doctor Find a doctor


Sports Medicine Fellowship Faculty

Douglas W. Comeau, DO, CAQSM, FAAFP 
Assistant Professor 
Sports Medicine Director

Dr. Doug Comeau is an assistant professor in family medicine and serves as both medical director of Boston University Sports Medicine and director of the Boston University primary care sports medicine fellowship. He attended medical school at UNECOM in Biddeford, ME. Dr. Comeau completed his family medicine residency at Tufts University, where he was administrative chief resident during his third year, and then completed a primary care sports medicine fellowship at Wake Forest University. He joined the family medicine department at BMC in July 2007. Doug currently practices at the Ryan Center for Sports Medicine at Boston University seeing patients of all ages and athletic abilities. His special interests in medicine are osteopathic manipulation, concussion management, research, and rehabilitation of musculoskeletal injuries. Dr. Comeau serves as head team physician for Boston University as well as team physician for Boston College and Boston Public Schools. Dr. Comeau is an avid Boston sports fan and also enjoys golf and entertainment. He currently resides in Melrose with his wife, Rainelle, and daughters, Charlotte and Natalie.

Alysia L. Green, MD, CAQSM 
Assistant Professor

Dr. Green was born and raised in Michigan, receiving her Bachelor’s of Science in Biology from the University of Michigan. She is a proud Michigan Alumnae and die-hard Michigan fan. She attended Wayne State School of Medicine in Detroit, MI, where she received her Doctor of Medicine and completed her residency in Family Medicine at Case University-University Hospitals of Cleveland. Following residency, she went on to do a sports medicine fellowship at Michigan State University. Dr. Green is a Board Certified Family Physician with a certificate of added qualification in Sports Medicine. She is an Assistant Professor of Family Medicine/Primary Care Sports Medicine, as well as the Assistant Fellowship director of the Primary Care Sports Medicine Fellowship. She works at the Ryan Center for Sports Medicine, BMC’s orthopedic clinic, and BU student health services. She is the head team physician of Emerson College and a team physician at Boston University. She is also a team physician with USA Gymnastics working mostly with the Women’s Artistic Gymnastics program, and has traveled with them to Junior Pan American Games as well as World Championships. Special interests include the female athlete, concussion and infectious disease.


Dr. Cardoos is an instructor in family medicine and primary care sports medicine. Nathan completed his undergraduate degree at Williams College and then attended medical school at the University of Chicago Pritzker School of Medicine. In medical school, he was elected by his peers to the Gold Humanism Honor Society, an organization that recognizes humanistic patient care and leadership in medicine. He completed residency at the Tufts University Family Medicine Residency Program at Cambridge Health Alliance, where he received awards for his dedication to patient care and for teaching. He then completed a primary care sports medicine fellowship at the University of Massachusetts, where he cared for athletes at numerous colleges in central and western Massachusetts. Nathan joined the Department of Family Medicine at BMC in August 2015. At the Ryan Center for Sports Medicine, he provides care to sports medicine patients and has a special interest in performing procedures using ultrasound guidance. Nathan serves as a team physician for Boston University and Boston College. He is a member of the American Academy of Family Physicians, American College of Sports Medicine, and American Medical Society for Sports Medicine. In addition to providing care in sports medicine, Nathan also sees primary care patients at the Charles River Medicine Practice on Boston University’s Charles River campus.