Learn how restful sleep can aid in the prevention of dementia and improve memory. Presented by Hamid Sagha, MD, UnityPoint Clinic Mulberry – Internal Medicine Dr. Sagha is a graduate of Shahid Beheshti University of Medical Sciences and is board certified in family, emergency, functional and integrative medicines. His passions are the diagnosis and management of conditions affecting adults, women, children and seniors. He’s also an expert in hospice and palliative care.