Need help finding the cancer treatment that was given to Joan Sebastian?

He was treated in several different places around the world, treated with poison of blue scorpion, cucumber juice, and he saw an old man in mexico who also helped cure him. That is all I have found. I have a close relative who is currently battling cancer and he is tring to find out how to call tge placed that offer alternative treatments etc. he saw a news clip on univision and he hadn't had any luck finding information. Can someone please help?