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