We explore how social safety nets shape the utilization of services in a free health care clinic. Sociological research demonstrates that social interactions greatly influence decision making and help-seeking behaviors. However, little is known about the role of community-based organizations (CBOs) in this process and whether the effect of social safety nets varies across different types of services. Using original survey data from 1,044 patients at a free health care clinic, we find clear evidence that one's social safety net, comprising CBOs and health-related discussion network ties, significantly affects the utilization of specialty care. Patients who are embedded in a social safety net are more likely than others to use these types of services. Importantly, this pattern does not hold for a patient's use of primary care services. Our findings emphasize the importance of further examining the role of social safety nets, once access to health care is guaranteed.Health scholars have long pointed to other factors, for example, age, sex, race/ethnicity, education, employment, and socioeconomic status (SES), as playing a sizable role in the utilization of health care services beyond just access afforded by insurance. Increasingly, sociologists draw attention to the role of social interactions in shaping health and illness. These social interactions include the exchange of critical resources-advice, information, logistical support-and attitudes to define problems and solutions. Focused on expanding earlier, more individualist accounts of help-seeking and health care utilization patterns (most notably Andersen 1995, c.f. 1968), Bernice A. Pescosolido (1992, 1996, 2010) developed the Network Episode Model (NEM) to examine the dynamic process of preventing and treating illness along with the overall negotiation of one's health. Individual predispositions, perceptions (and desirability) of available medical care choices, and health outcomes are all embedded within a larger social safety net of interpersonal network ties (family, friends, medical professionals), community-level organizations, and institutional structures. The NEM continues to inspire work explicitly unpacking the role of social networks on multiple levels in health care utilization (cf.