Consultant Orthopaedic Surgeon · Medico-legal expert
Mr David P Johnson
An Orthopaedic Expert for medico-legal reports on catastrophic injury and orthopaedic medical negligence.
Registered with the General Medical Council as a specialist in Trauma and Orthopaedic Surgery. GMC 2641463.
An internationally recognised expert in Knee surgery of all types, Sports Injuries, Anterior Knee Pain, Joint Replacement and infection and complications following orthopaedic surgery.
More than 25 years of medico-legal and medical negligence reporting. He represents claimants and defendants equally, and some of his work is as a jointly appointed expert.

Expertise built over a full surgical career.
Mr Johnson trained in Manchester, Bristol and Oxford, with fellowships in Australia and the USA, and practised as a Consultant Orthopaedic Surgeon in Bristol from 1992. Today his practice is dedicated to medico-legal reporting, and that clinical experience is the foundation of every report.
- Reporting
- More than 25 years of medico-legal and medical negligence reports. Solicitors from around the UK regularly instruct him, often in relation to major injury, catastrophic injury and high value contentious claims. He has acted in cases from Singapore, Korea, Australia and the USA and in relation to professional soccer players in the UK and Europe.
- Regulatory and NHS
- Orthopaedic Advisor to the NHS Healthcare Commission, complaints review (2007 to 2009). Expert advisor to the General Medical Council on fitness to practise (2009). Medical negligence expert for the NHS Litigation Authority (2014). BMA and HCSA regional representative.
- Instructions
- Claimants and defendants equally, and he is regularly instructed as a single jointly appointed expert.
- In court
- Has attended court as an expert witness on many occasions.
- Product claims
- Appointed by a major multinational company to review negligence claims relating to resurfacing hip implants.
- Particular depth
- Failed knee replacement surgery and ligament reconstruction, infection following joint replacement and catastrophic orthopaedic injuries.
- Research
- MD thesis, University of Manchester, on infection and wound healing following total knee replacement. 29 indexed publications with over 1000 citations.
- Author
- Co-editor, with Professor Riley Williams of the Hospital for Special Surgery, New York, of Controversies in Soft Tissue Surgery of the Knee (Oxford University Press), Highly Commended in the BMA Medical Text Book Competition.
- Recognition
- Editorial board of the American Journal of Sports Medicine from 2000. Honorary Fellowship of the American Orthopaedic Society for Sports Medicine. First UK graduate awarded the ESSKA and AOSSM travelling scholarship. Robert Jones Prize and Gold Medal of the British Orthopaedic Association.
- Surgical career
- Consultant Orthopaedic Surgeon at the Nuffield Hospital Bristol (1992 to 2018) and the Spire Hospital Bristol (1992 to 2016), with consultant posts in NHS trauma and orthopaedics through 2020.
Reports he prepares
Formal reports for legal action and for the courts, prepared on a solicitor's instructions after a review of the medical records, a consultation and an examination in person.
- 01
Personal injury
Road traffic injuries and injuries at work, from soft tissue injury through to major and catastrophic orthopaedic injury.
- 02
Medical negligence
Orthopaedic negligence reports for claimants and defendants, including failed knee replacement surgery and ligament reconstruction, and infected joint replacements.
- 03
Joint instructions
He is regularly instructed as a single jointly appointed expert, reporting to both parties.
- 04
Professional and regulatory
Appointed for complaints review for the NHS Healthcare Commission, and for Fitness to Practise review for the General Medical Council.
Cases he is often asked to report on
- Failed knee replacement surgery
- Failed ligament reconstruction
- Infected joint replacements
- Catastrophic orthopaedic injuries
- Orthopaedic negligence claims
- Major injury and high value contentious claims
- Road traffic injuries
- Injuries at work
- All types of Knee and Sports Injuries
Instructing Mr Johnson
Solicitors should include formal instructions in the usual way. A quotation will be provided once we have the basic details.
Send the letter of instruction
By email to medicolegal@orthopaedic-medicolegal-expert.co.uk, with the claimant's details, the case type and any court or limitation dates.
Send the records
The relevant medical records, GP notes, X-rays and MRI scans. A CD or online access to the X-ray or scan is helpful. Please ensure that any passwords are provided, are correct and work.
The appointment
Medico-legal appointments are usually available within 4 to 6 weeks.
Consultation and examination
A consultation and an examination in person, following his review of the records. Please ensure suitable attire such as shorts, skirts or athletic underwear. Please note that the consultation may be recorded for transcription and security purposes.
The report
Usually available two to three weeks after the appointment.
Questions from instructing solicitors
Answers from Mr Johnson's own pages. Anything else goes to Ms Catherine Jones, his PA.
Information sheets on conditions and treatments
In 1992 Mr Johnson founded Orthopaedics.co.uk, which became the largest independent health information site in the UK. These are his information sheets, kept in full, for background on a condition or treatment in a case.
- 5 References for Rehabilitation Following ACL ReconstructionKnee · 4 min
- A New Hip JointHip · 2 min
- A New Knee JointKnee · 3 min
- ACL Surgery: 1 General Principles of ACL SurgeryKnee · 6 min
- ACL Surgery: 2 The Surgical Procedure and RehabilitationKnee · 8 min
- ACL Surgery: 3 Specific Rehabilitation ExercisesKnee · 20 min
- ACL Surgery: 4 Detailed Program of Progressive Rehabilitation ExercisesKnee · 17 min
- Acute Back Pain in AdultsSpine and neck · 3 min
- Adhesive Capsulitis of the Shoulder: Frozen ShoulderShoulder and elbow · 3 min
- Adhesive Capsulitus: Frozen ShoulderShoulder and elbow · 3 min
- Allograft ligament reconstruction for the ACL deficient kneeKnee · 4 min
- Ankle ArthroscopyFoot and ankle · 7 min
- Ankle Joint ReplacementFoot and ankle · 7 min
- Ankle Sprain and Ankle Ligament injuriesFoot and ankle · 9 min
- Ankylosing SpondylitisSpine and neck · 2 min
- Anterior Cruciate Ligament Reconstruction: A Patient’s GuideKnee · 8 min
- Anterior Cruciate Ligament Reconstruction: Patellar Tendon GraftKnee · 7 min
- Anterior Cruciate Ligament Revision Surgery: Surgical TechniquesKnee · 21 min
- Anti-inflammatory PainkillersKnee · 5 min
- Antiphospholipid syndromeArthritis and rheumatology · 2 min
- Arthritis General AdviceHip · 5 min
- Arthritis of the Ankle JointFoot and ankle · 9 min
- Arthritis of the Hip JointHip · 13 min
- Arthroscopic Decompression for Patellar Tendonitis: Physiotherapy and RehabilitationKnee · 5 min
- Arthroscopic Knee SurgeryKnee · 8 min
- Arthroscopic Knee Surgery: A Patient’s GuideKnee · 8 min
- Arthroscopic Shoulder Surgery: A Patient’s GuideShoulder and elbow · 7 min
- Arthroscopic Surgery for Patellar TendonitisKnee · 17 min
- Articular Cartilage Injuries and Their TreatmentKnee · 6 min
- Articular Cartilage injuries and their Treatment: RehabilitationSports and overuse · 2 min
- Articular Cartilage Lesions of the Knee and Their ManagementKnee · 8 min
- Athlete’s FootFoot and ankle · 4 min
- Back PainSpine and neck · 2 min
- Behçet’s syndromeArthritis and rheumatology · 1 min
- Bone Grafts and Substitute MaterialsHip · 4 min
- Bunion SurgeryFoot and ankle · 8 min
- BunionsFoot and ankle · 1 min
- Calcifying Tendonitis of the ShoulderShoulder and elbow · 4 min
- Chiropractic and Osteopathy TreatmentArthritis and rheumatology · 7 min
- Common Shoulder Conditions ExplainedShoulder and elbow · 7 min
- Congenetal Dislocation of the HipHip · 10 min
- Curly Toes and Overlapping ToesFoot and ankle · 2 min
- Deep Venous ThrombosisKnee · 6 min
- Developmental Dysplasia of the HipHip · 8 min
- Early Arthritis of the KneeKnee · 8 min
- Early Arthritis of the Knee: A Patient’s GuideKnee · 8 min
- Feet Footwear and ArthritisFoot and ankle · 1 min
- FibromyalgiaShoulder and elbow · 3 min
- Gardening and ArthritisArthritis and rheumatology · 2 min
- General Anaethetic for Orthopaedic ProceduresKnee · 4 min
- Glucosamine and ChondroitinArthritis and rheumatology · 3 min
- Glucosamine and Chondroitin Sulphate for ArthritisArthritis and rheumatology · 3 min
- Golfing InjuriesSports and overuse · 5 min
- GoutFoot and ankle · 1 min
- Gout, Pseudogout and Calcium Crystal DiseasesArthritis and rheumatology · 2 min
- Hallux ValgusFoot and ankle · 4 min
- Heberden’s Nodes of the FingersHand and wrist · 9 min
- Hip Replacement InformationHip · 4 min
- Hip Replacement SurgeryHip · 13 min
- Hip resurfacing for young active people!Hip · 14 min
- Hip Resurfacing: Information for patientsHip · 8 min
- Hyluronic Acid Injection for OsteoarthritisKnee · 3 min
- Introducing ArthritisArthritis and rheumatology · 1 min
- Joint HypermobilityKnee · 1 min
- Knee Nice Washout GuideKnee · 5 min
- Knee RehabilitationKnee · 4 min
- Local AnaetheticFoot and ankle · 4 min
- Lupus (SLE)Arthritis and rheumatology · 2 min
- Methicillin-Resistant Staphylococcus Aureus MRSA or the "Superbug"Hip · 6 min
- Neck Pain in AdultsSpine and neck · 6 min
- Office seating, workstation and laptop positioning at workShoulder and elbow · 3 min
- OsteoarthritisArthritis and rheumatology · 3 min
- Osteoarthritis (OA)Arthritis and rheumatology · 27 min
- Osteoarthritis of the FingersHand and wrist · 8 min
- Osteoarthritis of the KneeKnee · 2 min
- Osteomalacia (soft bones)Arthritis and rheumatology · 2 min
- OsteoporosisArthritis and rheumatology · 3 min
- Osteoporosis: An introductionArthritis and rheumatology · 1 min
- Osteoporosis and Exercise for Bone HealthArthritis and rheumatology · 3 min
- Paget’s Disease of BoneArthritis and rheumatology · 8 min
- Pain and ArthritisArthritis and rheumatology · 2 min
- Pain in the NeckSpine and neck · 1 min
- Pain Relief After SurgeryKnee · 8 min
- Patellar Tendonitis: Arthroscopic SurgeryKnee · 8 min
- Physiotherapy and Exercises Following Hip ReplacementHip · 3 min
- PHYSIOTHERAPY: Rehabilitation of the KneeKnee · 4 min
- Plantar FasciitisFoot and ankle · 5 min
- Platelet Rich Plasma Injection "The new injection for sports injuries and tendonitis"Knee · 3 min
- Polymyalgia Rheumatica (PMR)Arthritis and rheumatology · 3 min
- Polymyositis and DermatomyositisArthritis and rheumatology · 2 min
- Psoriatic ArthritisArthritis and rheumatology · 1 min
- Rationale, Indication, Technique and Results of Arthroscopic Surgery for Patellar TendonitisKnee · 17 min
- Raynaud’s PhenomenonHand and wrist · 2 min
- Reactive ArthritisArthritis and rheumatology · 2 min
- Reflex Sympathetic Dystrophy: Complex Regional Pain SyndromeArthritis and rheumatology · 2 min
- Rehabilitation Protocol for Arthroscopic Decompression for Patellar TendonitisKnee · 10 min
- Repetitive Strain Injury: RSIShoulder and elbow · 4 min
- Returning to Sport After Joint ReplacementKnee · 1 min
- Rheumatoid ArthritisArthritis and rheumatology · 3 min
- Rheumatoid Arthritis OverviewArthritis and rheumatology · 13 min
- Rugby advice: Avoiding injurySports and overuse · 2 min
- SclerodermaArthritis and rheumatology · 2 min
- Septic ArthritisArthritis and rheumatology · 7 min
- Shoulder and Elbow Joint ReplacementShoulder and elbow · 1 min
- Shoulder InjuriesShoulder and elbow · 8 min
- Shoulder Injuries: A Patient’s GuideShoulder and elbow · 8 min
- Shoulder Joint: Arthroscopic SurgeryShoulder and elbow · 7 min
- Sjögren’s SyndromeArthritis and rheumatology · 1 min
- Ski SafetySports and overuse · 7 min
- Specific Rehabilitation Exercises for Arthroscopic Decompression for Patellar TendonitisKnee · 3 min
- Spinal AnaetheticKnee · 7 min
- Stinger Injury to the Shoulder and Neck in RugbyShoulder and elbow · 3 min
- Surgical Approaches to the KneeKnee · 10 min
- Synovial PlicaKnee · 6 min
- Tendonitis and TenosynovitisShoulder and elbow · 3 min
- Tennis ElbowShoulder and elbow · 1 min
- The Good Sleep GuideArthritis and rheumatology · 1 min
- The Painful ShoulderShoulder and elbow · 3 min
- The Patello-femoral Joint and Anterior Knee PainKnee · 18 min
- Total Hip Replacement: A Patient’s GuideHip · 7 min
- Total Knee Replacement: A Patient’s GuideKnee · 7 min
- Unicompartmental Knee ReplacementKnee · 9 min
- VasculitisFoot and ankle · 2 min
- Work-Related Rheumatic ComplaintsShoulder and elbow · 2 min
Contact
Instructions, records and questions go to Ms Catherine Jones, PA to Mr Johnson.
Instruct Mr Johnson- PA
- Ms Catherine Jones
- Based in
- Bristol, instructed by solicitors across the UK
- Documents
- Terms and conditions · CV · Medico-legal expertise
Mr David P Johnson MB ChB FRCS FRCS(Orth) MD · Consultant Orthopaedic Surgeon · Medico-legal reports · GMC 2641463
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