Psych Support Assessment Services is a psychology practice in Sydney with rooms located in Bondi Junction and Chatswood. Some school visits are available as appropriate and in some circumstances consultations are available via telephone or skype. Andrew Greenfield is the Principal Psychologist of Psych Support Assessment Services (PSAS). He is a Consultant Child and Educational Psychologist. He has worked with infants, children, adolescents and adults and their families for over 20 years.

Andrew is a consultant to schools, the media, individuals and other organisations and has appeared on Channel 9 TODAY show, Channel 9 National News, Channel 7s Sunrise morning program and Today Tonight, ABCs Can We Help, Ask the Expert Segment, ABC radio and 2UE/4BC as well as other media sources. Andrew is the Psychologist for the Australian Multiple Birth Association's AMBA Magazine (and also an identical twin himself). He is also a writer for the Practical Parenting magazine.