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

Challenges in Response to the Deepwater Horizon Gulf Oil Spill

A presentation highlighted challenges of constructing a cohort of 32,000 individuals involved in the 2010 Gulf Oil Spill response and clean-up efforts.


Genetic Factors Associated with Anxiety-like Behavior

An article in the journal Genes, Brain, and Behavior provides experimental support for the role of certain genes in the development of mood disorders.




- 3 days ago

Now Hiring: SSS is seeking an Information Security Manager to manage all activities within the Information Security… https://t.co/OP0iNZuIMz

Autoimmune and Allergic Disorders in People with Celiac Disease or on a Gluten-free Diet

An analysis of people with celiac disease and people without celiac disease who avoid gluten confirmed that the two groups share autoimmune comorbidities.


Determining Infant Age from Claims Data without a Birth Date

A poster described a study that used private insurance enrollment date to retain age granularity when birth date is not present in administrative claims data.


Traumatic Childhood Experiences and Chronic Fatigue Syndrome

A poster at SLEEP 2018 reported associations between trauma in early life and Chronic Fatigue Syndrome in adulthood based on data from women in the Sister Study.


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 ?