Dr. William Duane Weaver JR., DO

Dr. William Weaver is a family medicine physician with expertise in preventative medicine who brings four decades of experience to patient care. He earned his medical degree from Kansas City University of Medicine & Bioscience College of Osteopathic Medicine, where he trained in osteopathic medicine principles that emphasize whole-person wellness and the body's natural healing abilities. Dr. Weaver speaks both Polish and Spanish, helping him connect with diverse patient populations in their preferred language.

Dr. Weaver practices at multiple locations in Elk Grove Village, Illinois, including Ascension Alexian Brothers hospital. His dual specialization allows him to provide comprehensive primary care while focusing on disease prevention and health promotion strategies. As a family medicine physician, he cares for patients of all ages, from routine checkups to managing ongoing health conditions. His preventative medicine training enables him to help patients reduce their risk of …developing chronic diseases through lifestyle guidance and early intervention strategies.