A diagnostic centre on a former poultry site
Gonerby Road runs north from Grantham past retail sheds and a resurfaced car park before arriving at a low-lying industrial building that now bears NHS signage. The address — Gonerby Hill Foot, NG31 8HY — is the former Moy Park Hatchery, a poultry processing site that has operated as a Community Diagnostic Centre since April 2022. Patients booked for MRI or CT scans park for free, follow the signs inside, and are met by scanning equipment installed as recently as March 2024, when a £5 million investment brought state-of-the-art imaging technology to the site.
Nothing about the exterior was designed to say clinic. The bones of the building — its profile, its proportions, its relationship to the road — belong to a different industrial chapter entirely.
Researchers who have looked closely at Gonerby Road give this gap a name: environmental dissonance. It describes the friction between what a setting physically communicates and what it is now supposed to do. The clinical capability inside is real and well-documented. The question this article examines is a simpler and more awkward one: does any of that matter to a patient who has never been here before?
The clinical record is genuinely strong
The numbers are unambiguous. Gonerby Road CDC has delivered more than 75,000 diagnostic tests, a volume that has since justified a subsequent programme of CDC investment extending to Lincoln and Skegness. CDC Programme Lead Claire Lloyd has confirmed that every planned appointment runs 'exactly as they would be in our hospitals, including with the same clinical teams and IT systems' — a position backed by both ULHT and NHS Lincolnshire ICB, which describe the site as clinically equivalent to its parent hospitals by every measurable standard.
Patient representative Andrew David, who was involved in shaping the CDC's development, described the experience as a 'clean, fast, efficient service', with staff who put him 'completely at ease'. Gone, he noted, were 'the queues, delays and gloomy corridors'.
None of this is in dispute. The gap that matters is subtler: between clinical performance and the impression a building makes before a patient reaches the front desk — where perception, not protocol, does the work.
What the research says about rooms and trust
Research into how patients form trust has produced a finding that runs against instinct: the room matters more than the reputation. A peer-reviewed study of 367 patients (Ai et al., 2022) found that ambiance, interior décor, and cleanliness independently predicted both trust and satisfaction — but exterior design was associated with neither. For a building whose shell was never designed for clinical purposes, this is a meaningful distinction: what the patient encounters once through the door, not what they see from the car park, calibrates their confidence.
A separate inpatient study found facility infrastructure to be the single strongest predictor of patient confidence, with an odds ratio of 5.27 (p=0.002) — outperforming personal contact between staff and patient. That is a counterintuitive result. Most NHS communication focuses on clinical relationships and waiting times; this evidence suggests the built environment exerts an independent effect that conversation alone cannot neutralise.
This is not a fringe position. Ulrich et al.'s foundational evidence-based design research, cited more than 1,400 times, establishes that the physical environment shapes anxiety, safety perception, and trust in ways that operate separately from clinical performance. Later research on care settings has identified the active ingredients more precisely: design atmosphere, sensory stimuli, and a quality described as homelikeness — familiarity cues that signal a space has been prepared for human vulnerability, not industrial function.
An industrial conversion can deliver excellent care. Whether its interior quietly signals that it does is a different question.
What industrial conversion specifically costs in trust terms
The MSK knowledge base research gives the phenomenon a precise name: Environmental Dissonance at Gonerby Road CDC, with the identified human-factor consequence being 'erosion of trust; perception of care as "temporary"'. That word — temporary — is doing specific work here. The building is not temporary in any physical sense, and the investment behind it is substantial. But industrial spaces optimised for processing carry a default sensory vocabulary: utilitarian materials, spatial logic arranged around throughput, ceilings and corridors calibrated for function rather than human orientation. None of those features communicate permanence in a clinical sense — they communicate contingency.
What industrial conversions typically lack is what care environment research describes as homelikeness: deliberate cues that tell a person arriving in a state of medical vulnerability that the space has been prepared for them. Sensory stimuli — lighting temperature, acoustic softness, wayfinding that anticipates anxiety rather than assuming confidence — are absent by default in buildings designed for something else. The finding that interior décor drives trust more than exterior appearance narrows the problem usefully: the hatchery shell matters less than what the interior signals, and the moment that atmosphere reads as provisional, the trust mechanism starts to lose grip even when the scanners are new.
That framing is a design diagnosis, not a verdict on the conversion decision. What it names is a specific, manageable cost: the gap between what the space communicates and what the care inside it delivers — the kind of gap that design teams, communicators, and patient panels exist to close.
What patients actually report — and what it leaves open
The available patient testimony is positive. Andrew David, a patient representative who was involved in shaping the CDC's development — and therefore someone who had visited more than once — described the site as 'clean, fast, efficient', with staff who put him 'completely at ease' and free parking on-site. That experience is real and should not be minimised. Nationally, over 90% of patients at NHS CDCs report positive experiences, citing calmer surroundings away from emergency care and shorter waits.
No site-specific survey has asked Gonerby Road patients directly whether the building's physical character affected their confidence — worth naming once, then moving past it to what the evidence can still tell us.
The more useful analytical frame is the calibration gap between first-time and repeat visitors. Andrew David's response reflects someone who has calibrated: his expectations have adjusted to match what the site genuinely delivers. A first-time patient arriving with no prior knowledge — reasonably expecting a modern clinical facility — encounters the building cold. The dissonance risk is concentrated at that moment. Positive interpersonal encounters and efficient service can partially offset that initial friction, but 'partially' is the honest qualifier: the offset is not uniform across individuals, and it cannot take hold before trust has had a chance to form.
Closing the gap without rebuilding
Several of the interventions most likely to close this gap are already within reach — and ULHT already has the mechanism to deliver them. The Patient Panel, which has helped redesign outpatient letters, emergency department workflows, and hospital signage, is precisely the kind of participatory infrastructure that can address environmental trust without touching structural walls. Applied to Gonerby Road, it could shape pre-visit communications that name the building plainly — its history, its permanent status as a dedicated diagnostic facility, what patients will find inside — reducing the expectation mismatch before anyone arrives.
That framing matters. The research on interior décor as a trust driver (rather than exterior appearance) suggests targeted investment in reception, waiting areas, and scan anterooms can do real work. Lighting temperature, acoustic treatment, and wayfinding calibrated for anxious first-time visitors are achievable without structural rebuild. The specific dissonance risk — the perception of care as temporary — can be countered directly in the language of letters and signs, not only in the fabric of rooms.
The £38 million investment in new CDCs at Lincoln and Skegness is the clearest forward-looking opportunity. Whatever Gonerby Road has taught about the environment–trust interface should feed into how those sites are specified and communicated from the outset — whether purpose-built or converted. Clinical parity at Gonerby Road is already demonstrable. Environmental trust is achievable too, but it requires deliberate, sustained effort that the physical conversion alone has not supplied.
- [1] Determinants of patients' satisfaction and trust toward healthcare service environment in general practice clinics. (2022). https://doi.org/10.3389/fpsyg.2022.856750 https://doi.org/10.3389/fpsyg.2022.856750
- [2] The Influence of Facility Infrastructure and Personal Contact on Inpatient's Trust. (2022). https://doi.org/10.1088/1755-1315/1083/1/012085 https://doi.org/10.1088/1755-1315/1083/1/012085
- [3] Effect of physical environment on person-centred dementia care in a long-term care facility. (2021). https://doi.org/10.1002/alz.051554 https://doi.org/10.1002/alz.051554