Gary D. Tollefson

Supplies integrated semiconductor manufacturing execution systems software and services

Manufactures, wholesales and markets pharmaceutical products

Operates biopharmaceutical company that discovers and develops drug therapies for the treatment of sleep apnea, respiratory depression & other brain-mediated breathing disorders

Develops drugs, diagnostics and other therapeutic products

Operates as a biopharmaceutical company which focuses on the treatment of obesity

Engages in developing and commercializing of pharmaceutical products for the potential treatment of neurological disorders

Operates a member society for psychiatric professionals

Functions as a College/University

The Society of Biological Psychiatry is a nonprofit professional organization dedicated to advancing scientific research, education, and collaboration in the biological understanding of psychiatric disorders. The private company is based in Jacksonville, FL. It integrates biological science with humanitarian, psychological, and socio-cultural perspectives to improve the prevention, diagnosis, and treatment of mental illnesses. The society fosters scientific exchange through annual meetings, manages three official journals including Biological Psychiatry, and provides educational resources such as complimentary access to medical education featuring expert-led, evidence-based psychiatry content. It is governed by an executive committee and council, maintains ethical standards and transparency, and offers member engagement through various committees and leadership opportunities. Membership includes scientists, clinicians, and mental health professionals across basic, clinical, and translational research fields, with benefits such as journal access, discounted meeting fees, career development programs, mentoring, and participation in initiatives like advancing women in leadership and an AI task force addressing psychiatric challenges. The society also provides links to related scientific and mental health organizations, supporting a broad professional community dedicated to advancing biological psychiatry.