| A new study led by Dr. Mark Zimmerman, director of outpatient psychiatry at Rhode Island Hospital, has found that a majority of doctors and a substantial minority of psychiatrists don’t use the established criteria when diagnosing major depressive disorder in patients. | Five Questions With: Dr. Mason C. GasperThe co-founder of Memorial Hospital of Rhode Island’s sports concussion management program explains the risks that athletes face and the value of specialized care for a head injury. This e-newsletter sponsored by: | This e-newsletter sponsored by: | To unsubscribe from this newsletter, click here. PROVIDENCE BUSINESS NEWS | 220 WEST EXCHANGE STREET | PROVIDENCE R.I. | (401) 273-2201 |