Dr. Larkin graduated from Michigan State University with a degree in zoology and earned his medical degree from Wayne State University School of Medicine, Detroit, MI. He completed his pathology residency and fellowships in surgical pathology/cytopathology and hematopathology at Case Western Reserve University School of Medicine Institute of Pathology in Cleveland, OH.

Dr. Larkin is a diplomate of the American Board of Pathology in anatomic and clinical pathology and in the subspecialty of hematopathology. He was a pathologist at Central Regional Pathology Laboratories in Woodbury, MN, before joining NPA in 2002. Dr. Larkin is the Laboratory Medical Director of the NCH Healthcare System.

Dr. Larkin loves to travel. Among his favorite destinations are Italy and the rest of Europe.