Our Six Main Core Values













Dr Sandy Ghattas
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Dr Sandy Ghattas - West Branch

BDS (Hons), GradDip (Ortho) FIADFE, FICCDE, FACD, FPFA - (Senior Dentist)

Dr Sandy Ghattas has a passion for both treating and teaching orthodontics. She is currently the Senior Dentist and instructor at Full Face Orthodontics in four different practice locations. Having completed her Bachelor of Dental Surgery in 2005, Dr Ghattas has gone on to complete her Post graduate Diploma in Orthodontic and Dentofacial Orthopedics at the City of London Dental School, under the guidance of Dr. Derek Mahony. Dr Ghattas is currently completing her Masters in Clinical Orthodontics at Bolton University, UK.

Dr Ghattas has a wealth of clinical experience and has been treating patients in private practice since graduation. She believes the future of orthodontics and multi-disciplinary dentistry lies in the field of digital orthodontics as Insignia as well as clear aligners, which she has a particular interest in.

Sandy's gentle approach and focus on detail puts her patients at ease and comfort with their treatment.

Outside of dentistry Dr Ghattas is a mother of two you 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 John Marcos Rosa Junior

Dr John Marcos Rosa Junior - East Branch

Bachelor of Dentistry (UFSC, Brazil)

Orthodontics Specialisation Program (Bauru, Brazil)

Master by Research (UEM, Brazil)

Professor of Orthodontics (UNESC, Brazil)

ADC Certified Dentist

GradDip Ortho (City of London Dental School UK)

MSc Dentofacial Orthodontics (Bolton University, UK)

Dr John completed his Bachelor of Dentistry and orthodontic training in Brazil. He has a Masters in Orthodontic Research and was a Professor in Orthodontics at The University of Extremo Sul Catarinense.

Dr John moved to Sydney in 2015 and became an ADC certified dentist in Australia. He has since been working at Full Face Orthodontics as an associate dentist, as well as a lecturer in orthodontics alongside Dr Mahony.

Dr John is the third generation in a dentist family and his wife is also a dentist. Dentistry most certainly runs in his blood. His calm demeanour and outstanding skills enable him to provide his patients with excellent orthodontic care.

Outside of dentistry, Dr John is a Judo black belt and enjoys playing and watching soccer.

Language Spoken: English, Portuguese

Dr Jocelin Wen
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Dr Jocelin Wen - Melbourne

(Currently studying Masters Degree in London)


GradDip Ortho (City of London Dental School, UK)

Certified Invisalign Provider

Training Fellow in Metabolic and Nutritional Medicine (A4M, USA)


Following graduation from the University of Adelaide, Dr Jocelin Wen has developed her clinical repertoire across Australia and abroad.

Dr Jocelin firmly believes that excellence in dentistry resonates with life-changing differences to your overall well-being. She enjoys working with other like-minded healthcare professionals to support your journey to health and vitality.

Dr Jocelin has completed a Postgraduate Diploma in Orthodontic and Dentofacial Orthopaedics through the City of London Dental School under the guidance of Dr. Derek Mahony. Dr Mahony’s generous knowledge-sharing has inspired her passion about guiding and supporting the full growth potential of her patients to achieve facial balance and harmony. She uses removable, fixed and myofunctional appliances combined with braces or clear aligners to create healthy and beautiful smiles. 

Languages Spoken: English, Chinese

Dr Mohammed Al-Saeed

Dr Mohammed Al-Saeed - Melbourne

Invisalign Education Course by Southern Cross Dental. October 2016- November 2017

Invisalign Course by Invisalign (align). October 2018

Sleep Disordered Breathing by ODL Sleep Services

The Reality of TMD Through Pacific Smiles Dental Group

Cone Beam CT Radiation Licensing Theory Course and Examination. December 2018

Has completed 3 years of post-graduate Orthodontic training leading to a graduate Diploma in Orthodontics and Dentofacial Orthopedic from City of London Dental School.

I have strong interest in Oral Surgery, Dental Cosmetics, and Orthodontics. Patient satisfaction is my priority and I invest the best knowledge and effort I can in every case I start. I also enjoy working in the academic sector. I worked as a clinical instructor at the School of Dentistry in Latrobe University, VIC and as a lecturer in One Dental Academy for preparing dentists sitting the Australian Dental Council examinations.

Having completed his Bachelor of Dental Surgery in 2004, Dr Mohammed has gone on to complete his Post graduate Diploma in Orthodontics and Dentofacial Orthopedics at the City of London Dental School, under the guidance of Dr. Derek Mahony. In addition, he has completed many courses in various aspects of General Dentistry, especially Oral Surgery and Implantology at University of Melbourne.

Outside of dentistry, Dr Mohammed enjoys playing Tennis and Basketball.

Language Spoken: English, Arabic

Dr Teresa Sung

Dr Teresa Sung - North Branch

Dr Teresa Sung received her Bachelor of Health Sciences (Dentistry) and Master of Dentistry from La Trobe University. She has since completed the Postgraduate Diploma in Orthodontics and Dentofacial Orthopaedics through the City of London Dental School. All of this extra dental training gives her a wealth of knowledge to maximise treatment outcomes for her patients. She is passionate about helping everyone achieve their desired smile. Her patient, fun and caring approach ensures a comfortable experience for children and adults.

Outside of dentistry, Dr Teresa enjoys spending time with her family and friends, discovering new music and exploring the culinary world.

Languages Spoken: English, Cantonese, Mandarin.

Dr Andrea Westerhout
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Dr Andrea Westerhout - West Branch

BDSc (Hons) UWA

GradDip Ortho (City of London Dental School, UK)

Certified Invisalign Provider

Dr Andrea Westerhout graduated with Honours from the University of Western Australia in 2010. She moved to Sydney in 2016 and has trained under the guidance of Dr Derek Mahony. She completed her Postgraduate Diploma in Orthodontic and Dentofacial Orthopaedics through the City of London Dental School.

She is very passionate about improving the lives of her patients with airway-focused dentistry. she has an eye for detail and loves helping patients achieve their best smile. She has a very caring and gentle nature and loves treating children.

Dr Westerhout also works in family private practice in inner west Sydney where she carries out restorative and cosmetic work. Outside of work, she loves keeping fit and active and enjoys music, arts and the surf.  

Language Spoken: English

Dr Isabel Drewling

Dr Isabel Drewling - South Branch & Gregory Hills

Orthodontics And Dentofacial Orthopaedics Postgraduate
Orthognathic Surgery  Postgraduate
Invisalign Official European Master (Invisalign/Spark Provider)
Official Damon System Master
Official Mse Technique Provider (Dr. Won Moon)



    • Knowledge of orthopaedics and early interceptive treatment

    • Clear Aligner certification 2012

    • Self-ligating brackes system certification 2103

    • Orthodontcs microimplants TAD certification 2013

  • POSTGRADUATE OF DENTAL ESTHETIC (Catalan society of dentistry 2012-2013)

  • POSTGRADUATE OF ORTHOGNATIC SURGERY (European University Miguel de Cervantes) 2014




  • PRACTICE HISTORY: Full time orthodontist since 2014.

Dr Javeed Rouf

Dr M Javeed Rouf  - Upper North Branch

BDS , MDS Orthodontics (India)
Certified Invisalign provider.
Member of Australian dental association,
Member of Indian Orthodontic society
Member of American Association of Orthodontists
Member of World federation of Orthodontists

“I love my job as I find it extremely rewarding. I believe working together with my patients is the best way to achieve optimal functional results and a beautiful smile. The best part of my job is getting to know my patients and then seeing their confidence grow as their treatment progresses.”

Dr Javeed Rouf completed his masters’ degree in Orthodontics degree from India.

He worked in the Northshore Auckland, NZ from 2002 to 2007.

He then moved to Sydney; he has a private practice in the upper north shore where along with his passion for orthodontics, he also carries out restorative and cosmetic procedures.

Outside of dentistry he loves playing cricket with his teenage son.

dr sara youssefinia.jpg

Dr Sara Youssefinia – East & Lower North Branches


Doctor of Dental Surgery 2002-2008

Master of Orthodontics 2010-2013
Associate Professor of Orthodontics 2014-2019

ADC Certified Dentist 2021

Dr Sara Youssefinia completed her dental education and orthodontic residency in Tehran, Iran. After graduation, she worked at orthodontic department of dental faculty for 5 years, where she enhanced her skills in orthodontic research and practical skills. She has been treating orthodontic patients since 2013.

Dr Youssefinia is actively involved in continuing professional development to ensure that her skills and knowledge stay at the forefront of clinical dentistry. She is highly skilled in all fields of orthodontics with special interest in preventive, growth modification and non-extraction treatment plans. Her main focus is always on patient’s best interest.

Language Spoken: English, Persian