Jeff Riggenbach, PhD is a 3 time best-selling author and speaker/trainer/coach with the John Maxwell Team who has trained audiences in all 50 United States, The UK, Canada, Mexico, Australia, New Zealand, and South Africa.
He has devoted the past 20 years to developing advanced expertise in thinking and personality styles. In addition to the clinical programs he has directed for treating personality disorders with cognitive behavioral therapy, his recent work has centered around cultivating mindsets for effective communication in workplace environments, school systems, and faith-based settings. Additionally, he is a certified DISC behavioral consultant with Personality Insights.
Jeff is leader in the personal/professional development space and provides keynote addresses, live in-house workshops, and webinar-based online courses for corporate, clinical, educational, and faith based audiences worldwide. His 7th and most recent publication, Disarming High Conflict Personalities: Dealing with the 8 Most Difficult People in Your Life Before You Burnout has just been released and is available where books are sold.