At If youhave seen the film "Frozen Addicts" or read of them, the Doctor who took care of them was Dr. William Langston. He had to take them to Sweden for the fetal work, as it had been declared illegal in America. Since then I belie his efforts are more tpward Pallidotomy, but his clinic's address is The P{arkinson"s Institute 1170 Morse Ave. Sunnyvale Ca. 94089-1605 408-734-2800 From what we have heard of this clinic they are caring people. I would think they could provide you with some guidance. Regards- Thea and Gordon Seese