Dr John Hempenstall You are here:HomeOur ServicesOur specialists Specialty Urologists Address Toowoomba Specialist Centre Curzon Street EAST TOOWOOMBA QLD 4350 Tel 4632 8481 Fax 4632 8353 Profile Dr John Hempenstall is a Senior Consultant Urologist with special interest in Endourology and Uro–oncology.