About Our Practice
Subiaco Dental Group Our practice brings together the combined experience of Dr Gee, Dr Cohen, Dr Reidy and Dr Lee, offering patients a consistently high standard of care across all aspects of dentistry. With decades of collective clinical experience, the team is known for a considered, detail-oriented approach that prioritizes long-term oral health, functional outcomes, and aesthetic precision. Each dentist in Subiaco contributes a distinct skill set, allowing for comprehensive treatment planning and continuity of care within the practice. From routine preventive dentistry through to complex restorative and cosmetic cases, patients benefit from a collaborative environment where experience, clinical judgement, and modern techniques are applied with consistency and discretion.
Dr Greg Gee
Specialist Prosthodontist
BSc MDS FRACDS FICD FPFA
Dr Greg Gee is a highly respected specialist prosthodontist with more than four decades of experience in dentistry. He graduated with his dental degree in 1980, receiving the Australian Dental Association Prize as dux of his year, before completing a Master of Dentistry in Prosthodontics in 1996.
Greg has built a distinguished career across private practice, specialist prosthodontics, dental education and military service. He is a Fellow of the Royal Australian College of Dental Surgeons, the International College of Dentists and the Pierre Fauchard Academy. He also serves as an Adjunct Senior Lecturer at the University of Western Australia, where he tutors Doctor of Clinical Dentistry students in prosthodontics.
With particular expertise in complex restorative dentistry, crowns, bridges, dental implants, dentures and full-mouth rehabilitation, Greg is known for his thoughtful, meticulous and patient-centred approach. He continues to practise in Subiaco and is retained by the Australian Defence Force as a consultant in Prosthodontics.
Dr Hezel-Barnett Cohen
Specialist Prosthodontist
B.Ch.D (Stell) Cert. Pros. (Kings) DCD Pros (Melb) FAANZP MRACDS (Pros)
Dr Hezel-Barnett Cohen is a highly experienced Specialist Prosthodontist with a strong focus on complex restorative and implant dentistry. He is dedicated to delivering precise, long-lasting outcomes tailored to each patient’s functional and aesthetic needs.
Dr Cohen completed his Doctor of Clinical Dentistry in Prosthodontics at the University of Melbourne, following earlier postgraduate training through King’s College London. His training reflects a commitment to advanced, evidence-based care in full-mouth rehabilitation, implant-supported restorations, and aesthetic dentistry.
Dr Cohen works in private practice and also serves as a Consultant Prosthodontist within the Maxillofacial Unit at Royal Perth Hospital, where he is involved in the management of complex and multidisciplinary cases. In addition, Dr Cohen has contributed to the education of future dentists as a clinical tutor in prosthodontics at the University of Western Australia.
Dr Cohen is actively involved in the profession at a leadership level. He is a Fellow of the Royal Australian College of Dental Surgeons and the Australian & New Zealand Prosthodontic Academy, and has served in presidential roles within both the Dental Specialist Society of Western Australia and the Australian Prosthodontic Society (WA branch).
With over two decades of clinical experience across Australia and internationally, Dr Cohen brings a considered, detail-oriented approach to treatment planning. He works closely with patients and referring practitioners to achieve predictable, high-quality outcomes in even the most complex cases.
Dr William Reidy
General Dentist
BDSc FPFA
Dr William Reidy is a highly experienced dentist with a particular focus on dental implants and oral surgery, bringing over 40 years of clinical expertise to patient care. He provides comprehensive implant treatment, from initial assessment and planning through to surgical placement and final restoration, ensuring a seamless and well-coordinated approach for his patients. Known for his calm, methodical style, Dr Reidy prioritises clear communication and takes the time to guide patients through each stage of their treatment so they feel informed and confident in their care.
Dr Reidy has worked across a wide range of settings, including private practice, public health services, and remote communities, giving him a broad and adaptable skill set. He previously owned and operated a large multi-surgery dental practice in Manjimup for over two decades, where he developed particular strength in complex and surgical procedures. He continues to work closely with other dentists, contributing to treatment planning and mentoring in implant dentistry.
He holds a Bachelor of Dental Surgery from University College Cork and a Postgraduate Diploma in Implant Dentistry, with further advanced training in implant and bone grafting procedures both in Australia and internationally. Dr Reidy is a Fellow of the Pierre Fauchard Academy and a member of several leading dental organisations, reflecting his ongoing commitment to high standards, ethics, and continuing education.
Dr Mingyang Lee
General Dentist
(BDSc Hons)
Dr Mingyang Lee is a highly skilled and patient-focused dentist who combines clinical precision with a refined, personalised approach to care. With experience across both public and private practice in Australia, he is committed to delivering dentistry of the highest standard in a calm and considered environment.
Dr Lee provides comprehensive general dentistry, with expertise in restorative treatments, crowns, root canal therapy and extractions. He has a strong focus on modern digital dentistry, with experience in advanced technologies including CEREC and CAD/CAM systems to deliver efficient, precise and aesthetically refined outcomes. He also offers clear aligner therapy and has an interest in aesthetic and smile-focused treatments.
His clinical experience spans a wide range of settings, including private practice and large public health services, where he has managed both routine and complex cases with consistency and care. This breadth of experience allows him to approach treatment planning with a high level of clinical judgement and attention to detail.
Dr Lee takes the time to understand each patient’s goals and expectations, providing tailored treatment plans and clear guidance. His approach is centred on creating a comfortable, reassuring experience while achieving optimal long-term outcomes.
Dr Lee is committed to ongoing professional development and remains actively engaged in continuing education to stay at the forefront of contemporary dentistry. He has also contributed his skills internationally through volunteer dental programs, reflecting a broader commitment to patient care and community health.