Dr. Dyer is board certified in internal medicine and is a 1992 graduate of Rush University School of Medicine in Chicago, Illinois. She performed her internship and residency in Internal Medicine at Rush University Hospital in Chicago and Rush North Shore Medical Center in Skokie.
Dr. Barczyk is board certified in internal medicine. She is a 1985 graduate of the Medical Academy of Wroclaw, Poland. She performed her residency at Edgewater Medical Center in Chicago.