Education
Williams College
Bachelor of Arts (1964)
University of Kansas
Doctor of Medicine (1968)
Internship
Los Angeles County USC Medical Center
General Surgery Intern (1968-1969)
Residency
Mayo Graduate School of Medicine
General Surgery Residency (1969-1975)
Certification
American Board of Surgery
General Surgery (1976)
Specialties
General Surgery
Special Interests
Dr. Johnston enjoys golfing in his free time.