Dr. Jonathan Marquez
Dr. Marquez is a San Diego-based licensed clinical psychologist (PSY31865), sport psychologist, and biofeedback therapist at The Center for Men’s Excellence. His research focuses on health psychology and behavioral medicine interventions. His practice concentrates on men’s health psychology, the transition … Read More
Dr. John Rettger
Dr. Rettger is a San Diego-based licensed psychologist (CA license PSY27863) and staff psychologist at The Center for Men’s Excellence. His psychotherapeutic focus is on utilizing a holistic approach to mental health that is grounded in research and evidence-based methods … Read More
Dr. Daniel Singley, CME Founder
Dr. Singley is a San Diego-based board certified psychologist and Director of The Center for Men’s Excellence. His research and practice focus on men’s mental health with a particular emphasis on reproductive psychology and the transition to fatherhood. Dr. Singley … Read More
Jena Uphold, M.A./M.S., Clinic Coordinator
Jena is currently an advanced graduate student at the California School of Professional Psychology (CSPP), where she is a third-year student pursuing a Ph.D. in clinical psychology. She has two master’s degrees in psychology and her research is focused on highlighting … Read More