Dr. Walczak, a Board Certified Radiologist originally joined Medical Center Radiology Group in 1997 immediately following completion of a Musculoskeletal Fellowship at the University of Florida. A native of Michigan, he had received his undergraduate B.S. at University of Michigan at Ann Arbor in 1986, and M.S. from Michigan State University in East Lansing in 1988 and his M.D. at Wayne State University in Detroit in 1992. He completed a Diagnostic Radiology Residency in 1996 also in Michigan, at Oakwood Hospital and Medical Center in Dearborn. Dr. Walczak is also a proud member of the Society of Skeletal Radiology.

Dr. Walczak is the Chairman of Radiology at Orlando Regional Sand Lake Hospital.