GP Training

Loxwood is recognised as a GP training practice. You may see a GP registrar who is a qualified doctor training to become a GP. All registrars work under the supervision of Dr Mark Piper who is a GP trainer. If you have any concerns about your consultation or do not wish to see the registrar please advise a staff member of our administraion team. 

Dr John Mitchinson (m)

MBBS, DFFP, MRCGP (1989) GMC Number 3328286

Dr John Mitchinson graduated from The London Hospital Medical College in 1989. He has been a partner here at Loxwood since 2006 and works full time. He has a special interest in Diabetes. He is happily married with 2 children. He enjoys a DIY challenge and exercise.

Dr Mark Piper (m)

MBBS (2009) BSc. MRCGP GMC: 7040449

Dr. Mark Piper trained at St. George's Hospital Medical School, graduating with distinction in 2009. He undertook hospital training posts throughout Surrey before qualifying as a GP in 2015. He has particular interests in gastroenterology, respiratory medicine and paediatrics. Dr. Piper is married with three young children and most of his spare time is spent with them. When he gets the chance he enjoys golf, mountain-biking and watching rugby.

Dr Louise Smy (f)

Dr Smy graduated from Edinburgh University in 2000.  After house jobs she undertook 3 years on a general medical rotation before starting General Practice training, which she completed in 2007. Dr Smy subsequently spent around 8 years in medico-legal medicine before returning to General Practice in 2017/18. She successfully completed the General Practice refresher training scheme in early 2018 and is very much enjoying being back in general practice. In her spare time Dr Smy enjoys music (both playing and listening), cycling and spending time with family and friends.  


Dr Tim McEwen (m)

MBBS (2012), MEng (Hons), MRCGP, MSc (Distinction), PGDip (MSK Ultrasound). GMC: 7285071

Dr McEwen trained at Nottingham University and graduated in 2012. He completed his GP training via the Royal Surrey County Hospital training scheme and has since undertaken further Sports, Exercise and Musculoskeletal Medicine training. He works as a GP at Loxwood and is the club doctor for Harlequins Rugby Club, having previously worked for Saracens Rugby Club and England Rugby. Dr McEwen is married with a young family and his spare time is spent with them and exercising including cricket, cycling and running.

Dr Emma Humphreys (f)

Dr Emma Humphreys trained at St George’s Hospital Medical School as a mature student in her 30s, following a previous career as a teacher. She qualified as a GP in 2015 and worked as a Partner in a Guildford practice. Dr Humphreys loves the variety and challenge of General Practice and has additional diplomas in women’s health. Three of her four children have now left home, leaving more time for music, especially choral singing. After taking up running in her 40s she has recently completed her first half marathon.  


Dr Chantal Redon (f)

Dr Redon joined the practice in July 2021.  She is in the final year of her GP training having recently completed several years of hospital based training.  She will be supervised by Dr Piper

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