“…These barriers include public and professional stigma toward geriatric mental health and the efficacy of geropsychological interventions (Mackenzie, Gekoski & Knox, 1999), physicians' under-detection of mental illness in older adults (Gatz & Smyer, 1992), the medical community's over-reliance on pharmacotherapy with older patients (Kisely, Linden, Bellantuono, Simon, & Jones, 2000), a shortage of professionals trained in geropsychology (Halpain, Harris, McClure, & Jeste, 1999), limited knowledge of mental health and mental health services by older adults (Yang & Jackson, 1998), limited Medicare reimbursement (Sherman, 1996), and restrictive regulatory policies and administrative practices (Karlin & Duffy, 2004).…”