Dr. John Tynan

Professor of Mathematics

Marietta College


To see my newer pictures, look me up on Facebook.

Links to Older Pictures





Fredley, Paige, Lynncoln, Tracy and John





Office: Selby 232G

Phone Number: (740) 376-4873

E-mail: tynanj@marietta.edu

Office Hours, Spring 2016

Monday: 10-11

Tuesday:  10-11

Wednesday: 10-11

Thursday: 10-11

Friday: 10-11

Other Hours Available by Appointment

Current Courses




Professional Interests

  • Generalized Inverses of Matrices
  • Tournament Matrices
  • Knot Theory


Personal Interests

  • Racquetball, Squash, Volleyball and Softball
  • Reading SF and Fantasy
  • Watching Football



Marietta College Department of Mathematics Computing and Information Systems

Marietta College