Dr. Crosby's patients gave him an average rating of 4.5 out of 5 stars. He is professionally affiliated with Aurora West Allis Medical Center. He is an in-network provider for Humana HMO, Humana Bronze, and Humana Catastrophic, in addition to other insurance carriers. His education and training includes medical school at the University of Arkansas for Medical Sciences College of Medicine and residency at a hospital affiliated with the University of North Carolina (UNC). He has received professional recognition including the following: Milwaukee Super Doctors.