Theron Dobson, MD

Thomas R. Gravelyn, MD, FCCP, FACP, has clinical interests in sleep medicine and chronic obstructive pulmonary disease (COPD). He is the medical director of the Trinity Health Ann Arbor Hospital Sleep Disorders Center. Dr. Gravelyn is a member of numerous professional organizations and societies. He is co-medical director at Trinity Health IHA Medical Group, Pulmonary, Critical Care & Sleep Medicine - Ann Arbor.

Lisa Hammer, MD, IBCLC, FAAP is a board-certified pediatrician and lactation consultant. Dr. Hammer combines her years of experience in pediatrics, lactation and postpartum support to provide comprehensive breastfeeding consultations, addressing the needs of both mothers and babies. She is a fellow of the American Academy of Pediatrics and a member of Postpartum Support International and the Academy of Breastfeeding Medicine. Dr. Hammer is medical director at Trinity Health IHA Medical Group, Breastfeeding Medicine - Ann Arbor Campus.