GALLERY




Dr David Yeh is a distinguished member of our dental team at Lonehill Dental Excellence whose journey in dentistry began at the University of Pretoria, where he earned his Bachelor of Dentistry in 2015. Dr Yeh’s commitment to excellence and continuous learning is evident from his extensive postgraduate education. He has been a proud member of the I TI Implant Foundation 2023, showcasing his dedication to the forefront of implant dentistry.
Dr Yeh’s expertise is not just limited to implants. In 2022, he expanded his repertoire with diplomas and certifications from the Implant and Aesthetic Academy in Aesthetic Restorative Dentistry, Soft Tissue Management, Surgical Bone Augmentation, and the Basics of Dental Lasers. His proficiency in modern dental techniques is further highlighted by his Invisalign® certification, allowing him to offer the latest in orthodontic care.
His educational journey also includes specialised training in Basic Dental Implantology, the interpretation of CBCT scans under the guidance of Dr Dale Miles, and comprehensive courses in orthopaedics, temporomandibular joint disorders, and clear aligner technology from the Clinical Foundation of Orthopaedics and Orthodontics.
Beyond the clinic, Dr Yeh is passionate about life. He finds balance through basketball, padel, gym workouts, and vitality. His love for exploring new cuisines, engaging in outdoor activities, and enriching his mind with podcasts reflect a dentist who is not only dedicated to his craft but also to living life to the fullest.
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Dr K David Yeh
Dr. Teresa Feng – Elevating Beauty Through Natural-Looking Aesthetic Treatments
Dr. Teresa Feng, a medical doctor and graduate of Stellenbosch University, is proud to join the aesthetic division of our practice, where she brings her expertise and passion for non-surgical cosmetic treatments. Specializing in botulinum toxin, dermal fillers, biostimulators, and skin rejuvenation, Dr. Feng is committed to enhancing natural beauty with precision and care.
With a patient-centered approach, she tailors every treatment to meet individual needs, focusing on safety, comfort, and delivering natural-looking results that inspire confidence. Whether you're looking to refresh your look or maintain youthful skin, Dr. Feng is here to help you achieve your aesthetic goals.
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Dr Teresa Feng
Meet Marele Dedekind
Marele Dedekind is a dedicated oral hygienist who has been transforming smiles since graduating from the University of Pretoria in 2014. A proud mother of two, Marele expertly balances her family life with her passion for oral health care.
Marele’s approach to dentistry is rooted in her commitment to using the latest non-invasive technology, ensuring that her patients experience minimal discomfort while achieving outstanding results. She takes pride in creating a comfortable and enjoyable environment, making every visit as stress-free as possible.
When she’s not perfecting smiles, Marele enjoys diving into a good book, staying active at the gym, and indulging in her love for Greek cuisine. Her warm personality and dedication to her craft make her a trusted professional in her field and a valued part of her community.
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Marele Dedekind
Chrina De Leeuw is the oral hygienist at Lonehill Dental Excellence. She graduated from the University of Pretoria. She has an interest in healthy living, good nutrition, exercise and building our immune system that goes hand in hand with good oral care.
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Chrina Leeuw



Bev Reynolds is the Practice Manager for Lonehill Dental Excellence. She is committed to always displaying friendliness, kindness and compassion towards the patients, making the Reception area a happy and welcoming environment.
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Beverly Reynolds
Beatrice Mathabo Nyoka is a dental assistant at Lonehill Dental Excellence. Beatrice strives to ensure her patients are well looked after during their dental visits. She is passionate about patient rapport and patient experience.
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Beatrice Nyoka
Ronnie welcomes patients to the practice and ensures their safety.
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Ronnie Sithole