The PCO logo and name are trademarks of Practical CCO Inc

PCO and Practical Clinical Orthodontics is not affiliated in any way to any company with the PCO moniker

Dr Tatiya Ungphakorn
* DDS, Chulalongkorn University
* Certificate in Orthodontics and Dentofacial Orthopedics, New York University
* Certificate in Orthodontic Education, New York University

* Certificate in Invisalign Training, New York University

* Previous Clinical Instructor, Pre-doctoral Invisalign Program, New York University

* Full-time Private Practice, New York

* Diplomate, American Board of Orthodontics

Dr Richard Ho
* BDS, University of Hong Kong

* Certificate in Advanced Program in Orthodontics, New York University

* Certificate in Orthodontic Education, New York University

* Certificate in Invisalign Training, New York University

* Previous Clinical Instructor, Pre-doctoral Invisalign Program, New York University

* Full-time Private Practice, Hong Kong

# All biographies are updated as of 03/25/17

Dr Matthias Krassnig
* MD, University of Vienna

* DDS, Gottlieb University, Semmelweis University

* Graduate Diploma in Oral Surgery, Paracelsus University

* Advanced Education Certificates in Esthetic Dentistry and Orthodontics, NYU

* Certificate in Invisalign Training, New York University

* Certified, Austrian Board of Orthodontists

* Co-author, "Esthetic and Cosmetic Dentistry for Modern Dental Practice", published 2011 by Elsevier

* Full-time Private Practice, Lustenau, Austria

Dr Thomas Lien
* BSc, University of California Los Angeles (UCLA)
* DDS, New York University (NYU)
* OKU, NYU
* Certificate in Orthodontics and Dentofacial Orthopedics, NYU
* Certificate in Invisalign Training, NYU
* Past Director, Pre-doctoral Invisalign Program, NYU

* Past Part-Time Faculty, Post-doctoral Orthodontic Program, NYU

* Full-time, Private Practice, New York, USA

* Diplomate, American Board of Orthodontics - Eligible

* American Trained and Educated
* Board Certification
* Academic Experience
* Strong Presenter/Instructor Skills
* Valid Clinical Foundation
* National and International Experience
* Up-to-date With The Current Science in Orthodontics
* Practical Clinical Common Sense!

* We choose only the BEST!

Qualities that PCO Looks For In Their Faculty

Seeking an education should always be about quality and not necessarily quantity. PCO President, Dr Tom Lien is one of the key faculty in the program but from the beginning he understood and appreciated the need for a strong supporting faculty core. All of the PCO Guest/Adjunct Faculty are personally hand-picked and selected for their American training, strong academic backgrounds, clinical and teaching experience. PCO candidates are taught via American Orthodontic Training, this is a key component in the PCO program , you are not simply getting an experience in orthodontics but a QUALITY continuing education in orthodontics backed up by our PCO Guarantee!

Empower Your Practice on Your Terms!

+PCO Modules are not designed to be the equivalent of a full-time postgraduate orthodontic program, candidates are advised to check with their respective dental boards on the recognition of PCO modules