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Specialist Physician – Internal Medicine
Dr. Gareth Lorge
B.sc (Wits) MBBCh (Wits) FCP (SA)
Based at Netcare Rosebank Hospital, Johannesburg
​Dr Lorge’s practice is located directly opposite Netcare Rosebank Hospital, Johannesburg. The practice team is available to assist with booking enquiries, medical aid queries, and any additional administrative support patients may need.
Welcome to my Practice
Whether you're looking for clarity on a complex medical condition or simply want to take charge of your long-term health, Dr Gareth Lorge provides thoughtful, in-depth care with a focus on dignity, respect and partnership.
His practice offers a calm space where questions are welcomed, details matter, and your overall wellbeing is the priority.
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Dr. Gareth Lorge
Dr Gareth Lorge is a Specialist Physician with a passion for delivering comprehensive, patient-centred medical care. He has been in full-time private practice at Netcare Rosebank Hospital since 2007, where he works alongside a respected team of colleagues including a cardiologist and infectious disease specialist.
His approach is rooted in the principles of internal medicine: careful diagnosis, continuity of care, and a deep commitment to understanding the full scope of a patient’s health. Dr Lorge is known for his calm manner, clear communication, and his ability to translate complex medical findings into a cohesive, holistic care plan.
Outside of medicine, Gareth is a devoted animal lover and proud fur dad to the dogs. He enjoys painting in his free time – a hobby that brings creative balance to his clinical work – and treasures time spent with family and close friends.
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My Philosophy of Care
Dr Lorge believes every patient deserves the time and attention required to truly understand their health. His consultations are thorough, allowing space for open discussion, careful listening, and comprehensive evaluation.
His goal is to offer more than just answers – he offers clarity. By gathering insights from previous consultations, investigations, and reports, he builds a complete picture and guides patients through a diagnosis and management plan that makes sense, feels manageable, and supports long-term wellbeing.
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What to Expect From Our Consultation
New patients can expect an in-depth, hour-long consultation, with follow-up visits typically lasting 30 to 60 minutes depending on complexity.
The practice is supported by friendly and experienced reception staff, and patients are cared for in a professional, welcoming environment designed to support both comfort and clinical excellence.