• 1978-79: Nonlinear Dynamics and Chaos,Introduction to Non-equilibrium Statistical Mechanics (Bateman Research Instructor, Department of Applied Mathematics, California Institute of Technology).

• 1979-84: Undergraduate Courses : Calculus, Ordinary Differential Equations, Complex Analysis, Numerical Analysis, Probability I.
Graduate Courses: Nonlinear Dynamics and Chaos,Introdustion to Hamiltonian Dynamics (Department of Mathematics and Computer Science, Clarkson University, N.Y).

• 1985-86: Undergraduate Courses: Vector Calculus, Numerical Analysis (Assistant Professor, Physics Department, University of Thessaloniki, Thessaloniki, Greece).

• 1986-90: Undergraduate Courses: Ordinary Differental Equations I,II, Introduction to Numerical Analysis, Dynamical Systems and Chaos (Associate Professor, Department of Mathematics, University of Patras, Patras, Greece.)

• 1989-90: Undergraduate Courses: Introductory Physics (Visiting Professor, Physics Department, University of Texas at Austin).

• 1990- : Undergraduate Courses: Ordinary Differental Equations I,II, Classical Mechanics, Mathematical Physics, Chaos and fractals, Dynamical Systems
Graduate Courses: Dynamical Systems and Chaos, Industrial Mathematics, Nonlinear PDEs and Solitons, Ordinary Differential Equations (Professor, Department of Mathematics, University of Patras).

• December 1996-March 1997 : Nonlinear Dynamics and Chaos (Visiting Professor, Department of Mathematics, University of Amsterdam, the Netherlands).

• September 2000-January 2001: Introduction to Calculus (Visiting Professor, Department of Mathematics, University of Cyprus, Cyprus).

• September 2000 - 2009: Coordinator and Teacher of the course "Mathematics I" for the Study Program in Informatics of the Hellenic Open University.