If you are new to the area or are considering bringing your children or future children to our practice, you may want to meet us. All of our pediatricians are accepting new patients. While a meeting is not required, you may schedule an opportunity to meet one of our pediatricians prior to your first visit by calling (414) 774-9200 during regular clinic hours. (There is no fee for this visit.)

John T. Martin, MD
grew up in Joliet, Illinois and graduated from Northern Illinois University. He attended Creighton University School of Medicine where he received his M.D.. He completed his pediatrics residency training at Milwaukee Children's Hospital, now Children's Hospital of Wisconsin and is board certified by the American Board of Pediatrics. Dr. Martin is on staff at Children's Hospital of Wisconsin, Froedert Hospital, St. Joseph's Regional Medical Center, Columbia/St. Mary's Hospitals, Elmbrook Memorial Hospital, and West Allis Memorial Hospital.

Fred J. Timm, MD
grew up in Grafton and graduated from University of Wisconsin - Milwaukee. He attended the Medical College of Wisconsin where he received his M.D.. He completed his pediatrics residency training at the Children's Hospital of Wisconsin and is board certified by the American Board of Pediatrics. Dr. Timm is on staff at Children's Hospital of Wisconsin, Froedert Hospital, St. Joseph's Regional Medical Center, Columbia/St. Mary's Hospitals, Elmbrook Memorial Hospital, and West Allis Memorial Hospital.

Timothy M. Richer, MD, FAAP
son of Thomas J. Richer, MD (retired 2005), grew up in Wauwatosa and graduated from the University of Wisconsin in 1994. He attended the University of Wisconsin Medical School and received his M.D. in 1998. He completed his pediatrics residency training at St. Christopher's Hospital for Children in Philadelphia and is board certified by the American Board of Pediatrics. He is a fellow of the American Academy of Pediatrics. Dr. Richer is on staff at Children's Hospital of Wisconsin, St. Joseph's Regional Medical Center, St. Mary's - Milwaukee Hospital, Elmbrook Memorial Hospital, and West Allis Memorial Hospital.

Katrina R. Ubell, MD, FAAP
grew up in southeastern Michigan and graduated from Johns Hopkins University in 1998. She attended the University of Michigan and received her M.D. in 2002. She completed her pediatrics residency training at the Children's Hospital of Wisconsin in June of 2005 and is board certified by the American Board of Pediatrics. She is a fellow of the American Academy of Pediatrics. Dr. Ubell joined our practice in August of 2005 and is on staff at Children's Hospital of Wisconsin, Froedert Hospital, St. Joseph's Regional Medical Center, Elmbrook Memorial Hospital, and West Allis Memorial Hospital.