• Our team can deal with your horses on-site or at our veterinary clinic

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  • We cater for the full range of equines (and donkeys) from the field companion up to the top level of competition animals

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  • The practice boasts the latest in portable medical laser technology. These can be used for treatment of musculoskeletal problems and treatment of wounds

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  • Our team can deal with your horses on-site or at our veterinary clinic which is fully equipped with menage, hard and soft lunge areas and hard trot up strip

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  • All of our vets carry video endoscopes for analysis of respiratory problems and we have a gastrocope for diagnosing gastric ulceration

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  • Each of our vehicles have an ultrasound scanner and digital x-ray equipment on board, allowing immediate on-site diagnosis. Radiographs can be emailed to a referral centre within hours

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PJ McMahon and Team

Our team can deal with your horses on-site or at our veterinary clinic

P J McMahon Veterinary Services – MVB MRCVS

P J McMahon Veterinary Surgeons are based at Kings Park Equine Clinic which is situated in the tranquil village of Plaistow, West Sussex. It is ideally situated for easy access from the neighbouring counties of Surrey and Hampshire. Our vets are ambulatory and cover the Surrey, Sussex, Hampshire, Berkshire and Gloucestershire areas. We can also see you at our fully equipped clinic if required. Clinics are usually held first thing in the morning.  We cover all aspects of veterinary care services for your horse from children’s ponies up to top class competition animals.

Veterinary Services

If you need to book an appointment either on-site or at our veterinary clinic, please call our 24 hour number:
01403 871331 or fill out our appointment form →


P J McMahon and Brian Sherry View Our Team

The Clinic

Kings Park Equine Clinic is situated in the tranquil village of Plaistow, PJ McMahon qualified in Dublin in 1971. He moved to England and worked with the late Richard Hartley from 1973 to 1976. Richard was a leading show jumping vet who pioneered the treatment and maintenance of competition horses.

What our customers say

  • Since moving to PJ McMahon last year I have nothing but great things to say about the practice. The interest, friendly service and one to one care given is second to none. I can always phone the vet direct to ask any questions if in doubt, even when the vet is in the yard looking at horses for other clients he always enquires after mine, which is really lovely.

  • PJ has been my vet for around 17 years. As a young vet he worked for Richard Hartley who at that time looked after my mother’s (Debbie Johnsey) top show jumpers. We have always had a good relationship with PJ, he is extremely hard working and always tries to his very best for the horses.

  • PJ McMahon and his practice have looked after our 30 livery and riding school horses for around 25 years and we have no hesitation in highly recommending them. PJ's vast experience and his excellent team of vets make the sometimes inevitable need for medical diagnosis/treatment less distressing. They are always calm and reassuring around the horses (and clients), combining the ability to be sympathetic with realistic assessments of the injury/condition. They have access to sophisticated equipment for both diagnosis and treatment and, in our experience, emergency calls have always been handled very efficiently.

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