Patient satisfaction ratings and reviews are based on personal opinions. Before you choose any doctor you should take into account their background, training, specialized experience AND their patient satisfaction to ensure they are the right fit for you.
Dr. Shannon O'Mahar, MD is a medical oncology doctor who practices in Madison, WI. She is 39 years old and has been practicing for 12 years. Dr. O'Mahar is affiliated with Saint Mary's Hospital and Saint Mary's Janesville Hospital.