Background Governments worldwide are reforming healthcare systems to achieve high quality and safe patient care while maintaining costs. Self-employed physicians reorganise into novel organisations to meet reconfiguration demands, impacting their work environment and practice. This study explores what strategies these novel organisations use to address physicians’ professional performance and what they encounter when executing these strategies to achieve high quality and safe care. Methods This constructivist exploratory qualitative study used focus groups to answer our research question. Between October 2018 and May 2019, we performed eight focus group sessions with purposively sampled Medical Specialist Companies (MSCs), which are novel physician-led organisations in the Netherlands. In each session, board members of an MSC participated (n = 33). Results MSCs used five strategies to address physicians’ professional performance: 1) actively managing and monitoring performance, 2) building a collective mindset, 3) professionalising selection and onboarding, 4) improving occupational well-being, and 5) harmonising working procedures. The MSC’s unique context determined which strategies and quality and safety topics deserved the most attention. Physicians’ support, trusting relationships with hospital administrators, and the MSC’s organisational maturity seem critical to the quality of the strategies’ execution. Conclusions The five strategies have clear links to physicians’ professional performance and quality and safety. Insight into whether an MSC’s strategies together reflect medical professional or organisational values seems crucial to engage physicians and collaboratively achieve high quality and safe care.

Background Hospitals invest in Leadership Development Programs (LDPs) for physicians, assuming they benefit the organization’s performance. Researchers have listed the advantages of LDPs, but knowledge of how and why organization-level outcomes are achieved is missing. Objective To investigate how, why and under which circumstances LDPs for physicians can impact organization-level outcomes. Methods We conducted a realist review, following the RAMESES guidelines. Scientific articles and grey literature published between January 2010 and March 2021 evaluating a leadership intervention for physicians in the hospital setting were considered for inclusion. The following databases were searched: Medline, PsycInfo, ERIC, Web of Science, and Academic Search Premier. Based on the included documents, we developed a LDP middle-range program theory (MRPT) consisting of Context-Mechanism-Outcome configurations (CMOs) describing how specific contexts (C) trigger certain mechanisms (M) to generate organization-level outcomes (O). Results In total, 3904 titles and abstracts and, subsequently, 100 full-text documents were inspected; 38 documents with LDPs from multiple countries informed our MRPT. The MRPT includes five CMOs that describe how LDPs can impact the organization-level outcomes categories ‘culture’, ‘quality improvement’, and ‘the leadership pipeline’: 'Acquiring self-insight and people skills (CMO1)', 'Intentionally building professional networks (CMO2)', 'Supporting quality improvement projects (CMO3)', 'Tailored LDP content prepares physicians (CMO4)', and 'Valuing physician leaders and organizational commitment (CMO5)'. Culture was the outcome of CMO1 and CMO2, quality improvement of CMO2 and CMO3, and the leadership pipeline of CMO2, CMO4, and CMO5. These CMOs operated within an overarching context, the leadership ecosystem, that determined realizing and sustaining organization-level outcomes. Conclusions LDPs benefit organization-level outcomes through multiple mechanisms. Creating the contexts to trigger these mechanisms depends on the resources invested in LDPs and adequately supporting physicians. LDP providers can use the presented MRPT to guide the development of LDPs when aiming for specific organization-level outcomes.