About.
MODERN MEDICINE, TRADITIONAL VALUES
Dr Marvin Firth is an experienced and accomplished veterinary surgeon and dual-certified RCVS and American Specialist in Anatomic Pathology. He qualified from the University of Liverpool with first-class honours and distinction, having received scholarships from the Wellcome Trust, the British Equine Veterinary Association, and the University to pursue advanced research in Thoroughbred racehorse imaging, reproductive techniques, and internal medicine across the UK, Europe, and the United States.
Following graduation, Dr Firth has worked in first-opinion, referral, and academic practice, collaborating with leading specialists and researchers at the Royal Veterinary College and in Newmarket under sponsorship from the HBLB and TBA. His research and publications in equine pregnancy and recurrent pregnancy loss have complemented and a continued commitment to advancing clinical excellence, including the writing of national pathology guidelines.
Alongside his pathology expertise, Dr Firth has been a FEI Permitted Treating Veterinarian and has passed the International Veterinary Chiropractic Association examination in Germany. Alongside his clinical knowledge he is able to offer integrative services include acupuncture, Class IV laser therapy, chiropractic and physiotherapy for both equine and canine patients. He accepts referrals and additional opinion requests from veterinary surgeons and clients across the South of England and internationally.
Dr Firth also serves as an expert witness in veterinary-related legal matters, providing specialist opinions grounded in scientific rigour and extensive clinical experience. Beyond clinical and medico-legal practice, he has acted as the Official Veterinary Surgeon for Polo on the Beach and is actively involved in charitable work and outreach supporting equine and canine welfare.
A personable clinician with high standards and traditional values, Dr Firth is passionate about education and communication. He enjoys sharing veterinary insights with clients, students, and the wider public, having regularly appeared on BBC Radio and contributing blogs and articles as part of his growing media portfolio.
Dr Marvin J.Firth BVSc (Hons.), DipRCPath, DipFMS, Diplomate ACVP, AFHEA, MRSB, MRCVS
Clients.
TESTIMONIALS.
Dr Marvin Firth’s dedication to clinical excellence and compassionate care has earned wide recognition within the veterinary profession. He has been nominated for PetPlan Vet of the Year every year from 2018 to 2025, and his practice has received honours including Best New Veterinary Practice in the National Veterinary Awards and Most Outstanding Veterinary Service. Dr Firth’s innovative approach, blending advanced clinical standards with complementary and integrative therapies, has also been commended by the RCVS and respected veterinary surgeons and practices across the UK and internationally.
Marvin is one of the nicest and warmest people I know as well as a top professional with oceans of knowledge and experience. Not only do I feel totally comfortable giving Marvin complete control over our three dogs, they thoroughly enjoy his presence and care, always wagging when he comes or when we mention his name. Marvin has been caring for our family dogs for nearly a decade now with all of them living long, happy and healthy lives. I could not recommend Marvin any greater and wish everyone with a pet the same experience I have had. Thank you for being like a second father to our dogs!
P.J, Sweden/Spain/Marylebone/Notting Hill
Marvin was referred to us by our vet for mobility assessment and has included class IV laser treatments for our elderly husky. For the past 18 months, Marvin has carefully tailored the treatments to suit Leo’s aging body and arthritic needs. The benefits are very impactful on his mobility and an integral part of his overall therapy. Marvin is timely, kind, and insightful as well as flexible and attentive to our dog. His support has kept his moving and enjoying life at 14 years old. Can’t recommend him enough!!
S.S, Connecticut/Notting Hil
The changes in how my dog is now able to live his life, much more comfortably and with energy has been amazing to see. Thank you, Dr. Firth!
B.A, New York
Dr. Marvin Firth is an exceptional specialist veterinarian whose expertise and dedication are immediately clear. He combines outstanding clinical skill with genuine compassion, taking the time to explain complex issues and ensure that I feel confident and supported. His attention to detail and calm, thoughtful approach inspires real trust, even in difficult situations. Dr. Firth consistently goes above and beyond to achieve the best outcomes, and his professionalism is matched by his kindness. I would highly recommend him to anyone seeking truly excellent veterinary care.
K.S, Pimlico
My dog has bilateral elbow dysplasia, and thanks to his gentle, thoughtful care, she now walks more freely and happily than I ever expected. I was initially sceptical about the use of additional therapies, but the improvement in her gait and energy is undeniable.
E.F, Marylebone
Dr Firth first reviewed my Yorkshire Terrier in 2008 as a puppy. She has medial patellar luxation, as well as a back that tends to roach. With his care to now (2026), Simba has led a pain free, joyful and healthy life. She is fit, full of energy, and always delighted when Marvin gives her manipulation and laser therapy. Marvin is an extraordinary physiotherapist for physical challenges of all breeds of dogs, and my dog has benefitted immensely from his care.
C.A, Chelsea
My professional relationship with Marvin gave my dog at least two more years of life, his knowledge is so far reaching and his professionalism impeccable. I have recommended him to several friends, who have also been delighted.
A.M, Holland Park