Background: It is unclear to what extent general practitioners are involved in the post-discharge care of patients hospitalized for a first psychotic episode and whether this involvement is influenced by length of stay in the hospital. The objectives of this study were to describe the role of the general practitioner in providing postdischarge care to patients with first-episode psychosis in terms of frequency and type of consultation and the extent of collaboration with hospital-based specialist services and to determine whether decreasing length of stay was accompanied by a modification in this role. Methods: Six months after hospital discharge a postal questionnaire was sent to the general practitioners of patients recruited to the French STEP cohort (Schizophrenie et son Traitement: une Evaluation de la Prise en charge), a prospective study of the clinical and social determinants of care pathways and prognosis for patients hospitalized for a first psychotic episode (DSM-IV criteria) in 5 services of the La Colombière Psychiatric Hospital, Montpellier, France. Length of stay in the hospital was dichotomized according to the median value of 35 days. Data collection took place from February 2008 to March 2009. Results: Of the 121 STEP patients, 65% (n = 79) had a regular general practitioner. The general practitioners had been informed by the hospital of the admission of their patient in only 17.9% of cases. Of the general practitioners, 78.3% had seen the patient at least once since discharge, with a median number of visits standardized over 6 months of 0.86 (range, 0-8.6). General practitioners were better informed with regard to diagnosis, date of discharge, name of psychiatrist, treatment, and community follow-up at discharge for patients with a short length of stay in the hospital, who were also more likely than those with a long length of stay to be consulting for mental health problems. Conclusion: our findings suggest a low level of implication of general practitioners in providing post-discharge care to first episode psychotic patients, irrespective of their length of hospital stay. Yet the general practitioner has a role to play in coordinating and providing care for somatic health problems as well as psychiatric symptoms, specifically in the case of early discharge.