Check out the presenters listed below.

Peter Koletzke, (in between)

Peter Koletzke has worked for over 30 years in the industry and has presented at various Oracle users group conferences more than 340 times. Additionally, he has won awards such as Pinnacle Publishing's Technical Achievement, ODTUG's Editor's Choice (four times), ODTUG Best Speaker, NY Oracle Users Group Editor's Choice (three times), East Coast Oracle/Southeastern Oracle Users Conference Oracle Designer Award, and the ODTUG Volunteer of the Year. Peter is an Oracle ACE Director, an Oracle certified master, and co-author - variously with Duncan Mills, Avrom Roy-Faderman, and Dr. Paul Dorsey - of the Oracle Press (McGraw-Hill Professional) books Oracle JDeveloper 11g Handbook, Oracle JDeveloper 10g for Forms & PL/SQL Developers, Oracle JDeveloper 10g Handbook, Oracle9i JDeveloper Handbook, Oracle JDeveloper 3 Handbook, Oracle Developer Advanced Forms and Reports, Oracle Designer Handbook, 2nd Edition, and The Oracle Designer/2000 Handbook.