Walter M. Ryan, DO
Walter M. Ryan, DO, is a practicing allergy and immunology
specialist and internist in Massachusetts.
Ryan graduated from Southeastern University, North Miami
Beach, Fla. He completed his residency in internal medicine at the
University of Massachusetts Medical Center, Worcester, Mass. He then did
his fellowship in Allergy and Immunology at the SUNY-Buffalo, Buffalo, NY.
Ryan is board certified by the American Board of Allergy
and Immunology and the American Board of Internal Medicine.
He is a physician reviewer for Physicians' Review Network,
Inc. an independent medical review organization.