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“We designed, wrote and recorded several lessons at the SHSU on-line recording studios. . . the work Dr. Castle did with me and our team demonstrated his deep knowledge of leadership and management issues and his ability to develop meaningful course work.”

Executive Director of On-Line Learning
Sam Houston State University (SHSU)


“The teacher/coach/mentor is one of the best I have the opportunity to learn from”

“Excellent seminar leader, held my interest, conveyed the topic very well”

“JD kept the seminar interactive for the entire day, fantastic job JD!”

“I thought the whole experience was absolutely amazing”

“This is one of the best professional training I have ever taken”


“I have admired, and envied, JD’s ability to articulate his thoughts in such a way that allows everyone to quickly understand his meanings. JD has the ability to make a person feel at ease and want to interact in conversation. JD always manages to create positive discussions and bring the best ideas and thoughts out of others.”

Sr. Vice President,
Woodforest Financial Services