Management Consultants Show No Benefit for Hospital Finances or Patient Outcomes

A study of 306 nonprofit hospitals found that $7.8 billion in consulting fees did not improve margins, operations, or clinical quality.

For Doctors in a Hurry

Researchers investigated whether the high costs of management consultants in nonprofit hospitals lead to measurable improvements in financial or clinical outcomes.
This observational study compared 306 nonprofit hospitals hiring consultants with 513 matched control hospitals between 2009 and 2023.
Hospitals spent $15.7 million on average without significant changes in operating margins (0.15 percentage points; p=0.79) or patient outcomes.
The researchers concluded that despite $7.8 billion in collective spending, consulting engagements failed to produce systematic improvements in hospital performance.
These findings suggest that hospital leadership should critically evaluate the net value and utility of expensive external management consulting services.

The Fiscal and Clinical Costs of Hospital Optimization

Modern healthcare systems face mounting pressure to balance fiscal sustainability with high-quality clinical outcomes, particularly as the economic burden of managing chronic conditions continues to rise [1]. To address these complexities, hospitals often implement structured implementation strategies (the systematic processes used to integrate evidence-based interventions into clinical practice) to improve care delivery [2]. While clinical guidelines and systematic reviews provide a framework for optimizing patient safety and reducing mortality, the administrative mechanisms used to execute these improvements are frequently opaque [3, 4]. Health systems increasingly rely on external expertise to navigate the transition toward more efficient care models and improved financial protection for the populations they serve [5]. However, the actual utility of high-level strategic consulting in achieving these operational and clinical goals remains poorly defined in the medical literature. A recent analysis evaluates whether the massive investment in management firms yields tangible benefits for nonprofit institutions, raising critical questions about resource allocation that could otherwise directly fund patient care.

Quantifying the Scale of Consulting Engagements

The presence of management consultants in the United States healthcare industry has increased dramatically in recent decades, now outpacing most other sectors of the national economy. Hospitals typically hire these firms to provide external expertise and advise on strategic planning, organizational change, cost cutting, and revenue enhancement activities. To evaluate the impact of these high-cost interventions, researchers conducted an observational study using a stacked difference-in-differences design (a statistical method that compares changes over time between an intervention group and a control group while accounting for staggered start dates). This rigorous approach allowed the authors to isolate the effects of consulting engagements across a diverse timeline of implementation. The study population included 306 US nonprofit hospitals that used a management consultant firm for the first time between 2010 and 2022. These institutions were compared against 513 matched hospitals that did not use management consultants during the period from 2009 to 2023. The data indicate that more than 20 percent of nonprofit hospitals hired management consultants during the study period. The financial scale of these partnerships was substantial. Nonprofit hospitals that hired management consultants paid an average of $15.7 million for their services. Collectively, these nonprofit institutions spent more than $7.8 billion on management consulting services from 2009 to 2023. For practicing physicians, this represents a massive allocation of capital intended to optimize hospital performance, prompting the question of whether these funds might have been better spent on frontline staffing or clinical resources.

Stagnant Financial and Operational Metrics

The primary justification for the high cost of management consulting is the expectation of improved fiscal health through revenue enhancement and cost containment. However, the study found that these engagements did not result in statistically significant changes to core financial drivers. The relative change in net patient revenue was -2.22 percent (95% CI, -5.11% to 0.76%; P = .14), suggesting that the strategic advice provided did not translate into increased clinical income. Similarly, efforts to streamline hospital functions failed to produce meaningful savings, as the relative change in operating expenses was -1.07 percent (95% CI, -3.56% to 1.49%; P = .41). These figures indicate that the substantial fees paid to external firms did not yield the intended budgetary relief or efficiency gains. Beyond immediate income and expenditures, the researchers examined long-term fiscal stability and debt management. The analysis showed that the relative change in fixed assets, which include property and equipment, was 2.05 percent (95% CI, -6.54% to 11.42%; P = .65). There was also no significant impact on the management of uncollectible accounts, with the relative change in bad debt measured at -6.31 percent (95% CI, -19.82% to 9.48%; P = .41). Furthermore, hospital liquidity remained largely unaffected. The relative change in days' cash on hand (a metric representing the number of days an organization can pay its operating expenses with its current liquid assets) was -8.56 percent (95% CI, -28.00% to 16.13%; P = .46). The study further demonstrated that the bottom line for nonprofit institutions remained stagnant following consulting interventions. The relative change in total margin was -0.19 percentage points (95% CI, -1.20 to 0.82; P = .71), while the relative change in operating margin was 0.15 percentage points (95% CI, -0.94 to 1.23; P = .79). These findings were mirrored in operational efficiency markers that directly affect clinical flow and bed availability. The relative change in inpatient length of stay was 1.71 percent (95% CI, -0.34% to 3.81%; P = .10), and the relative change in total inpatient days was 0.29 percent (95% CI, -2.57% to 3.23%; P = .85). Collectively, these data points suggest that management consultants did not successfully optimize hospital throughput, leaving clinicians to navigate the same operational bottlenecks as before.

Clinical Quality and Patient Safety Outcomes

The researchers evaluated whether the multi-million-dollar investments in management consulting translated into improved patient safety and clinical outcomes. They utilized quality-of-care measures that included claims-based 30-day mortality and readmission rates for acute myocardial infarction, pneumonia, and stroke. Across these critical metrics, changes in quality-of-care outcomes were generally not significant following the initiation of a contract with a management consulting firm. This lack of impact suggests that the strategic changes proposed by external advisors did not enhance the clinical performance of the 306 nonprofit hospitals studied, failing to move the needle on standard benchmarks of hospital safety and effectiveness. Within the broad analysis of clinical quality, the researchers identified only one statistically significant result. The sole exception in quality measures was 30-day readmission for patients with stroke, which showed a 1.37 percentage point change (95% CI, 0.14 to 2.61; P = .03). However, the authors noted that this finding regarding stroke readmission was not robust to alternative specifications (statistical tests used to check if results hold true under different modeling assumptions). When these alternative models were applied, the significance of the stroke readmission data did not persist, indicating that the finding may have been a statistical artifact rather than a reliable clinical improvement. Ultimately, the study concluded that there was no evidence of meaningful changes in hospital finances, operations, or quality of care attributable to consulting engagements. For clinicians and hospital administrators, these results indicate that the $7.8 billion collectively spent by these institutions did not yield measurable benefits in patient outcomes or institutional health. The findings suggest that the widespread reliance on management consultants in the healthcare sector lacks empirical support, raising the prospect that future hospital optimization efforts should rely more heavily on internal clinical leadership rather than costly external advisory firms.

Study Info

Changes in Nonprofit Hospitals’ Finances, Operations, and Quality of Care After Using Management Consultants

Joseph Dov Bruch, Cal Chengqi Fang, Yan Zeng, Avni Parthan, et al.

Journal JAMA

Published May 04, 2026