Karey draws on 25+ years in sports performance and injury rehab to advance nutritional recovery and gut health. A clinician, educator, and former elite athlete, she now leads Business Relations at ITL Health, championing magnesium-based, women’s health protocols. Karey helps practitioners merge elite performance insights with microbiome-driven wellness, delivering science-based strategies for resilience across the lifespan.

Romina Melwani is the founder of The Nutrition Collective platform for healthcare professionals. Her passion for nutrition and integrative medicine led her to build this educational community that can access cutting-edge knowledge from global experts all the while making CPD accessible and affordable. Romina is also an certified Nutritionist and Mycotherapist practitioner specialising in immune, hormonal, brain and digestive health.

Louise heads the Strategy department for the Nutrition Collective and is a qualified nutritional therapist running her own practice Louise Ritchie Nutrition, specialising in cancer support. Louise is an advocate and firm believer that knowledge is power and working with The Nutrition Collective on bringing all the latest knowledge and research on a broad range of subjects related to Health and Nutrition is an exciting and rewarding part of her work and practice.

James Kinross is an Associate Professor of Surgery at Imperial College London, and he is head of colorectal surgery at Imperial NHS trust. He is also a visiting Professor at the Royal College of Surgeons of Ireland. He was an NIHR Clinical Lecturer in Surgery and an Ethicon Laparoscopic Fellow in Colorectal Surgery. He was awarded a Royal College of Surgeons of England training fellowship during his PhD on the gut microbiome and he was funded by the Academy of Medical Sciences as an early stage lecturer. His research group studies how the gut microbiome causes chronic diseases of the gut such as cancer, and how gut bacteria may be engineered to treat cancer. James is currently supervising 7 PhD candidates, and he has published over 200 peer reviewed papers, and he regularly presents his work internationally. He has worked in broadcasting (BBC 1: The truth about takeaways, and Trust me I am a doctor) and writes for media outlets on many different clinical topics in healthcare. His first book Dark Matter: The new science of the microbiome was published by Penguin in 2023.

Charlotte Hunter, a Nutritional Therapist since 2010 and functional medicine practitioner, will be representing KBMO Diagnostics UK at the conference. Founder of the Menopause Midsection Makeover®️. She leads a team of nutritionists, manages The Hormone Connection, and consults for KBMO Diagnostics UK.⁠

Jo Majithia, BA(Hons), DipION, mBANT, CNHC, is the Head of Clinical Education at Regenerus Labs and an experienced registered nutritional therapist, educator, and speaker. A graduate of The Institute for Optimum Nutrition in 2003, Jo has practised for over twenty years, utilising a functional medicine approach to support clients in achieving hormonal balance, digestive wellness and cardiometabolic health.

Since joining Regenerus Labs in 2020, Jo has been pivotal in supporting practitioners with test selection and interpretation, presenting educational webinars, and creating online resources. Her extensive tenure at The Institute for Optimum Nutrition spanned over twelve years, during which she served as a clinic supervisor, module leader, lecturer in Functional Testing, and managed Clinical Training for final-year students. Jo’s dedication to integrative health and education has significantly impacted clinical practice and professional development.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

Sarah studied Nutrition at the University of Surrey before joining Metagenics in 2003. Over the last two decades Sarah has added to her knowledge with various courses including those with IFM. Now a Senior Nutritionist in Scientific Affairs and Education Sarah is responsible for overseeing the educational provisions at Metagenics UK and plays an active role in communicating the role of supplements in the individual healing journey.

Sarah takes a leading role with webinars and case studies within Metagenics UK and is skilled in translating the heavy biochemistry into understandable bite-sized chunks. With a long history with the company, Sarah brings a deep understanding of the formulas, from their manufacturing, absorption and physical properties all the way through to their use in everyday life.

Hannah is Clinical Director for Invivo Healthcare, a B corp human microbiome company, specialising in microbiome testing and supplements. Invivo are part of Microba Life Sciences, one of the world’s foremost innovators in metagenomic microbiome testing.

Hannah is a registered nutritionist accredited by the British Association of Nutrition and Lifestyle Medicine (BANT). She has a master's degree (MSc) in Personalised Nutrition from the University of Middlesex and a practice diploma in Naturopathic Nutrition. Before joining Invivo, Hannah was Head of Technical Advice at probiotic specialists ADM Protexin (Bio-Kult and Lepicol) and previously ran her own nutrition practice, specialising in gut health. She has also worked on the Soil Association's Food for Life campaign, supporting public-sector and private caterers to improve food-chain sustainability, and as a dispute resolution lawyer, before changing to a career more aligned with her passion for food and nutrition.

Jo Gamble graduated from the Institute for Functional Medicine in 2013 as the UK’s first functional medicine practitioner. She is also a fellow in Integrative Oncology.

She runs busy functional medicine practice Embracing Nutrition, where her ‘no stone unturned’ approach is used daily to dig down deep to ascertain the route cause and to take her clients on a journey to optimise their wellness. Always an incredibly popular speaker, Jo never fails to integrate cutting edge science with clinical application in a clear and relatable way.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

Romina Melwani is the founder of The Nutrition Collective platform for healthcare professionals. Her passion for nutrition and integrative medicine led her to build this educational community that can access cutting-edge knowledge from global experts all the while making CPD accessible and affordable. Romina is also an certified Nutritionist and Mycotherapist practitioner specialising in immune, hormonal, brain and digestive health.

Louise heads the Strategy department for the Nutrition Collective and is a qualified nutritional therapist running her own practice Louise Ritchie Nutrition, specialising in cancer support. Louise is an advocate and firm believer that knowledge is power and working with The Nutrition Collective on bringing all the latest knowledge and research on a broad range of subjects related to Health and Nutrition is an exciting and rewarding part of her work and practice.

Kristi Hughes has dedicated her professional path to the study and practice of root-cause medicine. Dr. Hughes served as a Director of Medical Education at IFM for a decade, where she was responsible for the development of medical education, nutrition-oriented, and clinical tools to support patient education.

Oonagh O’Hagan is a pharmacist, award-winning entrepreneur, and the Managing Director of Meaghers Pharmacy Group—10 Dublin-based stores and a global e-commerce platform serving over 80 countries. A Trinity College graduate with 20+ years in the industry, she’s a leading voice in healthcare retail innovation. Oonagh is also a passionate advocate for women’s health and entrepreneurship, and a regular speaker on leadership, digital transformation, and purpose-led business. 

Dr Agnes Toth works at Neofertility Clinic in Dublin focusing on women's health and fertility. She uses a comprehensive approach to restore fertility and support natural conception by addressing root causes and underlying issues of fertility challenges. She combines cycle tracking, conventional and functional tests with nutrition, lifestyle, psychological support and medical intervention.

Jo Gamble graduated from the Institute for Functional Medicine in 2013 as the UK’s first functional medicine practitioner. She is also a fellow in Integrative Oncology.

She runs busy functional medicine practice Embracing Nutrition, where her ‘no stone unturned’ approach is used daily to dig down deep to ascertain the route cause and to take her clients on a journey to optimise their wellness. Always an incredibly popular speaker, Jo never fails to integrate cutting edge science with clinical application in a clear and relatable way.

Kristi Hughes has dedicated her professional path to the study and practice of root-cause medicine. Dr. Hughes served as a Director of Medical Education at IFM for a decade, where she was responsible for the development of medical education, nutrition-oriented, and clinical tools to support patient education.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

James Kinross is an Associate Professor of Surgery at Imperial College London, and he is head of colorectal surgery at Imperial NHS trust. He is also a visiting Professor at the Royal College of Surgeons of Ireland. He was an NIHR Clinical Lecturer in Surgery and an Ethicon Laparoscopic Fellow in Colorectal Surgery. He was awarded a Royal College of Surgeons of England training fellowship during his PhD on the gut microbiome and he was funded by the Academy of Medical Sciences as an early stage lecturer. His research group studies how the gut microbiome causes chronic diseases of the gut such as cancer, and how gut bacteria may be engineered to treat cancer. James is currently supervising 7 PhD candidates, and he has published over 200 peer reviewed papers, and he regularly presents his work internationally. He has worked in broadcasting (BBC 1: The truth about takeaways, and Trust me I am a doctor) and writes for media outlets on many different clinical topics in healthcare. His first book Dark Matter: The new science of the microbiome was published by Penguin in 2023.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

Kristi Hughes has dedicated her professional path to the study and practice of root-cause medicine. Dr. Hughes served as a Director of Medical Education at IFM for a decade, where she was responsible for the development of medical education, nutrition-oriented, and clinical tools to support patient education.

Jo Gamble graduated from the Institute for Functional Medicine in 2013 as the UK’s first functional medicine practitioner. She is also a fellow in Integrative Oncology.

She runs busy functional medicine practice Embracing Nutrition, where her ‘no stone unturned’ approach is used daily to dig down deep to ascertain the route cause and to take her clients on a journey to optimise their wellness. Always an incredibly popular speaker, Jo never fails to integrate cutting edge science with clinical application in a clear and relatable way.

Romina Melwani is the founder of The Nutrition Collective platform for healthcare professionals. Her passion for nutrition and integrative medicine led her to build this educational community that can access cutting-edge knowledge from global experts all the while making CPD accessible and affordable. Romina is also an certified Nutritionist and Mycotherapist practitioner specialising in immune, hormonal, brain and digestive health.

Louise heads the Strategy department for the Nutrition Collective and is a qualified nutritional therapist running her own practice Louise Ritchie Nutrition, specialising in cancer support. Louise is an advocate and firm believer that knowledge is power and working with The Nutrition Collective on bringing all the latest knowledge and research on a broad range of subjects related to Health and Nutrition is an exciting and rewarding part of her work and practice.

Karey draws on 25+ years in sports performance and injury rehab to advance nutritional recovery and gut health. A clinician, educator, and former elite athlete, she now leads Business Relations at ITL Health, championing magnesium-based, women’s health protocols. Karey helps practitioners merge elite performance insights with microbiome-driven wellness, delivering science-based strategies for resilience across the lifespan.

Romina Melwani is the founder of The Nutrition Collective platform for healthcare professionals. Her passion for nutrition and integrative medicine led her to build this educational community that can access cutting-edge knowledge from global experts all the while making CPD accessible and affordable. Romina is also an certified Nutritionist and Mycotherapist practitioner specialising in immune, hormonal, brain and digestive health.

Louise heads the Strategy department for the Nutrition Collective and is a qualified nutritional therapist running her own practice Louise Ritchie Nutrition, specialising in cancer support. Louise is an advocate and firm believer that knowledge is power and working with The Nutrition Collective on bringing all the latest knowledge and research on a broad range of subjects related to Health and Nutrition is an exciting and rewarding part of her work and practice.

James Kinross is an Associate Professor of Surgery at Imperial College London, and he is head of colorectal surgery at Imperial NHS trust. He is also a visiting Professor at the Royal College of Surgeons of Ireland. He was an NIHR Clinical Lecturer in Surgery and an Ethicon Laparoscopic Fellow in Colorectal Surgery. He was awarded a Royal College of Surgeons of England training fellowship during his PhD on the gut microbiome and he was funded by the Academy of Medical Sciences as an early stage lecturer. His research group studies how the gut microbiome causes chronic diseases of the gut such as cancer, and how gut bacteria may be engineered to treat cancer. James is currently supervising 7 PhD candidates, and he has published over 200 peer reviewed papers, and he regularly presents his work internationally. He has worked in broadcasting (BBC 1: The truth about takeaways, and Trust me I am a doctor) and writes for media outlets on many different clinical topics in healthcare. His first book Dark Matter: The new science of the microbiome was published by Penguin in 2023.

Charlotte Hunter, a Nutritional Therapist since 2010 and functional medicine practitioner, will be representing KBMO Diagnostics UK at the conference. Founder of the Menopause Midsection Makeover®️. She leads a team of nutritionists, manages The Hormone Connection, and consults for KBMO Diagnostics UK.⁠

Jo Majithia, BA(Hons), DipION, mBANT, CNHC, is the Head of Clinical Education at Regenerus Labs and an experienced registered nutritional therapist, educator, and speaker. A graduate of The Institute for Optimum Nutrition in 2003, Jo has practised for over twenty years, utilising a functional medicine approach to support clients in achieving hormonal balance, digestive wellness and cardiometabolic health.

Since joining Regenerus Labs in 2020, Jo has been pivotal in supporting practitioners with test selection and interpretation, presenting educational webinars, and creating online resources. Her extensive tenure at The Institute for Optimum Nutrition spanned over twelve years, during which she served as a clinic supervisor, module leader, lecturer in Functional Testing, and managed Clinical Training for final-year students. Jo’s dedication to integrative health and education has significantly impacted clinical practice and professional development.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

Sarah studied Nutrition at the University of Surrey before joining Metagenics in 2003. Over the last two decades Sarah has added to her knowledge with various courses including those with IFM. Now a Senior Nutritionist in Scientific Affairs and Education Sarah is responsible for overseeing the educational provisions at Metagenics UK and plays an active role in communicating the role of supplements in the individual healing journey.

Sarah takes a leading role with webinars and case studies within Metagenics UK and is skilled in translating the heavy biochemistry into understandable bite-sized chunks. With a long history with the company, Sarah brings a deep understanding of the formulas, from their manufacturing, absorption and physical properties all the way through to their use in everyday life.

Hannah is Clinical Director for Invivo Healthcare, a B corp human microbiome company, specialising in microbiome testing and supplements. Invivo are part of Microba Life Sciences, one of the world’s foremost innovators in metagenomic microbiome testing.

Hannah is a registered nutritionist accredited by the British Association of Nutrition and Lifestyle Medicine (BANT). She has a master's degree (MSc) in Personalised Nutrition from the University of Middlesex and a practice diploma in Naturopathic Nutrition. Before joining Invivo, Hannah was Head of Technical Advice at probiotic specialists ADM Protexin (Bio-Kult and Lepicol) and previously ran her own nutrition practice, specialising in gut health. She has also worked on the Soil Association's Food for Life campaign, supporting public-sector and private caterers to improve food-chain sustainability, and as a dispute resolution lawyer, before changing to a career more aligned with her passion for food and nutrition.

Jo Gamble graduated from the Institute for Functional Medicine in 2013 as the UK’s first functional medicine practitioner. She is also a fellow in Integrative Oncology.

She runs busy functional medicine practice Embracing Nutrition, where her ‘no stone unturned’ approach is used daily to dig down deep to ascertain the route cause and to take her clients on a journey to optimise their wellness. Always an incredibly popular speaker, Jo never fails to integrate cutting edge science with clinical application in a clear and relatable way.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

Romina Melwani is the founder of The Nutrition Collective platform for healthcare professionals. Her passion for nutrition and integrative medicine led her to build this educational community that can access cutting-edge knowledge from global experts all the while making CPD accessible and affordable. Romina is also an certified Nutritionist and Mycotherapist practitioner specialising in immune, hormonal, brain and digestive health.

Louise heads the Strategy department for the Nutrition Collective and is a qualified nutritional therapist running her own practice Louise Ritchie Nutrition, specialising in cancer support. Louise is an advocate and firm believer that knowledge is power and working with The Nutrition Collective on bringing all the latest knowledge and research on a broad range of subjects related to Health and Nutrition is an exciting and rewarding part of her work and practice.

Kristi Hughes has dedicated her professional path to the study and practice of root-cause medicine. Dr. Hughes served as a Director of Medical Education at IFM for a decade, where she was responsible for the development of medical education, nutrition-oriented, and clinical tools to support patient education.

Oonagh O’Hagan is a pharmacist, award-winning entrepreneur, and the Managing Director of Meaghers Pharmacy Group—10 Dublin-based stores and a global e-commerce platform serving over 80 countries. A Trinity College graduate with 20+ years in the industry, she’s a leading voice in healthcare retail innovation. Oonagh is also a passionate advocate for women’s health and entrepreneurship, and a regular speaker on leadership, digital transformation, and purpose-led business. 

Dr Agnes Toth works at Neofertility Clinic in Dublin focusing on women's health and fertility. She uses a comprehensive approach to restore fertility and support natural conception by addressing root causes and underlying issues of fertility challenges. She combines cycle tracking, conventional and functional tests with nutrition, lifestyle, psychological support and medical intervention.

Jo Gamble graduated from the Institute for Functional Medicine in 2013 as the UK’s first functional medicine practitioner. She is also a fellow in Integrative Oncology.

She runs busy functional medicine practice Embracing Nutrition, where her ‘no stone unturned’ approach is used daily to dig down deep to ascertain the route cause and to take her clients on a journey to optimise their wellness. Always an incredibly popular speaker, Jo never fails to integrate cutting edge science with clinical application in a clear and relatable way.

Kristi Hughes has dedicated her professional path to the study and practice of root-cause medicine. Dr. Hughes served as a Director of Medical Education at IFM for a decade, where she was responsible for the development of medical education, nutrition-oriented, and clinical tools to support patient education.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

Kristi Hughes has dedicated her professional path to the study and practice of root-cause medicine. Dr. Hughes served as a Director of Medical Education at IFM for a decade, where she was responsible for the development of medical education, nutrition-oriented, and clinical tools to support patient education.

James Kinross is an Associate Professor of Surgery at Imperial College London, and he is head of colorectal surgery at Imperial NHS trust. He is also a visiting Professor at the Royal College of Surgeons of Ireland. He was an NIHR Clinical Lecturer in Surgery and an Ethicon Laparoscopic Fellow in Colorectal Surgery. He was awarded a Royal College of Surgeons of England training fellowship during his PhD on the gut microbiome and he was funded by the Academy of Medical Sciences as an early stage lecturer. His research group studies how the gut microbiome causes chronic diseases of the gut such as cancer, and how gut bacteria may be engineered to treat cancer. James is currently supervising 7 PhD candidates, and he has published over 200 peer reviewed papers, and he regularly presents his work internationally. He has worked in broadcasting (BBC 1: The truth about takeaways, and Trust me I am a doctor) and writes for media outlets on many different clinical topics in healthcare. His first book Dark Matter: The new science of the microbiome was published by Penguin in 2023.

Known worldwide as “Dr. Jess,”, Dr. Jess Armine is renowned for his expertise in solving complex, multifactorial illnesses that have not found solutions elsewhere. ⁠Specialising in Neuro-Endo-Immunology, genetics, and mitochondrial health, he takes a holistic approach by creating highly individualised treatment plans tailored to each patient’s unique physiology. As the founder of the Institute for BioIndividualised Medicine. Dr. Jess is also dedicated to educating practitioners across the USA, UK, and Australia, helping them incorporate the latest functional medicine insights into their practices.⁠

Jo Gamble graduated from the Institute for Functional Medicine in 2013 as the UK’s first functional medicine practitioner. She is also a fellow in Integrative Oncology.

She runs busy functional medicine practice Embracing Nutrition, where her ‘no stone unturned’ approach is used daily to dig down deep to ascertain the route cause and to take her clients on a journey to optimise their wellness. Always an incredibly popular speaker, Jo never fails to integrate cutting edge science with clinical application in a clear and relatable way.

Louise heads the Strategy department for the Nutrition Collective and is a qualified nutritional therapist running her own practice Louise Ritchie Nutrition, specialising in cancer support. Louise is an advocate and firm believer that knowledge is power and working with The Nutrition Collective on bringing all the latest knowledge and research on a broad range of subjects related to Health and Nutrition is an exciting and rewarding part of her work and practice.

Romina Melwani is the founder of The Nutrition Collective platform for healthcare professionals. Her passion for nutrition and integrative medicine led her to build this educational community that can access cutting-edge knowledge from global experts all the while making CPD accessible and affordable. Romina is also an certified Nutritionist and Mycotherapist practitioner specialising in immune, hormonal, brain and digestive health.