Dr. Dalsaso received a B.A. in Chemistry from University of Montana and M.D. with distinction in research from St. Louis University School of Medicine. Following a general surgery internship at St. Louis University Hospital, he completed a four year residency in diagnostic radiology at Mt. Sinai Medical Center of Florida. Dr. Dalsaso then completed a two year fellowship in neuroradiology at Massachusetts General Hospital where he was a graduate assistant and instructor in radiology at Harvard Medical School. Dr. Dalsaso practiced general radiology in Northern California for 18 years prior to joining Peninsula Radiology Associates in October 2025. Outside of work Dr. Dalsaso enjoys guitar, sailing, snowboarding, hiking, cooking and spending time with his wife and two boys.