Barton Goldsmith, Ph.D.

“If Dr. Gruder’s book on restoring integrity was out sooner, we might not have fallen into the economic quagmire we are currently trying to crawl out of.” — Barton Goldsmith, Ph.D., PBS radio show host, syndicated columnist — Barton Goldsmith, Ph.D., PBS...

Hope Phillips Umansky

“Heartfelt thanks for your presentation, “The Hijacking of Health and the Future of the Field,” at CIHS’ annual conference. The feedback from the conference attendees was phenomenal. Some of the words they used were: inspirational, passionate, captivating,...

Hemda Mizrahi

“Dr. Gruder is a highly generous, attuned, responsive, receptive facilitator with a helpful proportion of structure and flexibility. It was a privilege to be part of his training. He did an excellent job of encouraging and responding to active participation and...

Rich Weisberg, PhD

“David was the best trainer ever. The two days never dragged. He was highly engaging, knowledgeable and warm. I came from a long distance and am so glad I did.” — Rich Weisberg, PhD, Psychologist — Rich Weisberg, PhD, Psychologist