John O'Reilly has written voice services in VoiceXML since the original 0.9 specification was published. Currently, he is lead developer for speech applications being deployed into AAPT's network in the beginning of 2001. John also provides internal training at the ASCC for VoiceXML development. He is a member of the International VoiceXML Conformance Committee and a member of the International VoiceXML Education Committee. John also acts as a consultant to other VoiceXML projects at Lucent Technologies.