November 27, 2017, Filed Under: Career Services, Externships, Professional OpportunitiesMayo Clinic 2018 Summer III Nursing Externship Applications The Mayo Clinic in Rochester, MN is accepting applications for its Summer III Nursing Externship through January 15th. The Summer III Nursing externship is a 10-week program that allows nursing students to have the unique opportunity to work alongside multiple RN clinical coaches to provide patient care in a team environment. Learn More Here Apply Here