For over 40 years, we have served clients in government, academia, and the private sector— delivering evidence-based solutions to drive outcomes that improve public health worldwide.

From policy formulation to technical assistance, our programs span the full spectrum of public health services with a focus on improving the effectiveness and efficiency of delivery.

Peer-reviewed publications authored
20 years
Workplace excellence award


We provide support that enables policymakers, medical professionals, communities, and citizens to improve public health.

  • Clinical Research Services

    Our management and operational support for clinical and bioscience research programs and clinical trials expedite the availability of safe and effective therapeutics.

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  • Epidemiology and Public Health Studies

    We design and conduct domestic and international epidemiologic studies examining associations between a wide range of environmental, occupational, and lifestyle exposures and chronic diseases, reproductive health, and other health outcomes.

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  • Health Data Management and Analysis

    We create software systems to manage clinical data, facilitate real-time data reporting and analysis, manage large-scale epidemiologic study data, and provide statistical programming and data analysis for health research—including national-level Medicare and Medicaid payment systems.

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  • Health Information Technology

    Our health information technology solutions enhance research coordination, systems integration, data analytics, data dissemination, and health communication. We operate at CMMI-DEV Level 3.

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  • Program Evaluation and Policy Analysis

    SSS designs and conducts scientifically sound evaluations, research, and policy analyses that our clients use to develop successful programs and policies for addressing pressing public health issues.

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Latest News

A1c, Fasting Plasma Glucose, and 2-hour Plasma Glucose in Prediabetes

An analysis of NHANES data characterized fasting plasma glucose as the largest contributor to prediabetes prevalence in the overall population.


Analyzing Rare Events Data in Developmental Toxicology Studies

A poster provides an example of how contradictory results may arise from certain analysis methods, and discusses how small changes in implementation details of these methods can affect their power.




- 21 hours ago

SSS Research Update: An analysis of NHANES data characterized fasting plasma glucose as the largest contributor to… https://t.co/sXBpdL7rVB

Risk Alleles for Crohn’s Disease

Subjects with risk alleles at two loci associated with Crohn’s disease have dysregulated expression of a wide array of genes that regulate inflammation and autophagy.


Sleep and Cardiometabolic Health among Blacks and Whites

An investigation of black-white disparities in suboptimal sleep and cardiometabolic health showed no racial disparities in short-sleep duration.


Phantom Odor Perception

An analysis of population-based epidemiologic data estimates the prevalence of phantom odor perception and identifies factors associated with this potentially debilitating condition.


Join our Team and Our Mission to Improve Public Health

Year after year, the Alliance for Workplace Excellence has recognized our commitment to employee health and wellness, personal and professional growth, and creating an inclusive and resource-efficient work environment.

Are you ready to be part of our team ?