His education and training includes medical school at Johns Hopkins University School of Medicine and residency at the University of Pittsburgh Medical Center (UPMC). Patients gave Dr. Witham an average rating of 4.0 stars out of 5. His distinctions include: Scholarship Winner, Golden Key National Honor Society; Department Honors, The Pennsylvania State University; and First Team at Large Academic All-America, GTE-Cosida. He is professionally affiliated with Johns Hopkins Medicine.