Dr. Stephen O Bader specializes in anesthesiology in Bryn Mawr area. Dr. Stephen O Bader, MD has a medical practice at 937 East Haverford Road, Suite 100, Bryn Mawr PA, and has over 15 years of experience in the field of medicine. He graduated from Jefferson Medical College Of Thomas Jefferson University with his medical degree in 2002. He is affiliated with numerous hospitals, including Heritage Valley Beaver (PA) and more. Dr. Bader is accepting new patients at his medical office and practice location in Bryn Mawr, Pennsylvania. He is available for appointments, preventative care, medical care as well as ongoing patient care.