Thom Hartman cancer treatment

This January at the age of 65, our father Thom Hartman was diagnosed with stage 4 prostate cancer. Which came to us as a huge shock. Our dad has always been an active man. Everyone that knows him has been sure to see him somewhere out on his bicycle. He has continued to stay active fighting hard against this incurable illness. Changing his diet to a completely clean gmo free,as well as vegan diet. He started by taking bone strengthener and hormone supplements. As well as bouts of chemo. Which have made him so very ill. We as a family are asking for help ... His cancer has spread to his bones as well as metastasized to his liver and bladder. We would like to be able to send him to the Oasis of Hope in Tijuana Mexico. We believe that alternative medicine is our only hope! Although he has wonderful medical coverage it only applies to western medicine. The  Oasis of Hope would allow for a longer and more fulfilled life.
He has always been a very caring and generous man working as a rehabilitational counselor in the state of WA for 25+ years. Helping and giving to others has been his life work. He has 6 children one step child and 14 grandchildren as well as many other (adopted) children he has helped throughout his life.
Attached is the clinic that we would like to send him to -http://www.oasisofhope.com/m/