Dr. Constance Lynn Barner, MD

Dr. Constance Barner is an internal medicine physician who specializes in hospital medicine, bringing over three decades of medical expertise to patient care. She earned her medical degree from the University of Illinois at Chicago College of Medicine and completed her residency training at Alameda County Medical Center. With 33 years of experience in the field, Dr. Barner has developed extensive knowledge in managing complex medical conditions requiring hospitalized care.

Dr. Barner practices at multiple respected healthcare facilities, including Carondelet Saint Joseph's Hospital in Tucson, Arizona, and Aurora Medical Center in Oshkosh, Wisconsin. She has additional affiliations with Aspirus Saint Luke's Hospital, Essentia Health Saint Mary's Medical Center, and Essentia Health Duluth. Her clinical expertise includes treating patients with advanced chronic kidney disease and managing type 2 diabetes. Dr. Barner also specializes in addressing electrolyte imbalances that can affect …patient health and regularly orders diagnostic tests such as complete blood counts and lipid panels to monitor her patients' conditions.