Rebecca Cheng

Rebecca ChengSenior Director, Psychometrics More about RebeccaRebecca Cheng is the Senior Director of Psychometrics at Clinical Outcomes Solutions (COS) and leads quantitative research in the development and validation of clinical outcome assessments (COAs). She also provides strategic support in endpoint selection, evidence generation, and regulatory submission. ContactRebecca can be reached at our European Office: Address Unit 68, Basepoint, Shearway Road, …

Intan Purnajo MPH

Intan Purnajo MPHResearch Scientist 1Intan is a Research Scientist 1 working remotely in our Quantitive Science team. NewsDevelopment and Validation of the Insomnia Daytime Symptoms03/11/2020Improving Outcomes in Niemann-Pick Disease20/10/2020COS Quantitative Science Team presented at the recent JSM virtual event18/08/2020Claire Burbridge MSc, Strategic Lead11/08/2020

Heli Kapadia MPH

Heli Kapadia MPHSenior Research Associate & Programmer 1 Heli Kapadia is a Senior Research Associate & Programmer 1 for the Quantitative Science team and is based in Chicago, IL. More about HeliPrior to joining COS in 2020, Heli was involved with several studies including postpartum hemorrhage, vitamin D, breast cancer, etc. as a research coordinator and analyst. Also, she was …

David Navarro BS

David Navarro BSMedical Writer 1David is a Medical Writer 1 working in our PDMA team in our Tucson Office. David fills a dual role as a Data Management Associate and in Copy Editing Support on the Quantitative Science team at Clinical Outcomes Solutions (COS). He brings 38 years of professional experience with him to COS, which includes years of experience …

Jennifer Beaumont MS

Jennifer Beaumont MSExecutive Director of Quantitative Sciences – Biostatistics Jennifer Beaumont is an Executive Director of Quantitative Sciences – Biostatistics, working remotely in Los Angeles with Tucson as her home office. Jennifer is a Biostatistician who has coauthored over 180 publications and has over 15 years of applied biostatistics experience, collaborating with academia and the pharmaceutical industry. More about JenniferPrior …

Ela Polek PhD

Ela Polek PhDSenior Research Scientist 1 Ela is a Senior Research Scientist 1 on the Quantitative Sciences team in our Folkestone Office. More about ElaEla is a Senior Research Scientist on the Quantitative Sciences team  of Clinical Outcomes Solutions (COS) who brings 20 years of experience to COS. Ela worked as head of psychometrics at Tavistock Centre for Couple Relationships, London, …

Tan Pham MS

Tan Pham MSSenior Research Scientist 2 & Programmer 2Tan Pham is a Senior Research Scientist 2 & Programmer 2 working remotely in Massachusetts, with Chicago as his home office. More about TanPrior to joining COS, Tan worked as a Research Consultant/Statistician at Icon plc (formerly Mapi Group) specializing in conducting psychometric validation of patient reported outcomes measures using classical test …

Swetha Reddy MPharm

Swetha Reddy MPharmSenior Research Associate & Programmer 2, PsychometricsSwetha Reddy is Senior Research Associate & Programmer 2 of Psychometrics in the Quantitative Science team at Clinical Outcome Solutions office in Chicago, Illinois. More about SwethaPrior to joining COS, Swetha spent 3 years in the Pharmaceuticals and Healthcare Industry with widespread exposure to various stages of Drug Development, Product Life Cycles, Pipeline …

Hailin Yu

Hailin Yu MPH

Hailin Yu MPHSenior Research Scientist 1 & Programmer 3Hailin Yu is a Senior Research Scientist 1 & Programmer 3 at Clinical Outcomes Solutions based in Chicago, Illinois. More about HailinPrior to joining COS, Hailin Yu worked as a statistician at Abbott Labs for two years. His work at Abbott labs was around clinical trials for diagnostic devices. He is proficient …

Helen Donn

Helen Doll DPhil

Helen Doll DPhilExecutive Director, Quantitative Science Helen Doll is a Executive Director of Quantitative Sciences, based at our European office in Folkestone, UK. Helen is a Medical Statistician and Psychometrician who has completed over 25 years of clinical research experience, both in academia and in the pharmaceutical industry. More about HelenPrior to joining COS in February of 2018, Helen had …