Physician, medical subject matter expert (SME), and creative director with 25+ years of experience in health care communications engaging with professionals, patients, and point-of-care audiences. He launched and managed McCann HumanCare Salud, the first health care communications agency tailored to multicultural audiences. Walter has developed communications strategies for numerous federal health agencies and serves as a founding board member of the National Menopause Foundation and as a medical ambassador for the Bone Health and Osteoporosis Foundation.