One that frequently carries reports on political prisoners is Antifa Info Bulletin (see web addresses for Antifa and PARC below).
While a psychologist's responsibility can include involvement in limited aspects of a patient's medications, the patient's physician is the only person who may lawfully prescribe the medication for the patient.
Typically, they do 1-2 years of internship. Unlike psychiatrists, psychologists are also trained in giving psychological tests (like IQ tests or personality tests). Because of their medical training, psychiatrists can prescribe medication -- probably the most commonly known distinction between the two fields.