What exactly is the limit for the doctor-patient relationship for a psychologist and his patient?

Confidentiality Ltd: Psychologists/psychiatrists can disclose info shared by patients in confidence in only a very narrow set of circumstances, incl when a patient is at risk of killing self or threatens 2harm specific other(s); in case of suspected abuse of a child, elderly person or developmentally delayed person; if a judge orders the psych 2 disclose info; when a patient threatens/takes legal action against psych.

Relationship limits: I'm not quite sure, but it sounds like you may be wondering about the limits of an appropriate relationship between psychologist & patient? Similar limits pertain to psychiatrist & patient also. These relationships are for the purpose of dealing with the patient's stated psychological/psychiatric problems. Although mutual warmth may arise, social or dating relationships are off limits.

Once you begin work : With a psychologist, they are your doctor and the relationship remains a professional one forever. It is not a friendship and there are strict guidelines to keep the relationship professional at all times. The psychologist is required to keep your information confidential unless you are dangerous to yourself or others and for billing to your insurance company if you choose to use insurance.