# Healthcare First: Delivering Immediate, Non-Contingent, and Coordinated Services Through the Street Medicine Model

## TL;DR

Street medicine provides immediate and non-judgmental healthcare to homeless individuals, improving access and trust through a model that prioritizes care over conditions.

## Contribution

This study introduces the Healthcare First model, which emphasizes immediate and unconditional healthcare access for homeless populations.

## Key findings

- Street medicine fosters trust through immediate and non-contingent healthcare access.
- Harm-reduction principles are integrated across medical and behavioral services.
- Embedded navigation supports adherence as a system-supported process.

## Abstract

People experiencing homelessness (PEH) face disproportionate morbidity and mortality due to structural barriers that restrict healthcare access. Conventional health systems often exacerbate these inequities through conditional treatment models requiring readiness, compliance, or abstinence. Street medicine - interdisciplinary teams delivering care directly in community settings - has emerged as a critical response. Despite its growth, limited qualitative research explores patient perspectives on how street medicine structures care to counter systemic exclusion. This study examines the experiences of unhoused patients receiving street medicine care in Bakersfield, California.

Between March and May 2025, we conducted 10 semi-structured interviews with individuals receiving street medicine services in Bakersfield, California. Eligible participants were aged ≥ 18, English-speaking, and had received care within six months. Using a constructivist grounded theory approach, interviews were audio-recorded, transcribed, and analyzed iteratively in ATLAS.ti. Coding and memo writing were used to develop a conceptual model describing how street medicine structures healthcare delivery and engagement.

Participants described street medicine as characterized by three interrelated mechanisms: (1) immediate, non-contingent access fostering trust and engagement; (2) integration of harm-reduction principles across medical and behavioral services; and (3) embedded navigation reframing adherence as a system-supported process. Collectively, these processes aligned with a Healthcare First model that parallels Housing First by emphasizing immediacy, choice, and voluntary engagement.

Street medicine reframed healthcare as a right rather than a conditional service, countering structural exclusion through accessibility, consistency, and dignity. Findings underscore the importance of institutionalizing Healthcare First principles to promote equity and continuity of care for PEH.