Dr. Costello holds BA, MA, and the PhD degrees from the University College, Dublin, Ireland. He has a Diploma in Psychoanalytic Studies, a Diploma in Logotherapy and Existential Analysis (Vienna), and is a Diplomate in Logotherapy (USA). Arial Dr Costello is a prominent philosopher, bestselling author, logotherapist/existential analyst and founder-director of the Viktor Frankl Institute of Ireland.
He has addressed two parliaments and has over 25 years’ experience as a lecturer, corporate consultant, speaker and international seminar facilitator. He is the author of over a dozen books including his most recent Applied Logotherapy: Viktor Frankl’s Philosophical Psychology with a Foreword by Prof Alexander Batthyany. He is a member of the International Association of Logotherapy and Existential Analysis in Vienna