Dr Johann Viljoen is a specialist physician based in Knysna, South Africa, where he has served patients through private medical practice for many years. According to his professional profile, he qualified as a physician in 1986 before completing his internship at Addington Hospital in Durban. He later gained experience in internal medicine and infectious diseases while working at 1 Military Hospital in Pretoria during his mandatory military service.
Viljoen completed a Master’s degree in Internal Medicine in 1993 and subsequently worked as a specialist physician in private practice. In 2008, he relocated to Knysna, where he established his medical practice and continued providing specialist healthcare to the local community. His practice identifies him as a consultant physician with interests that include cardiovascular and respiratory medicine.
Dr Viljoen is based at Hunter’s Estate Medical Suites at Life Knysna Private Hospital. Life Healthcare lists him among the physicians practicing at the hospital and provides a contact number for his practice.
His professional services include specialist assessments and diagnostic procedures such as echocardiography, stress ECG testing, spirometry, and plethysmography. His practice has also been involved in clinical trials, reflecting his longstanding interest in medical research and evidence-based patient care.
The combination of his extensive medical experience and long-standing connection to Knysna has made Dr Viljoen part of the town’s healthcare community. Publicly available professional information continues to identify him as a practicing consultant physician at Life Knysna Private Hospital. Information about Dr Viljoen should be distinguished from unrelated individuals with the same or similar name. Current medical directories and his own professional website identify the physician as being based in Knysna, Western Cape, rather than elsewhere in South Africa.
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