Anesthesia Associates of Ann Arbor, PLLC - Beaumont, Dearborn
Founded in 1968 and headquartered in Ann Arbor, Michigan, A4 is the largest provider of anesthesia and pain management services in the State of Michigan. A4 attributes its ongoing growth and success to a keen focus on delivering top quality, cutting-edge health care to patients while providing a high degree of engagement and customer service to its health system partners. With over 120 physician anesthesiologists and 50 CRNA’s, A4 currently provides services to 11 hospitals, six ambulatory surgery centers (ASCs) and four chronic pain management clinics. provides physician anesthesia coverage for over 150,000 cases annually and performs over 11,000 pain management procedures per year.
Beaumont Health is Michigan’s largest health care system, based on inpatient admissions and net patient revenue. A not-for-profit organization, it was formed in 2014 by Beaumont Health System, Botsford Health Care and Oakwood Healthcare to provide patients with the benefit of greater access to extraordinary, compassionate care, no matter where they live in Southeast Michigan.
Dearborn has served residents across southeastern Michigan since 1953. With 632 beds, Beaumont, Dearborn is a major teaching and research hospital and home to three medical residency programs in partnership with the Wayne State University School of Medicine. It is a verified Level II trauma center and an accredited primary stroke center by Joint Commission . The hospital is also known for clinical excellence and innovation in the fields of orthopedics, neurosciences, women’s health, heart and vascular and cancer care as well as other specialty services to assist our community.