Here are some links to collaborators and professional organizations that may be helpful:

Professional Organizations

American Psychological Association: www.apa.org
Association for Behavioral and Cognitive Therapies: www.abct.org
Gerontological Society of America: www.geron.org
National Institutes of Health: www.nih.gov
Ohio Psychological Association: www.ohpsych.org
Society for a Science of Clinical Psychology: www.bsos.umd.edu/sscp

Current Collaborators

Kelly Cukrowicz, Ph.D. at Texas Tech:
http://www.depts.ttu.edu/psy/cukrowicz/home.html

Laura E. Dreer, Ph.D. at the University of Alabama-Birmingham:
http://www.eyes.uab.edu/directory/dreer.html

Amber Gum, Ph.D. at The University of South Florida:

http://amhd.bcs.usf.edu/vitas/agum.php

Thomas R. Lynch, Ph.D. at the Mood Disorders Centre Exeter:
http://www.centres.exeter.ac.uk/mood/Tom_Lynch.php

M. Zachary Rosenthal, Ph.D. and others at the Cognitive Behavioral Research and Treatment Program:
http://www.dukescience.org/

Ohio State University Links

Ohio State Psychology Department: http://www.psy.ohio-state.edu/
Ohio State Reach Campaign: http://reach.osu.edu/