Meta-analysis

Columbia Data Analytics, LLC (CDA) is a consortium of economists, statisticians, epidemiologists, pharmacists, mathematicians, clinician scientists, and medical writers based in New York City (headquarters) and Ann Arbor, Michigan. CDA provides insights and interdisciplinary support using retrospective and prospective data, aiming to improve the efficiency of health care through rigorous research and interdisciplinary collaboration.

AI/machine learning algorithmsclinical trial data analysiseconomic modelingevidence synthesisexternal control arm studieshealthcare policy impact analysisliterature reviewmedical writingMicrosimulationobservational study designoutcomes researchstatistical analysis

EPI-Q, Inc. is a certified small business and scientific agency and consultancy providing health economics and outcomes research and population health research services to generate real-world evidence for the life sciences industries. Founded in 1994, its interdisciplinary staff includes epidemiologists, economists, statisticians, physicians, pharmacists, nurses, and quality improvement experts.

claims and electronic medical record analysisclinical trialsepidemiologic modelinghealth economics and outcomes researchquality improvementreal-world evidence generationsurveys

Proudly based in Fairfax, Virginia since 1987, IBTCI is an American management consulting firm delivering high-impact solutions to complex organizational challenges. We partner with government and private sector clients to strengthen institutions, enhance performance, and drive measurable results—in the U.S. and around the world.With a track record of over 300 projects across more than 120 countries, IBTCI brings deep expertise and agile support to government agencies, corporations, and international institutions. We are known for our ability to work in complex settings—including conflict-affected areas—and for our commitment to actionable insight, data-driven strategy, and long-term impact.We help our clients achieve meaningful results by leveraging innovative approaches and technologies. Through strategic partnerships across government and the private sector, we deliver smarter.

Adaptive Management Advisory SupportAdvanced analyticschange managementCommunications and OutreachCrisis communications planningCrowdsourced data collectionData visualization and reportingEvent planning and managementMedia relations and media analysisPerformance EvaluationPerformance MonitoringQualitative and quantitative data collection and analysisResearch design and methodologyRetreat Facilitation and CoachingRisk mitigationstrategic-planningThird Party MonitoringTraining and capacity building

Kaytharalotus LLC offers study guides and consultations for healthcare research, focusing on observational studies. Its offerings cover literature reviews and meta-analysis, an EndNote utilization guide, case reports, observational studies, epidemiology, and biostatistics. The board-exam guide reviews core concepts such as incidence, prevalence, risk measures, bias, confounding, diagnostic accuracy, and statistical significance, with recommended reference materials.

consultationsliterature reviewsstudy guides