The Team at Smiles Unlimited
Dentist | FICCDE
Dr. Nabil Matti
Dr Nabil Matti is passionate about his patients and about sharing his dental knowledge with them. He believes in the concept that having a healthy mouth can have a significant positive impact on your overall health and wellbeing. He also stands by the belief that everyone in the community should be able to have access to good dentistry regardless of their circumstances. He has a great interest in all areas of dentistry with a particular interest in implant dentistry, reconstructive dentistry and cosmetic dentistry, and giving his clients the smile they’ve always wanted. Dr Matti is committed to always providing the highest standard of care, combined with his warm and gentle manner. Dr Matti continues to keep up to date with the latest advances in Dentistry with regular attendance at courses and seminars. He is an active member of the Australian Dental Association, a diplomat of the American Dental Implant Association, and holds many other internationally recognised qualifications. He is also currently studying to receive his Masters in Implantology from Johann Wolfgang Goethe University, Germany.
Dentist
Dr. OLA ZAIDAN
Dr. Ola’s experience working in both public and private sectors across NSW gained her not only familiarity with wide aspects of dentistry but also a unique skill set that enables her to put people at ease in different situations.
Her calm demeanour, bubbly spirit and genuinely gentle approach makes anyone who meets her feel very comfortable. Dr Ola graduated with a Doctorate in Dental Surgery in 2008, amongst her vast other qualifications she obtained extensive clinical training and a Graduate Certificate in Clinical Dentistry with HONOURS from the University of Melbourne in 2011.
She is also currently completing a Diploma in orthodontics and Clear Aligner treatment systems. She has special interests in cosmetic dentistry, veneers and building long term beautiful and healthy smiles. Despite her busy work schedule, she is also a busy mum of two beautiful boys (Jaidon and Julian) and a furry dog (Absi). Her second best skill and interest is art. She loves making beautiful oil paintings and listening to music. Dr. Ola is a cornerstone in both our practices.
Dentist
Dr. Matthew Said
Dr Matthew has proven to be a pillar of the Smiles Family since the opening of our Gregory Hills clinic. He has been working as a Dentist since 2016, and also has previous experience in the oral health industry as a Dental Assistant. When Matthew was younger, he loved to visit his dentist, Dr Nabil Matti! He was drawn to dentistry through his fascination with all things science and technology, but he also loves to help his patients to feel confident about their mouths. He has since attained qualifications and much experience in the areas of implantology and orthodontics. Matthew’s favourite aspect of working in oral health is being able to help his patients, many often quite anxious, to have the smiles they deserve. In his rare free time, Matthew enjoys taking his dogs on walks and trying out new recipes in the kitchen.
Oral Health Therapist
Ms. Zara Al-Wadee O.H.T.
Zara graduated as an Oral Health Therapist from Sydney Uni in 2014. Her first position was with Smiles Unlimited, and she has been single-handedly responsible for setting up their successful Hygiene/Therapy department. In September 2018, she completed her Adult Scope studies at Sydney University. Zara loves the challenge of applying what she has learned in her studies, and the attention to detail that her job demands. Zara is able to transform an anxious patient, to someone who is comfortable and relaxed whilst receiving their regular dental treatment. A rare day off will see Zara going to the movies, and looking for interesting new places to dine out. She also uses this time to undertake her continuing studies in Medical Science and Research.
BDS (Hons), GradDip (Ortho) FIADFE, FICCDE, FACD, FPFA
Dr. Sandy Ghattas
Dr Sandy Ghattas graduated with Bachelor of Dental Surgery in 2005. Dr Ghattas then completed her Post graduate Diploma in Orthodontic and Dentofacial Orthopedics at the City of London Dental School in 2014, and currently completing her Masters in Clinical Orthodontics at Bolton University, UK.
Dr Sandy Ghattas has a wealth of clinical experience in general dentistry and has a special interest in endodontics and orthodontics. Dr Ghattas has remarkable experience is in the field of digital orthodontics, as Insignia™ (digital fixed metal braces) as well as clear aligners as Invisalign™, Spark™.
Dr Sandy’s gentle approach and focus on detail puts her patients at ease and comfort with trust for their treatment.
Outside of dentistry Dr Ghattas is a mother of two young girls and enjoys spending time with her family and friends. She has a passion for travel and the exploration new places and cultures.
Languages spoken: English, Arabic
Dr. Helen C Kijvanit
Bachelor of Dental Surgery (Sydney University)
Dr. Helen Kijvanit is a highly respected and experienced dental practitioner, with over 30 years of expertise in the field. She is well-regarded for her dedication, integrity, and compassionate approach to patient care. Dr. Helen has had the privilege of treating third-generation families, a testament to the trust she has built with her patients over the decades.
Committed to providing the highest standard of care, Dr. Helen takes pride in developing personalized treatment plans tailored to each patient’s unique needs.
Her goal is to educate patients on maintaining optimal oral health, helping them achieve healthy teeth for life. In addition to her practice, Dr. Helen serves as a Clinical Educator at the University of Sydney, reflecting her dedication to the continuous advancement of dental education. She regularly engages in professional development to stay at the forefront of modern dental treatments and technology.
After successfully owning and managing her own practice for 28 years, Dr. Helen is excited to join Dr. Nabil and the dedicated team at Smile Unlimited. She looks forward to utilizing advanced technology and collaborating with highly skilled clinicians in a comprehensive dental care environment. Dr. Helen is enthusiastic about continuing to provide long-term guidance and care to her patients and their families in this new chapter of her career.
Ms. Nicky La O.H.T
Nicky has an Oral Health Therapy degree and loves to work in the hygiene department of our Gregory Hills clinic. Her main areas of interest are treating children, and seeing them grow up, as well as assisting with Orthodontic treatments and witnessing the amazing results. Shortly after meeting Nicky, you will feel like you are family because of her warm and bubbly temperament. Outside of work, Nicky loves spending time with her family, friends, and her dog.
Dentist
Dr. Diana Arcila
Dr Diana Arcila has extensive training in Periodontics, both nationally and internationally. She is a firm believer in preventative treatment over a cure. Hence, she is very passionate about early detection of gum diseases and management, instead of later intervention with worse consequences. She also has a special interest in cosmetic gum treatments. Outside of work, she is a devoted mum, who spends her time with her beautiful family, cooking and travelling.
Dentist
Dr. Lina Carillo
Dr. Lina Carrillo has been a member of the Smiles Unlimited team for 5 years She decided to become a dentist 19 years ago because she wanted to assist others to improve their wellbeing. Lina is interested in all parts of dentistry, but especially orthodontics and oral myology. She enjoys witnessing her orthodontic patients’ final treatment outcomes and seeing them leave with smiling results. Lina is a hardworking mother of two children who enjoys reading on her occasional days off. Gardening, knitting, reading and spending quality time with her family are among Dr Lina’s favourite pastimes.
Dental Assistant
Meiada Braka
Meiada has worked for Smiles Unlimited since 2018. This is her first job in the dental field, and she’s taken to it like a duck to water. Meiada enjoys every element of her job. She enjoys assisting patients in maintaining their dental health, teaching young kids how to take care of their smiles, helping to facilitate smile transformations, and seeing patients leave with grins on their faces. She spends time with her children on her days off, as well as tea and coffee time with her mother and sister.
Dental Assistant
Radleen
Radleen is a responsible dental assistant who has been with Smiles Unlimited since 2020. Radleen is an extremely hard worker and caring to all patients and her team. She enjoys every element of her job, especially enjoying assisting patients and young children who come in for routine check-ups and orthodontic work. On her days off, she enjoys sharing her make-up skills with her friends, often offering free makeovers when the other girls have events while sipping a cup of Turkish coffee.
Dental Assistant
Venesea
Venesea is our very reliable Dental Assistant. She joined the Smiles Family two years ago and has proven to be a great addition to the team! She has recently conveyed a great interest in orthodontics and has been lending a helpful hand in the area whenever she gets the chance. When not at work, Venesea enjoys spending her time drawing new artworks and spending time with her sisters.
Dental Assistant
Fabronya
Fabronya is one of the newest additions to the Smiles family but has proven to be a real team player! She is always reliable, keen to learn new skills, and always asks questions pertaining to everything dentistry. She likes to cook in her free time and otherwise spends her free time reading or with her family.
Dental Assistant
Rania
Rania is an astute dental assistant at our Gregory Hills practice. Her favourite part of the job is enjoying talking to the patients, help them re-establish confidence, and seeing bright smiles on their faces. In their free time, she enjoy spending my time with my family or sitting quietly and watching her favourite television series.
Dental Assistant
Klodia
Klodia’s favourite part about being a dental assistant is being able to help and care for patients during treatment and also get the chance to learn about dental health. I’ve always wanted to be able to be part of a team that works on improving a patients health and way of life. Being a dental assistant allows me to do that. In my free time I love to spend time at church and with family and friends.
Dental Assistant & Front Desk Coordinator
Seror Dawood
Seror has been working at Smiles Unlimited since 2019. She has exhibited efficiency in being a quick learner, always willing to take on new skills and carry the load where needed. Seror has two years of experience as a dental assistant and two as a front office coordinator and is very skilled in her lab work. In her spare time, she enjoys going to the gym, playing tennis, and spending some time with her puppy, Junior.
Senior Front Office Coordinator
May
May is our very responsible Front Office Manager who has worked at both clinics and is beloved by her coworkers and the patients alike. May likes to spend her time watching TV and exploring new landmarks all around the world. May always makes sure that all the administrative work is being achieved swiftly and precisely. Everyone in the office loves her as she treats the whole team to the best coffees!
Administrative Assistant
Rita
Rita is the youngest member of the Smiles Unlimited team. She likes to spend her free time watching TV shows, cooking new recipes, and going to the gym. She also loves to go to car shows with her family members. She demonstrated a natural talent for technology and as such, has been our go-to person when we are presented with printer jams.
Front Office Coordinator
Joy
Joy works at both the clinics as a dedicated receptionist. Her favourite part of the job is witnessing the smiling patients as they walk out of the Practice with the smile of their dreams. She has been dubbed the “babysitter” of the clinic as you can often see her colouring with the kids and singing Frozen songs. In her free time, she loves to discover new places with friends and family, and read her novels.
Oral Health Therapist
Alaa graduated with a degree in Oral Health Therapy from Charles Sturt University, driven by a passion for creating positive patient experiences through effective communication and empathy. Alaa strives to treat patients like friends and family to break down stereotypes of dental fear and anxiety. With a particular interest in paediatric care, Alaa advocates for preventive treatments over reactive pain management, emphasizing early intervention to prevent more complex dental issues. Alaa’s holistic, patient-centered, and collaborative approach fosters a supportive environment, ensuring patients feel comfort and care while receiving personalized care that promotes long-term oral health and a confident smile. Besides continuing professional development, Alaa enjoys spontaneous travel and actively engages in social and physical activities.
Dr Katrina Puchalski
BBMed, DDS UniMelb
Dr Katrina received a Bachelor’s degree in Biomedicine and a Doctorate in Dental Surgery from the University of Melbourne. Her patient and gentle treatment approach is guided by a breadth of knowledge from the fields of medicine and dentistry. Katrina is a Dentist committed to empowering her patients through education, enabling them to take ownership of their health.
Innovations in dentistry are ongoing in this digital age. She is comfortable using methods and technology that yield the best treatment results. She has completed additional training in the management of temporomandibular joint disorder and is currently completing a post-graduate diploma in orthodontics.
Dr Katrina has been part of the Western Sydney community since 2020 and embraces its multiculturalism. She thrives in this environment, herself having lived in multiple countries growing up. She is fluent in French, Mauritian Creole, and English. During her free time, she pampers her cat, Prince and does weight training.
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