Dr. Gaffley currently holds membership in the Yung Center and is certified to do the Myers Briggs Type Indicator (MBTI) test and interpretation. He is certified in the Training of Trainers, is a Guidance Counselor; registered in Child and Youth Care Administration; and certified to conduct Developmental Assessment of Children, Youth and Families. He is a presenter and facilitator of diversity and multicultural, interactive, experiential learning, workshops.

Dr. Gaffley is an academic, motivational speaker and facilitator par excellence. He has conducted training workshops, keynote speeches and participated in congress and conferences around the world. Countries and cities include:

Adelaide, Brisbane, Melbourne, Perth, Sydney, Australia; British Columbia, Toronto, New Found Land, Canada; Paris, France; Frankfurt, Germany; Oslo, Trondheim, Norway; Glasgow, Scotland; Singapore; South Africa; Stockholm, Sweden Amsterdam, Maastricht, Utrecht, Vierhouten, Nijmegen, The Netherlands;

Fort Lauderdale, Miami, Orlando, Louisville, Boston, Chicago, Atlanta, Los Angeles, San Francisco, Las Vegas, New York, Washington DC, Maryland, Indianapolis, New Orleans, Cleveland, Salt lake City, Milwaukee, Charlotte, Greenville, King of Prussia, New Brunswick, Alexandria, Tampa, Sarasota, USA