Our Team

Dr John Echavarria is a specialist in implantology and prosthodontics from Colombia with extensive experience in the area, thousands of dental implants, hundreds of all on 4 under his supervision, his work as a consultant in some of the most important implant companies in the country.

They credit him as a reference when facing highly complex cases. John also enjoys teaching and has taught implant and all on 4 courses for dentists and has his own implant surgery education company. With his great experience, Dr John will be in charge of coordinating the multidisciplinary teams to ensure that our patients obtain the highest quality treatments and obtain the best results.

Meet Dr. Amit Deveshvar, a distinguished cosmetic dentist with over 25 years of experience across three countries. Renowned for his expertise in transforming smiles, Dr. Deveshvar specializes in crowns, veneers, and other aesthetic treatments, blending artistry with precision.

His global practice has honed a patient-centered approach, ensuring exceptional results tailored to individual needs. Recently, he expanded his skill set to include no-prep veneers, a cutting-edge option for minimally invasive smile enhancements. Dr. Deveshvar incorporates advanced smile design techniques and mock-ups into every treatment, allowing patients to preview their new smile before committing.

Dr. Sonia Deveshvar, a distinguished Senior Dentist at Hashtag Dentist in Holland Park, brings over 25 years of exemplary expertise to her practice. With a remarkable career spanning three countries—India, New Zealand, and Australia—she has cultivated a deep understanding of diverse dental needs and patient care. Dr Sonia is known for her compassionate approach and exceptional skill. Her areas of special interest include pediatric dentistry, with a focus on children with special needs, advanced root canal therapy, and providing calming care for patients with dental anxiety. Dr. Sonia’s dedication to her craft and her patients ensures that every visit is a positive, comfortable experience marked by the highest standards of professionalism.

In 2016, Arun completed a Graduate Certificate in Oral Health Science from University of Adelaide which enables him to treat adult patients in addition to children aged 0-18 yrs old. His education and experience enhanced his previous studies in the field of dentistry and further improved his knowledge of some of the specific issues that apply to adult patients.

Arun has also received a degree in Bachelor of Oral Health from the University of Queensland in 2015.

During his training from one of the leading universities in Australia he has become accustomed to the scope of practice of an Oral Health Therapist and the policies, codes, and guidelines as prescribed by the Dental Board of Australia.