David Lesondak is an allied health member in the Department of Family and Community Medicine at the University of Pittsburgh Medical Center (UPMC), where he maintains a clinical practice in structural integration, visceral manipulation, and other fascial modalities at UPMC's Center for Integrative Medicine. He has been doing clinical bodywork for over 25 years. Certified in Anatomy Trains Structural Integration (ATSI) by Thomas Myers, he is a Board Certified Structural Integrator, Fascial Fitness Trainer, Visceral Manipulator via the Barral Institute and certified by Ann and Chris Frederick as a Fascial Stretch Tharapist, Level One.

Since 2010, he has created videos for, and edited, over 100 individual scientific presentations resulting in 70 hours of finished lectures from the most forward-thinking researchers in the field of fascia. Prior to this, he conceived, directed, and edited Anatomy Trains Revealed, a 3-DVD companion to the best-selling book. He teaches hands-on workshops, is a busy lecturer on the topic of fascia and fascia-based therapies and has presented internationally to such groups as Fascia Research Group at Ulm University; Consortium of Academic Health Centers for Integrative Medicine; Natural health Practitioners of Canada; and Integrative Medicine in Preventive Medicine Education (IMPriME).