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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Frank L. Collins

Frank L. Collins, Jr., is Professor/Director of Clinical Training at Oklahoma State University’s Clinical Psychology Program. He has held academic and clinical positions at Rush Medical College and West Virginia University. Over the years, he has provided behavioral medicine services for patients with cardiovascular, gastrointestinal, cancer, and neurological disorders. His current research focuses on behavioral economic theories of substance abuse, particularly studies of nicotine dependence.