Dr. Tiffany Anne Mullen, DO

Dr. Tiffany Mullen is a family medicine physician who brings 28 years of experience to her practice. She earned her Doctor of Osteopathy degree from Midwestern University-Chicago College of Osteopathic Medicine, where she developed expertise in comprehensive primary care. Dr. Mullen provides care for patients and families across all stages of life, focusing on preventive medicine and wellness. She is fluent in both English and Russian, allowing her to serve diverse communities.

Dr. Mullen practices in Milwaukee, Wisconsin, and maintains an affiliation with Adventhealth Castle Rock. She specializes in helping patients who struggle with sleep disorders, including insomnia and other sleep-related conditions. Her approach to fatigue management helps patients identify underlying causes and develop effective treatment plans. Dr. Mullen frequently uses diagnostic tools such as thyroid hormone testing, iron level assessments, and complete blood counts to evaluate her patients' health …comprehensively. Patients consistently rate her highly, with an average rating of 4.9 out of 5 stars.