Dr. Klein, M.D.

Medical Licensure

State of Arizona Board Certification
Gastroenterology, Board Certified September 1981
Internal Medicine, Board Certified September 1978

Medical Education

Fellowship
Gastroenterology
Northwestern University Medical Center
Chicago, IL 1978-1980

Residency
Internal Medicine
Northwestern University Medical Center
Chicago, IL 1976-1978

Internship
Internship in Straight Medicine
Northwestern University Medical Center
Chicago, IL 1975-1976

M.D.
University of Illinois College of Medicine
1971-1975

Undergraduate Education
B.S. with Distinction in Zoology
Minor in Chemistry
U of AUniversity of Arizona
Tucson, AZ