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Our team.

Our team.

The heartbeat of Just.

Meet the team

Janusz Domagalski

Janusz Domagalski

Managing Director
Office: All
Industry: Many years in data collection and full-service healthcare market research before creating Just Worldwide in 2010.
Bio: Having worked at The Comedy Store when I was young, I learned to joke with everyone and try to keep people laughing. My motto is “Have Fun” and it applies all the time in everything that we do.
Clare Hopkins

Clare Hopkins

Field Director
Office: UK, Poland
Industry: Healthcare fieldwork management working in full-service settings. Clare joined Just Worldwide in its inception in 2010, starting as Field Coordinator and progressing to Field Director where she currently oversees UK and Polish business operations.
Bio: If not a market researcher, I’d be a geography teacher. Geography rocks!!
Sarah Bennett

Sarah Bennett

Field Director
Office: UK
Industry: Viewpoint Field, The Research House (Schlesinger UK)
Bio: I have completed 21 Half Marathons, including the (hilly!) Great North Run 10 times in my hometown of Newcastle. I also ran the Brighton Marathon raising over £2k for The Royal Marsden Cancer Charity, where I was previously a patient.
Ian Becattelli

Ian Becattelli

Research Director
Office: Italy
Industry: Over twenty years in qualitative research in UK and Italy
Bio: I once interpreted for the bestselling Scottish author Irvine Welsh (most famous for Trainspotting and Porno) when he was visiting Milan. I was only supposed to be with him for one afternoon meeting. We said goodbye outside of a nightclub at 4am next morning. I was barely able to talk, let alone translate.
Jackie Kwan

Jackie Kwan

Head of Asia Pacific
Office: Singapore
Industry: GfK, Synovate/Ipsos, WorldOne/Sermo, Medefield
Bio: Apart from work, Jackie loves to spend time in kitchen and garden. She is also a super dog lover.
Iwona Mierzejewska

Iwona Mierzejewska

Field Director
Office: Poland
Industry: Has been part of both fieldwork and research teams, a skilled moderator in both Polish and English. Iwona successfully set up Just Worldwide Warsaw office.
Bio: Recently I have moved with my family into an old house in the countryside and learning how to fix things around the house from online tutorials.
Dan Buckley

Dan Buckley

Field Director
Office: US
Industry: Dan has been working in market research fieldwork since 2014.
Bio: Dan and his wife first connected over swing-dancing and choreographed their first dance using what they learned together.
Aga Strzelecka

Aga Strzelecka

Associate Director
Office: Poland
Industry: Pentor, TNS Poland
Bio: I am a travel lover, having been to 39 countries so far. I am also a sports addict who has done pole dance practice and crossfit.
Amirah Razlan

Amirah Razlan

Project Manager
Office: Malaysia
Industry: Background in scientific research and academic studies including developing drugs specifically treating chronic stress and depression. Presenting and joining conferences through out my research journey to be part of the discovery of technologies in the research world
Bio: There are two things that make me the happiest, coffee and cats!
Angel Coronacion

Angel Coronacion

Field Coordinator
Office: Philippines
Industry: Over 20 years of experience in market research, Bachelor of Science in Pharmacy and have extensive training and experience in managing healthcare-related research projects. My expertise includes recruiting healthcare professionals and consumers, conducting quantitative interviews, monitoring fieldwork quality, and ensuring data integrity throughout the research process.
Bio: I love making people laugh, even with the corniest jokes.
Ayako Takemori

Ayako Takemori

Community Manager
Office: Japan
Industry: I was a medical representative introducing new therapies to medical staff.
Bio: I love playing piano, doing Pilates and watching foreign dramas.
Bjorn Stowers

Bjorn Stowers

Senior Project Manager
Office: US
Industry: Decade of fieldwork experience in the political polling industry and 4 years of healthcare market research.
Bio: I love playing video games, reading graphic novels and great funky vibes.
Brian O’Sullivan

Brian O’Sullivan

Patient Recruiter
Office: US
Industry: From conducting in-person consumer surveys in retail in the mid 1990's, followed by several years in civil service. Transitioned into Health Advocacy in 2022.
Bio: Brian was diagnosed in 2021 with a rare blood cancer, an experience that reshaped his life and career. Joining JWW in 2025 as a patient advocate and recruiter, helping patients and caregivers share their lived experiences through research. In his spare time, Brian enjoys being with family, traveling, and spending time outdoors.
Carla Aguillon

Carla Aguillon

Senior Project Manager
Office: UK
Industry: I have a background in Sociology and Economics in Tourism and over seven years in healthcare market research. I specialise in qualitative research, with strong experience supporting quantitative studies and tracker programmes. Experience: All Global/Kantar Profiles, Ipsos
Bio: I love swimming and travelling, and I’m always keen to learn new languages, explore different cultures, and enjoy great food, movies, and TV shows. Languages are a particular favourite — I’m currently speak three and a half.
Cristiane Sand

Cristiane Sand

Field Director
Office: Brazil
Industry: Over 20 years in market research. Market Analysis Brazil, Kaifield, Exafield Brazil, Amplinate
Bio: I recently bought a piece of land in the mountains, where my heart finds peace. I’m learning to raise chickens - organic eggs are the goal! A bit of a workaholic, a bit of a yoga addicted…balance is everything.
Christoph Harig

Christoph Harig

Field Manager
Office: Germany
Industry: 20 years of experience in market research. He worked in various studios, mainly in the healthcare sector.
Bio: I love sports, but only when I can watch and don't have to be active. My favourite thing to do is to act like one of 80 million German soccer coaches of the German national team.
Dominika Szewczyk

Dominika Szewczyk

Field Consultant
Office: Poland
Industry: NORSTAT, with both qualitative and quantitative research experience.
Bio: Me in three words: Just Keep Moving! I keep life colourful with travelling, cinema and extreme sports.
Eumary González

Eumary González

Assistant Project Manager
Office: Ecuador
Industry: Focused on project coordination and managing client and respondent communications to ensure efficient execution and high-quality insights throughout the project.
Bio: I love all things geology, especially volcanoes! I also play video games and like to spend my time with my husband and pets.
Gosia Borowska

Gosia Borowska

Field Coordinator
Office: Poland
Industry: Brand Development and Marketing in Retail, Sales within SAAS industry.
Bio: I enjoy spending my free time outdoors, going on the long walks with my rescue dog, hiking or playing tennis.
Hon Wong

Hon Wong

Field Manager
Office: US
Industry: EFG Research, Lieberman Research. Before MR - health insurance and city government.
Bio: Always a critical thinker and problem solver, extensive experience in global fieldwork and methodologies. He can cook and sing and sometimes at the same time.
Indiana Hoffmann

Indiana Hoffmann

Assistant Project Manager
Office: Ecuador
Industry: 5 years experience working in the healthcare system with doctors and patients as coordinator and personal assistant as well as working with Doctor's marketing department understanding patients and their individual needs.
Bio: Passionate about organization and admin work, I'm a big nerd who loves Asian culture and also a collector. I love writing, drawing and all artistic expressions and have them as a part of my day by day.
Jacob Marshall

Jacob Marshall

Field Manager
Office: US
Industry: Quinnipiac University Polling Institute, 8 years in data collection and then global project management.
Bio: Jake is an avid NFL and arena football fan, as well as a retro-video game enthusiast.
Jessica Turner

Jessica Turner

Field Consultant
Office: UK
Industry: 20 years in Market Research both Consumer and Healthcare
Bio: A mother and step mother, my time is split between soft play, football and exercising on my Peleton! I have 2 miniature long haired dachshunds who I adore. If I wasn't in Market Research I would work with dogs.
Joyce Guillén

Joyce Guillén

Assistant Project Manager
Office: Ecuador
Industry: Experience as an academic translator and education consultant and as a transcriber and interpreter in the medical field. Completed a Masters in Sociology with a focus on qualitative research.
Bio: Big fan of stories and animation, pop culture, trying new food, playing the less competitive board games, and a reluctant exerciser for the sake of health.
Julia Gniadkowska

Julia Gniadkowska

Project Manager
Office: Poland
Industry: Recruiter, Early Childhood Educator
Bio: I am a Lindy Hop teacher and an overall swing dance enthusiast. As a child, I wanted to be a detective, so I enjoy all kinds of riddles and mysteries. In love with the sea and underwater creatures.
Justyna Filipowska

Justyna Filipowska

Field Consultant
Office: Poland
Industry: Psychology degree, previously Nielsen, specializing in quantitative projects for international clients.
Bio: I am an information addict. Have you ever searched for the population in Reykjavik and ended up reading an article about a new planet discovered in a galaxy far far away? It happens to me all the time.
KarHui Tan

KarHui Tan

Field Consultant
Office: Malaysia
Industry: Fieldwork International, where I grew the APAC online physicians panel and did fieldwork management for both quantitative and qualitative studies.
Bio: I am sometimes so intuitive that when something bad turns into reality people think I jinxed it.
Karma Gurung

Karma Gurung

Project Assistant and Recruiter
Office: UK
Industry: In my role I function as an internal recruiter for patients and healthcare professionals. I am also responsible for project coordination and overseeing client and respondent communications to ensure seamless execution and high-quality insights.
Bio: I love to travel, I'm a big foodie and a massive cat lady!
Kenichi Kumagai

Kenichi Kumagai

Project Manager
Office: Japan
Industry: I worked at a law firm in Japan, assisting in both domestic and international clients seeking legal consultation. Graduated with a degree in Legal Studies.
Bio: I have a strong interest in behavioral psychology, behavior analysis, and nonverbal communication! My passion for these fields led me to pursue formal certification, and I continue to study them actively. I enjoy connecting with people who share similar interests and exchanging insights that deepen my understanding of human behavior and communication.
Martina Fiebig

Martina Fiebig

Senior Project Manager
Office: Japan
Industry: German market research agency experience, medical translation and analysis.
Bio: I worked as a translator for the Rugby World Cup in 2019.
Martyna Kapelus

Martyna Kapelus

Project Manager
Office: Poland
Industry: Graduated with BA in Marketing Management and Innovation and Entrepreneurship.
Bio: In my spare time, I like to draw, paint, read a book. I enjoy the outdoors: hiking, going for a walk – especially with my dog. I love to travel and explore new places.
Michael Sosnowski

Michael Sosnowski

Project Manager
Office: US
Industry: Almost a decade in foreign currency exchange, then into market research as a project scheduler for a political polling firm.
Bio: I enjoy gaming, LAN parties, 80's movies, running, disc golf and super cold weather (though I know I may be alone on that last one...)
Milly Chiang

Milly Chiang

Field Coordinator
Office: Malaysia
Industry: Early Childhood Educator, Doctor’s Personal Assistant
Bio: As a child, my dream was to become a teacher. I actively engage in volunteer work, where I assist post-natal mothers in overcoming breastfeeding challenges. I love to cook and bake, I am a shopaholic!
Nicole Hermida

Nicole Hermida

Assistant Project Manager
Office: Ecuador
Industry: Over 5 years of experience in the medical equipmental sales business (Drive Medical/ADC/Truform) and pharmaceutical process improvement (Megalabs) and project assistant.
Bio: I consider myself a problem solver and tech savvy. Once I competed in a bodybuilding contest. Love to play board games, do yoga and bake (sometimes). I would have loved to be an actress.
Ornella Gentile

Ornella Gentile

Field Manager
Office: Italy
Industry: Servier, Meta Research and Doxapharma.
Bio: I love nature and a simple style of living, so over a year ago, I chosose to leave the city and to move to a remote area in the mountains.
Rainey Wu

Rainey Wu

Field Consultant and Moderator
Office: Taiwan
Industry: R&D scientist for 8 years, gaining solid experience in drug development, and after that cultivated interdisciplinary competencies in the marketing/business development field in the pharmaceutical and biotechnology industry.
Bio: Love reading spiritual books, listening to smooth jazz music, also love traveling, hug the world. The most important thing, eating always makes me happy.
Ranj Hayre

Ranj Hayre

Field Consultant
Office: UK
Industry: Over 10 years market research fieldwork experience
Bio: I am a complete adrenaline junkie – rollercoasters, bungee jumping and sky diving!
Roman Farnbacher

Roman Farnbacher

Field Consultant
Office: Germany
Industry: Studied social science with a focus on psychology, empirical research and statistics. Worked in Market Research since 2012, mainly in Healthcare.
Bio: I am an incredible music lover and HiFi enthusiast, listening to music and playing different instruments since my early childhood. I am also a little nerdy with regard to new technology.
Saori Usui

Saori Usui

Field Coordinator
Office: Japan
Industry: Administration for imports and exports
Bio: I enjoy playing drums in the Beatles cover band and also love to go for a walk with a cup of coffee. I try to walk 6000 ~ 8,000 steps a day for my health.
Shane Meeker

Shane Meeker

Associate Director - Business Development
Office: US
Industry: Over 10 years of experience in operations, logistics, and product development
Bio: I moonlight as a handyman and backyard mechanic on the weekends in between taking my 3 daughters to their many activities.
Shauna Ipero

Shauna Ipero

Field Consultant
Office: UK
Industry: Experience in full service and fieldwork only agencies, mostly in qualitative pharmaceutical market research.
Bio: I am currently learning to play the drums. During my lunchbreak you will find me trying to twirl my drumsticks like a pro!
Silke Hoffmann

Silke Hoffmann

Field Consultant
Office: Germany
Industry: More than 20 years of experience in market research, mainly in the healthcare sector.
Bio: I like going to the football stadium to support my home town team. I am also passionate about travelling to Italy, going to concerts and drinking coffee.
Sybil Zheng

Sybil Zheng

Senior Project Manager
Office: China
Industry: More than 5 years in MR industry, experienced in handling both consumer and healthcare projects.
Bio: Love being home, love dogs, love to cook, eat and walk out.
Taro Fukumoto

Taro Fukumoto

Field Coordinator and Moderator
Office: Japan
Industry: Experience in healthcare and dental industries, recruitment, moderation and project management.
Bio: I like to have fun to watching films and playing the guitar.
Tim Krasnici

Tim Krasnici

Pharma Recruiter
Office: Germany
Industry: Nearly a decade of professional experience in market research recruitment across the DACH region (Germany, Switzerland, and Austria) within the pharmaceutical sector.
Bio: Martial arts are at the core of who I am—I have devoted over 40 years to mastering Taekwondo and boxing, forging discipline, resilience, and an unbreakable spirit that guides me in every challenge, both on and off the mat
Tom Kojima

Tom Kojima

Field Director
Office: Japan
Industry: Global pharmaceutical company, Management consulting firm, Market research agency, and Fieldwork data collection
Bio: I truly enjoy learning new things through interactions with people from diverse backgrounds. One of my favorite hobbies is exploring local food and drinks- bar hopping in Tokyo or tasting street food in cities around the world.
Toshihiro Tozaki

Toshihiro Tozaki

Senior Project Manager
Office: Japan
Industry: Graduated university in Australia and working in market research since 2018, gaining experience in both consumer and healthcare
Bio: I enjoy watching soccer, reading books, and spending time playing with my little ones!
Wilma Frias

Wilma Frias

Field Consultant
Office: Philippines
Industry: Throughout my career, I have been involved in Market Research, working with both local boutique firms and international companies. I have managed various aspects of the field, including Fieldwork, Data Tabulation, HR/Administration, and Operations.
Bio: Travelling to different parts of the Philippines and outside the country makes me feel excited and happy. It’s wonderful to try different foods and experience diverse cultures.

PERSPECTIVES FROM OUR TEAM LEADERS

“We encourage each other to remember where they started and the progress they have made. We strive to display our passion and hope that it has a big impact not only in our work, but for the patients affected by all of the research done by this industry. We have grown in number quickly over the past decade, but I measure growth by what each new person brings to the company - their experience brings so much additional value to our clients.”

Janusz Domagalski  
Managing Director | Global

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