Neuropsychologist Neuropsychologist Dominic Carone, PhD Dominic Carone, PhD, discusses the complexities of multiple sclerosis. Rehabilitation psychologist, discusses the complexities of multiple sclerosis. Rehabilitation psychologist Jeffrey Schweitzer, PhD Jeffrey Schweitzer, PhD, and doctoral candidate Brian Arizmendi tell of a group that emphasizes body and mind wellness for people facing cancer. Orthopedic surgeon, and doctoral candidate Brian Arizmendi tell of a group that emphasizes body and mind wellness for people facing cancer. Orthopedic surgeon Todd Battaglia, MD Todd Battaglia, MD, explains joint replacement and cartilage preservation and restoration., explains joint replacement and cartilage preservation and restoration.