Lex Helsel
Director of Research & Evaluation

Dr. Alexis Helsel has professional experience conducting applied health research and program evaluations for several federal agencies, including NIH and DOD. She has contributed and managed mixed-method scale evaluation projects that include bibliometric analyses of program outcomes and impacts and network analyses. Dr. Helsel has extensive experience abstracting administrative from NIH databases, including QVR, IMPACII, RePORT, iCite, as well as PubMed, Web of Science, USPTO, and Federal RePORTER. She also has experience using publication and grant data to construct research networks using VosViewer and CitNetExplorer. Dr. Helsel also has a strong record of effective communication and developing evidence-based recommendations. She has co-authored 20 briefings of research and evaluation findings for senior government and military stakeholders, eight technical reports, one peer-reviewed publication, and 12 professional conference presentations. She has trained and provided technical guidance on epidemiologic and evaluation methods to multi-disciplinary teams of Masters- and PhD-level scientists. She is proficient with STATA, SAS, and Microsoft Access, Excel, and DeDoose. Dr. Helsel earned a PhD in epidemiology from the University of Pittsburgh. 

Asher Beckwitt
Deputy Director of Research and Evaluation

Dr. Karen “Asher” Beckwitt received her Ph.D. in Anthropology from American University, with a specialization in qualitative methods. Dr. Beckwitt has consulted on over 5,000 qualitative and mixed-methods projects in health, medicine, education, and related areas. She has experience leading large and small multi-method research and evaluation projects and manages all aspects of these projects including research design, instrument design, sampling and recruitment, quantitative and qualitative data collection, data analysis, dissemination (peer-review publications, technical reports, and presentations), project timelines, and budgets. During her time with Ripple Effect, Dr. Beckwitt has led components of several multi-method evaluations of NIH biomedical research programs for NIAID. She also managed four public comment analysis projects for CMS, supervising teams of up to 40 policy analysts and overseeing training, task coordination, quality assurance, and client communication. Prior to joining Ripple Effect, Dr. Beckwitt worked as the Lead Qualitative Research Consultant for her own research company and as the Qualitative Analysis Research Consultant for George Mason University, where she created a qualitative service for the entire university community. Dr. Beckwitt has authored or co-authored 37 technical reports, 6 peer-reviewed articles, and a book chapter. She has delivered over 40 presentations at professional conferences to present research findings and to train researchers in qualitative methods and software. She is proficient in Dedoose and an expert trainer in NVivo software systems used to organize qualitative data.