You must have seen something by him, I doubt you're going by word of mouth alone.
I have. Several movies and bits and pieces of others...
ZOMBIE LAKE
A VIRGIN AMONG THE LIVING DEAD
WANDA, THE WICKED WARDEN (aka GRETA, THE MAD BUTCHER aka ILSA, THE WICKED WARDEN aka ILSA, ABSOLUTE POWER)
REVENGE IN THE HOUSE OF USHER
DEVIL HUNTER
WHITE CANNIBAL QUEEN
All of them are horrible. He has fans...never met one but I've read about them.