr. Lonsdorf highly, giving him an …average rating of 5.0 on Vitals.