Sue Mann Letter of Recommendation on Dirk Yow and PIOH – Download
Linda and Steve Jones, Cancer and PIOH Testimonial – Download
Lisa Engelman, PIOH and Lymphoma Testimony – Download
Breana’s Grandmother’s Testimonial on Dirk Yow and Hydrotherapy – Download
Brooke M. & Karen W. Testimonials on PIOH’s Effects on Cancer, and Depression – Download
Patient Stories on Dirk’s Groundbreaking Work – Download