These areas are among her clinical interests: immunization (preventive vaccines), holistic medicine, and bloodless medicine/transfusion-free surgery. Her average patient rating is 2.0 stars out of 5. Dr. Roi accepts Cofinity, Viant, CIGNA Plans, and more. Before completing her residency at St. John Hospital & Medical Center, Detroit, Dr. Roi attended medical school at Michigan State University College of Osteopathic Medicine. She is professionally affiliated with St. John Hospital and Medical Center (Detroit, MI).