In response to a published national payer survey indicating striking needs for multistakeholder initiatives to increase biosimilar adoption, a focus workgroup meeting joining payers and providers was conducted in December 2019 in Boston, MA. Before the focus group meeting, a survey was sent to health care providers to collect perceptions about barriers to biosimilar adoption and gather input on best potential strategies for addressing these barriers. The focus group panel consisted of 5 managed care pharmacists and 3 physician experts in rheumatology, dermatology, and gastroenterology, representing large managed care organizations and health care systems in the Boston area. A clinical moderator facilitated discussions between the payers and providers regarding challenges to biosimilar adoption and potential collaborative strategies to overcome these barriers. The focus group participants identified hurdles to biosimilar adoption in 3 major areas: (1) the lack of confidence in biosimilar interchangeability and a need for education about biosimilars, (2) the lack of financial incentives to switch to biosimilars from the reference biologic product, and (3) administrative burdens that impair the prescription of biologics. Learning from their mutual experiences, the focus group participants formulated action plans to address these barriers. The top strategies recommended by the participants included advancing biosimilar education, facilitating administrative processes related to biosimilar prescriptions, and increasing provider reimbursement while reducing cost sharing to patients receiving biosimilars. DISCLOSURES: The study reported on in this article was part of a continuing education program funded by an independent educational grant that was awarded by Sandoz Inc., a Novartis Division, to PRIME Education, LLC. The grantor had no role in the study design, execution, analysis, or reporting. The Academy of Managed Care Pharmacy (AMCP) received grant funding from PRIME to assist with participant recruitment and content review for the continuing education program. Bandekar, Cheifetz, Edgar, Helfgott, Hoye-Simek, Liu, and Smith received an honorarium from PRIME for serving as faculty for the continuing education program. Cheifetz has received research grants from Inform Diagnostics and consulting fees from AbbVie, Bacainn, BMS, Grifols, Janssen, Pfizer, Prometheus, Samsung, and Takeda unrelated to this work. Smith has received consulting fees from Boehringer-Ingelheim, has served as an investigator on industry-initiated trials for AbbVie and Pfizer, and has served as an investigator on investigator-initiated trials for Novartis and Regeneron. Carter, Fajardo, and Simone have nothing to disclose.