Who We Are

We could say we are an amazing team bringing you positive results, but we would rather prove it.

We are a collection of diverse hardworking team members united by our dedication and abilities. And we love market research and we are even fun! Just Worldwide may have only about 20 employees, but our combined market research experience is almost 300 years. What this means for you is dependable accurate service, consistent across our offices in Asia, Europe and North America.

But more specifically…

Management team


Janusz Domagalski

Managing Director | Global

Janusz has a broad understanding of market research, spanning all qualitative and quantitative methodologies in fields such as Healthcare, IT, Business to Business and Consumer Goods. After 10 years working for both fieldwork-only and full service organisations, Janusz created Just Worldwide in 2010 to offer Healthcare clients exceptional global fieldwork. Janusz has a Masters degree in International Business Management.


Clare Hopkins

Field Director | Global

Clare has been with Just Worldwide since its inception in 2010. Prior to that, Clare learned the fundamentals of Healthcare fieldwork management working in full service settings. In addition to field management, Clare is not only responsible for streamlining internal processes to ensure consistency company-wide, but she is also the company compliance lead. Clare holds a Bachelors degree in Geography from the University of Leeds.

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Bj Kirschner

Director of Business Development | Global

Bj came to Just Worldwide armed with more than two decades of market research experience from the data collection and client side. He started out deep in the recruiting trenches and has since moved up, over, across, down and in between to become a specialist in global fieldwork management. Primarily a qualitative Healthcare enthusiast, he has also been heavily involved in quantitative research. Bj has Bachelors degrees in English and History from Northwestern University.


Carrie Skinner

Director of Global Fieldwork | Global

Carrie brings to Just Worldwide experience that spans all aspects and methodologies of market research. She enjoys the challenging and creative studies most, especially when difficult audiences are involved. Carrie started her market research career in facility management before moving to the field management of global Healthcare studies. Carrie’s experience in multiple methodologies helps Just Worldwide offer a broad menu of services. Carrie has a degree in Communications/Public Relations from California University of Pennsylvania.

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Sarah Bennett

Field Director | Global

Sarah has fourteen years' fieldwork management experience across the healthcare, consumer and business sectors. Sarah has a degree in Information and Communication Management from Northumbria University and started her market research career as a Project Manager with a UK fieldwork agency Viewpoint, before moving to Healthcare project management, team management and operations director at The Research House, a Schlesinger company. Sarah joined Just worldwide in 2019 Field Director where she uses her experience to assist in project feasibility and project solutions.


Iwona Mierzejewska

Field Manager, Head of Poland | Global

Iwona came to Just Worldwide with over 10 years’ experience in Healthcare market research, splitting that time as part of both fieldwork and research teams. She is a skilled moderator in both Polish and English, and her knowledge covers a vast array of respondent types and therapeutic areas. Having worked in London for a number of years, Iwona moved back to her native Poland and has since successfully set up Just Worldwide Warsaw office. Iwona holds a Masters degree in Psychology from the University of Warsaw.

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Beth Winter

Director of Business Development | Global

Beth started in Healthcare Market Research in 2009.  She is truly client-obsessed building trusted relationships through a consultative selling style.    Her experience ranges from pharmaceutical, biotech, medical device, healthcare professionals, patients and consumers.  Beth brings to Just Worldwide a slew of solution-oriented knowledge across multiple platforms and methodologies.  Beth has a degree in Economics from Rutgers University.


Ian Becattelli

Research Director | Italy

Ian is a market research consultant with 20 years' of experience in the qualitative healthcare sector. He came to Just Worldwide as an experienced moderator who started his career in London before moving to Italy in 2006. He specialises in the conduct of fieldwork in English and Italian markets. Ian has a Modern Languages degree from Oxford University and a post-graduate diploma in European Marketing with Languages from Napier University in Edinburgh.


Jackie Kwan

Head of APAC | Singapore

Jackie’s career in market research spans a decade and a half. She has worked exclusively with Healthcare clients, focusing on quantitative and qualitative methodologies across all APAC markets. A native of Hong Kong, Jackie is fluent in Cantonese and Mandarin. In addition to running the Singapore regional office of Just Worldwide, she provides internal and external training on a range of APAC topics. Jackie holds a Bachelors degree in Biochemistry and a Masters in Marketing from the Chinese University in Hong Kong.


Shizuko Procter

Field Manager | Japan

Shizuko arrived at Just Worldwide in 2016, full of Japanese Healthcare marketing research knowledge and experience. She began her career dealing with regulatory affairs at a global pharmaceutical company. In the course of over 20 years in marketing research, she has held many positions in business development and client relations and is also an experienced project manager working on studies covering the entire Healthcare universe.

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Yuichi Ohta

Field Manager | Japan

Yuichi joined Just Worldwide in 2019 as moderator and field manager for our Japanese office. Having studied in his native Japan and Canada, Yuichi’s Japanese – English bilingual skill are a real asset for international clients. Yuichi has over 10 years’ experience moderating healthcare interviews and focus groups, in addition to project management. He holds a Bachelor of Science degree in biology and environmental science from Trent university, Canada.

Fieldwork team


Sally Udayakumar

Field Manager | Global

Sally joined Just Worldwide with a strong background in Healthcare market research. She started her Healthcare fieldwork training and career at Lightspeed/ All Global. Sally now leads domestic and international studies in an array of qualitative and quantitative methodologies. Patient studies are Sally’s specialty and she has become a sought-after project manager for many clients in this area. Sally holds a Bachelors degree in Marketing with a concentration in Finance from St. Thomas Aquinas College.

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Daniel Buckley

Field Manager | Global

Dan brings over 5 years of research experience to Just Worldwide. Dan received his degrees in Experimental Psychology from Houghton College (B.A) and St. Joseph’s University (M.S). Dan’s research experience in academia and on the ground experience working in market research facilities provides him with a unique perspective of the research process. This understanding provides Dan the necessary tools to continually surpass his client’s expectations.  

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Hon Wong

Field Manager | Global

Hon brings to Just Worldwide a depth of knowledge that extends across various methods of data collection for market research and an array of topics and a strong concentration has been global healthcare, media, and CPG research. Additionally, Hon brings experience in team-training to our group to enhance the quality of the work here at Just Worldwide. He enjoys studies that require more direct contact with the respondents such as patient journey and online bulletin boards and he gets excited about working in markets that are less researched. Hon holds a BA in Psychology from Hunter College, New York.

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Sam Oquendo

Senior Field Coordinator | Global

Sam joined Just Worldwide with strong roots in Project Management and Pharmaceutical Market Research. She has experience from both the data collection and fieldwork perspectives managing qualitative and hybrid studies. She holds a Bachelor’s degree double concentrating in Marketing and Management from Montclair State University.

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Alex Gill

Assistant Field Coordinator | Global

Alex came to Just Worldwide immediately after finishing graduate school. He comes from a research background, having worked in psychology and neuroscience labs during his time in higher education. During his time at Just Worldwide, he has managed qualitative and quantitative projects, and he runs JWW’s social media accounts. Alex has a Bachelor's degree in Psychology and a Master’s degree in Experimental Psychology from Saint Joseph’s University.

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Anthony Armfield

Senior Project Manager | Global

Anthony studied Biology at Manchester Metropolitan University and has worked in the market research industry for 3.5 years as a Project Manager at Criteria and Senior Field Coordinator at Research Partnership. Anthony has experience working on consumer, business and healthcare recruitment, and his experience have covers the full scope of project management including account management, screener writing and preparing RFQs.


Renata Jezewska

Field Consultant | Global

Client service is just one of the many strengths Renata brings to Just Worldwide. She graduated from Warsaw Technical College with a degree in Hotel Administration and Tourism where she learned client service foundations and then worked in the Advertising industry. Renata has spent over 20 years in market research, specializing in FMCG, Pharmaceutical and Healthcare brands.


Ewa Nalewajka

Field Consultant | Global

Ewa has a Master’s degree from Jagiellonian University, where she specialised in Research Methods, a great asset for Just Worldwide. Her active engagement in sociology studies has also been an invaluable tool in shaping her market research career, in which she has previously done interviewing for social and consumer research, as well as organising analytical and research workshops. Even with all of that, Ewa also found time to work in corporate banking.


Dominika Szewczyk

Senior Field Coordinator | Global

To join the market research industry, Dominika, who completed five years of study in Social Psychology at the University of Social Sciences and Humanities in Warsaw, left the film industry, but the fast-paced and ever-changing speeds require the same set of skills. With six years of international fieldwork in both qualitative and quantitative research under her belt, Dominika arrived at Just Worldwide with lots of experience as a field coordinator, especially in multicultural environments.


Justyna Filipowska

Senior Field Coordinator | Global

Justyna joined Just Worldwide in 2018. She graduated psychology and during her time at University she had realised market research is her thing to do. Justyna expertise lies in quantitative research methods where she worked as PM for four years, leading many global projects for international clients, which is a great asset. Jusytna has also great experience in qualitative methodologies.


Agnieszka Strzelecka

Field Coordinator | Global

Aga has spent over 10 years in market research gaining her first experience in Pentor and then 5 years in TNS Poland, where she worked in qualitative fieldwork. She specialized in FMCG brands. Prior to joining Just Worldwide, she worked in a small agency using qualitative and quantitative research methods. Aga has a Master’s degree from Cardinal Stefan Wyszynski University in environmental protection and Postgraduate diploma in labour and social insurance law.


Ornella Gentile

Field Manager | Italy

Ornella arrived at Just Worldwide after an impressive career in pharmaceutical sales and Healthcare market research. During her time in market research, Ornella has mastered field management, business development and client relationships. Ornella holds a degree in Sociology and to relax, she enjoys reading, meditation and spending time in nature with her dogs.

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Ayumi Yagisawa

Field Coordinator | Japan

Ayumi is an experienced project manager having spent many years in the educational industry. From this, Ayumi delivered business and English language trainings to pharmaceutical companies and physicians in Japan, gaining invaluable insight into the Japanese healthcare system. Ayumi holds a bachelor’s degree in international law

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Taro Fukumoto

Field Coordinator | Japan

Taro has been with Just Worldwide Japan since its inception in 2017. With over 10 years experience in healthcare, Taro leads respondent recruitment for Japanese studies in addition to moderation and project management. Taro holds a bachelor’s degree from Yokohama University of Commerce.


KarHui Tan

Senior Project Manager | APAC

KarHui joined Just Worldwide bringing with her more than 10 years of experience in fieldwork, project management and client services in Healthcare market research. She has developed a solid experience managing hundreds of quantitative and qualitative studies in APAC, covering a wide range of medical conditions. KarHui speaks English, Malay, Cantonese and Mandarin. She holds an Advanced Diploma in Business Management from the Association of Business Executives in the UK.


Daryl Ho

Project Manager | Global

Daryl joined Just Worldwide after a 15-year career in the IT and Logistics industry where he served across a multitude of roles from Project Management to Regional Business Development and Channel Sales. Under his Project Management hat, he has successfully implemented several high stakes turn-key projects for various enterprises and key government institutions. Daryl has a Diploma in Computer Studies and his life is governed by his French Bulldog, Joie.


Kadija Nassih

Finance Assistant | Global

Having joined Just Worldwide in 2016, Kadija heads up our finance department. She is responsible for financial dealings with suppliers and clients and handles the company’s invoicing. Having earned a BTS accounting technician certificate in France, she has since added an array of IT and Healthcare financial achievements to her portfolio over the course of 10 years in France and another 10 in the UK.

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Contact Info

D2 Dolphin House
Smugglers Way
SW18 1DE

For project enquiries for any office, please contact

Just Worldwide are long term members of BHBIA and EphMRA and adhere strictly to international and local guidelines when planning, executing and delivering global projects.


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