Dr. Tiffany Anne Mullen, DO

Dr. Tiffany Mullen is a family medicine physician with 28 years of experience providing comprehensive care to patients of all ages. She earned her Doctor of Osteopathy degree from Midwestern University-Chicago College of Osteopathic Medicine, where she developed expertise in osteopathic principles that emphasize treating the whole person. Her extensive experience spans nearly three decades of helping families maintain their health and manage medical concerns. Dr. Mullen is fluent in both English and Russian, allowing her to serve diverse communities in their preferred language.

Dr. Mullen practices in Milwaukee, Wisconsin, and maintains an affiliation with AdventHealth Castle Rock. She specializes in diagnosing and treating conditions such as chronic fatigue, sleep disorders, and vitamin D deficiency. Her clinical expertise includes performing essential diagnostic tests like thyroid function evaluations, complete blood counts, and iron level assessments to help identify underlying …health issues. Patients consistently rate their experiences highly, giving her an average rating of 4.9 out of 5 stars on Vitals.