Background: Evolving treatment paradigms in HCC are increasing the need for multidisciplinary coordination and a focus on patient-centered care. Identifying real-world challenges HCC care teams face in implementing these critical practices is necessary to inform educational interventions and optimize patient outcomes. Methods: In March–April 2021, 22 health care professionals (HCPs) who treat HCC at 2 US community oncology clinics completed surveys assessing practice patterns, challenges, and confidence related to multidisciplinary and patient-centered care in HCC and participated in interdisciplinary audit and feedback sessions. Patient charts evaluated pre- and post-intervention assessed changes in clinical practice. Inclusion criteria included confirmed HCC diagnosis, age ≥ 18 years, and ≥ 2 visits in the one-year chart abstraction period. Results: Participants represented the interprofessional HCC care team: medical oncologists (38%), gastroenterologists (8%), hepatologists (4%), internal medicine (17%), advanced practice professionals (4%), and nurses (29%). Baseline and follow-up patient charts included 50% and 47% Stage II-III HCC patients and 50% and 53% Stage IV HCC patients, respectively. Top reported barriers to multidisciplinary tumor board use were ineffective interdepartmental coordination/collaboration (43%) and low volume of referrals (38%). HCPs aimed to resolve these gaps through improved collaboration between multidisciplinary teams (33%) and earlier referrals to a medical oncologist (29%). Providing patient-centered supportive care was identified by 33% of HCPs as the top challenge in HCC patient care. Of HCPs surveyed, 77% estimated that ≤ 25% of patients are evaluated for/referred to distress/behavioral health services. Chart audits after educational intervention and action plan implementation showed improvements in supportive care utilization (see table). A critical component of patient-centered care, shared decision-making (SDM) was reported by 24% of HCPs. HCPs reported patient resistance to SDM (33%) and low patient health literacy (29%) as top barriers to SDM. Chart documentation of HCP participation in SDM increased post intervention (see table). Conclusions: In current real-world practice, HCC care teams report challenges in interdisciplinary collaboration and referrals, providing supportive care, and involving patients in SDM. These identified gaps represent key opportunities for future interventions to improve HCC care.