Nina is one of our Volunteer Peer Supporters. 

"I was inspired to volunteer with Mast Cell Action after attending their community support group. Listening to others share how difficult they were finding their MCAS symptoms really stayed with me. I remember thinking that if I could help in any way—even just by listening or sharing my experience—I wanted to be part of that. I’m now fortunate to be experiencing good periods of time symptom-free, and I would love to share how I made that possible with others who may still be struggling."

"I truly believe that advocacy and support are essential when living with MCAS—every day can feel like a fight, but you are worth fighting for, and I’m proof that things can improve.

I live with myxoedema, type 2 diabetes, IgE-mediated food allergies, and MCAS. Through treatment and persistence, my health is now much more stable than it once was. Outside of my health journey, I enjoy being part of a ladies’ choir and swimming regularly. My outlook on life is guided by the belief: I am a survivor, not a victim—a mindset that has helped me stay resilient through the ups and downs."

Ramat Ajiboye is the new IT Coordinator at Mast Cell Action, bringing expertise in IT, cloud technologies, and digital systems management to support the charity’s mission.

Inspired by our commitment to awareness, understanding, and community, she will help streamline digital tools and processes so the team can focus on making a tangible difference for people living with Mast Cell Activation Syndrome.

Outside of volunteering, Ramat enjoys exploring new technologies, travelling, and spending time outdoors, guided by the belief that every contribution, big or small, can create meaningful change.

Dana Kim is a volunteer Graphic Designer at Mast Cell Action, passionate about using design to make health information clear, accessible, and engaging.

With a background in Visual Communication and Graphic Design, she has experience in branding, editorial design, and digital media, creating materials that combine empathy, clarity, and creativity.

At Mast Cell Action, Dana will produce visual content for campaigns, printed resources, and social media, working closely with the communications team to support the MCAS community.

Outside of volunteering, she enjoys cooking, visiting art and design exhibitions, exploring cafés, and travelling, having lived in three countries and visited many more.

Natalie Gill is a Volunteer Medical Lead at Mast Cell Action.

When Natalie was diagnosed with POTS and suspected MCAS in 2020, an experience that seemed to come out of nowhere and sparked a deep curiosity about chronic illness. 

With a background in Psychology, Natalie went on to complete a Master’s degree, focusing their dissertation on the impact of chronic illness on mental health and wellbeing.

Passionate about raising awareness, they shared their research with GPs in the hope of improving understanding and support for others facing similar challenges.

When the opportunity to join us as a Volunteer Medical Lead arose, Natalie knew immediately it was something they wanted to be part of. They are deeply passionate about research, awareness, and helping others feel seen and understood, and are excited to contribute to work that makes a real difference.

Eleanor is a Resource Volunteer and brings personal experience of ME, PoTS, and suspected histamine-related symptoms, giving her a strong understanding of non-visible conditions. Inspired by the support her family received from charities, she now volunteers with Mast Cell Action to help others living with MCAS.

With a background in Psychology and experience in NHS mental health services, Eleanor has worked closely with patients, carers, and professionals.

She also volunteers with Nottinghamshire Disabled People’s Movement, promoting accessibility and inclusion.

Outside of volunteering, Eleanor enjoys writing poetry, photography, and running a light-hearted Instagram page, about her garden gnome collection.

As a Resources Volunteer, Eleanor will help to develop useful materials for the MCAS community and healthcare providers.

Dr. Bethlehem Admasu Yayina is a Volunteer Medical Lead at Mast Cell Action.

As an Internal Medicine Consultant at AGC Tenwek Hospital in Kenya with a passion for supporting people with misunderstood and underdiagnosed conditions, Bethlehem is volunteering with Mast Cell Action to raise awareness, share medical expertise, and advocate for patient-centered care.

Originally trained and practiced as a General Practitioner and Internist at Saint Paul’s Hospital Millennium Medical College in Ethiopia, Dr. Bethlehem has participated in numerous medical missions and charitable projects across Africa. She also serves as Head of Medical Consultation Services at ABS&P International Law Firm, bridging medicine and legal frameworks.

Dr Bethlehem brings dedication, compassion, and advocacy to her volunteer work.

Martha is a Volunteer Peer Supporter at Mast Cell Action. 

Martha is an artist based in London who enjoys visiting museums and galleries, bird watching, and embroidery in her spare time.

Diagnosed later in life with Hypermobile Ehlers-Danlos Syndrome (hEDS) and ADHD, Martha went on to receive a diagnoses of Mast Cell Activation Syndrome (MCAS) and Dysautonomia after years of unexplained and seemingly untreatable health issues. 

Martha brings lived experience of navigating multiple complex conditions at once, and understands how overwhelming it can feel. 

Martha recognises that coming to terms with and managing MCAS is rarely a straightforward journey. That’s why she is passionate about contributing to a supportive community like Mast Cell Action.

Precious is a Volunteer Quality of Health and Care Information Production Coordinator at Mast Cell Action.

Precious was inspired to volunteer with Mast Cell Action due to a strong passion for making a meaningful difference in people's lives. With a BSc in Biochemistry and an MSc in Public Health, Precious has also gained valuable experience through volunteering in various capacities.

Precious is excited to contribute to the charity’s mission. As a PIF TICK-registered charity, ensuring the accuracy and reliability of health information is a top priority, and Precious will be helping to oversee this important work.

Beyond volunteering, Precious enjoys exploring new places, trying out different activities in various cities, and immersing in different cultures. A personal passion is the art of braiding hair, finding it both relaxing and rewarding.

Dolor is a Volunteer Quality of Health and Care Information Production Coordinator at Mast Cell Action.

As a PIF TICK-registered charity, ensuring the accuracy and reliability of health information is a top priority, and Dolor will be overseeing this important work.

With a strong background in organisation and attention to detail, Dolor brings valuable skills to the role.

Passionate about raising awareness and improving care for those living with Mast Cell Activation Syndrome, Dolor is excited to contribute to Mast Cell Action’s mission.

Beyond volunteering, Dolor enjoys reading, exploring nature, and continually learning new things to support both personal and professional growth. 

Vikki is a Volunteer Peer Supporter at Mast Cell Action.

Vikki began her volunteering journey with Mast Cell Action in 2024, driven by a passion to give back to the MCAS community. After experiencing significant improvements in her own health, she felt inspired to support others.

Having fallen ill in late 2019 with a range of unexplained symptoms, Vikki spent three years fighting for a diagnosis.

In 2022, she was fortunate to receive an MCAS diagnosis.

With the introduction of various medications, supplements, dietary adjustments, and lifestyle changes, her health steadily improved. She has gone from being 90% housebound—and at times wheelchair-bound—to returning to part-time work and enjoying an active lifestyle once again.

Vikki believes strongly in the importance of Mast Cell Action’s work and feels privileged to contribute to the organisation as a Volunteer Peer Support worker, offering emotional support and understanding to individuals in the earlier stages of their MCAS journey.

Tania is a Volunteer Medical Lead at Mast Cell Action.

Tania is a doctor with over 20 years of experience who joined Mast Cell Action to deepen her understanding of Mastocytosis and MCAS, aiming to better support her patients. Through her work, Tania has witnessed the significant challenges individuals face in being heard, connecting their symptoms, and obtaining accurate diagnoses.

These experiences inspired her to contribute to Mast Cell Action’s mission of improving knowledge and understanding of these conditions and ensuring better support for those affected.

Throughout her medical career, Tania has held a variety of roles, including serving as a rehabilitation consultant in hospitals and working as a GP in primary care, out-of-hours services, and online settings. 

As a volunteer at Mast Cell Action, Tania focuses on enhancing the charity’s resources by reviewing and improving the bibliography. Her work ensures that both healthcare practitioners and patients have access to accurate and up-to-date information.

Temitope is a volunteer Quality of Health and Care Information Production Coordinator at Mast Cell Action. 

As a PIF TICK-registered charity, ensuring the accuracy and reliability of health information is a top priority, and Temitope will be helping to oversee this important work.

Temitope is passionate about making a difference in people's lives through impactful and accessible health information. Volunteering with Mast Cell Action was a natural choice, driven by a strong belief in empowering individuals with the knowledge they need to navigate their health journeys confidently. 

With a background in medical microbiology, clinical research, and project management, Temitope brings expertise in quality assurance, stakeholder engagement, and data-driven decision-making. 

Outside of work, Temitope enjoys gaming and watching wildlife, both of which provide a chance to explore virtual and natural worlds beyond the ordinary. 

Aisosa is a Volunteer Project Coordinator at Mast Cell Action.

Aisosa Christabel Eweka was motivated to volunteer with Mast Cell Action due to our dedication to uplifting communities and creating meaningful change. 

With a strong background in project management and customer service, Aisosa brings expertise in organisation, communication, and problem-solving.

Outside of volunteering, she enjoys painting, traveling, and exploring creative hobbies that keep her inspired.

A fun fact about her is her love for cartoons and artwork, which always remind her of the value of resilience.

One of Aisosa’s most memorable moments was witnessing the transformative impact of a campaign she supported, which highlighted the power of collective effort.