Dr. Karan Rajan
Outlet/Affiliation: NHS Surgeon, Educator
Location: London, UK
Dr Karan Rajan is an NHS general surgeon and clinical lecturer at the University of Sunderland. He creates evidence-based health education content on social media, debunking medical myths and promoting public health, while championing responsible, expert-led healthcare communication.
IG: @drkaranrajan Followers: 1.9M
Dr. Alex George
Outlet/Affiliation: A&E Doctor, Mental Health Advocate
Location: UK
Dr Alex George is a former NHS A&E doctor and the UK’s Youth Mental Health Ambassador. He advocates for young people’s mental health through media, public campaigns, and educational initiatives.
IG: @dralexgeorge Followers: 2.2M
Dr. Anita Mitra
Outlet/Affiliation: Consultant Clinical Oncologist, Gynaecologist
Location: London, UK
Dr Anita Mitra is leading services for prostate, bladder, and penile cancers, including HDR brachytherapy. She also specializes in gynaecological oncology and menopause care. Known as “The Gynae Geek,” she uses her platform to break down menstrual, contraceptive, and cancer-related health topics, while actively practicing and speaking on women’s health.
IG: @gynaegeek Followers: 167K
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Dr. Ranj Singh
Outlet/Affiliation: Pediatrician, TV doctor
Location: London, UK
Dr. Singh is an NHS pediatrician and well-known TV doctor on ITV’s Morning Live. In addition to practicing medicine, he writes children’s books about health and wellbeing and leads campaigns around youth mental health and inclusivity.
IG: @drranj Followers: 347K
Dr. Phil Hammond
Outlet/Affiliation: Comedian-GP, Former NHS GP
Location: Bristol, UK
A retired GP and medical comedian, Dr. Hammond is active on stage and media as a critic of the NHS system. His 2025 tours and publications focus on health policy satire and the importance of transparency in government healthcare decisions.
X: @drphilhammond Followers: 107.4K
Kris Hallenga
Outlet/Affiliation: Cancer Campaigner, Charity Founder of CoppaFeel!
Location: Cornwall, UK
A terminal breast cancer survivor and founder of the charity CoppaFeel!, Kris is a leading health advocate for early breast cancer detection. Her work focuses on reaching young people through schools and national media campaigns.
IG: @howtoglitteraturd Followers: 156K
Dr. Naomi Potter
Outlet/Affiliation: Dermatologist-GP, Social Educator
Location: London, UK
A GP with specialism in menopause and dermatology, Dr. Potter educates women about hormonal health via social media, media appearances, and collaboration with fellow advocates. She continues clinical practice and contributes to national HRT conversations.
IG: @dr_naomipotter Followers: 232K
Dr. Rachel Clarke
Outlet/Affiliation: Palliative Care Doctor, Author, Media Contributor BBC, Guardian
Location: Oxford, UK
Dr Rachel Clarke is an NHS palliative care doctor and medical journalist. She writes about end-of-life care and NHS issues for major outlets and is the author of several bestselling books on healthcare.
X: @doctor_oxford Followers: 264.6K
Lucy Wyndham-Read
Outlet/Affiliation: Fitness Trainer & Wellness Influencer
Location: Sussex, UK
Lucy is a former army PT instructor and one of the UK’s most popular fitness influencers. She produces free, science-based home workout videos and educational content aimed at improving long-term physical and mental wellbeing.
IG: @lucywyndhamread Followers: 279K
Dr. Amir Khan
Outlet/Affiliation: NHS GP, Resident Doctor
Location: Leeds, UK
Dr Amir Khan focuses on public health education, preventative medicine, NHS advocacy, and addressing health inequalities. His work emphasizes patient empowerment, community health outreach, and increasing awareness of chronic conditions such as diabetes and cardiovascular disease.
X: @DrAmirKhanGP Followers: 241.5K
