Meet The Doctors

Dr. Hai Pham and the entire staff at Hi5 Dentistry for Kids in Portland, look forward to meeting you and your child. We offer two locations to our community, and currently have patients traveling to see us from the Oregon Coast, Portland, Beaverton, Tigard, Hillsboro and Forest Grove. You'll be amazed by how much your children will actually have fun, become educated about their dental health, and will want to come back to visit us.

Hai Pham, DMD

 Dr. Hai Pham. Dr. Pham treats every child as an individual and takes pride in creating positive experiences that will last a lifetime. He understands first hand what it means to be a patient, while going through his Pediatric Residency he was also battling cancer. This experience has helped him provide even better care to our patients.

Dr. Pham earned his dental degree from Oregon Health & Science University in 2006. He then completed his Pediatric Dental residency at Doernbecher Children’s Hospital and Oregon Health & Science University in 2009.

Dr. Pham received OHSU’s first Early Career Achievement Award for his contributions to the community and dental profession.

Dr. Pham is currently the Pediatric Section Chair at Randall’s Children Hospital, Oregon’s Delegate for the American Dental Association and also is on the Board of Directors for the Dental Foundation a non-profit charity which helps provide free dental care to children. He has been the past President for the Oregon Academy of Pediatric Dentistry and Washington County Dental Society.

He has staff privileges at Doernbecher Children’s Hospital, Randall Children’s Hospital, St. Vincent and also Kaiser Interstate Day Surgery Center.

Dr. Pham currently resides in Hillsboro and in his spare time he enjoys spending time with his family, the great outdoors, the amazing food scene Portland has to offer and giving lectures on Pediatric Dentistry to other health care professionals.

Jenette Intrachat, DDS

Dr. Jenette Intrachat grew up in Seattle, Washington, and graduated from the University of Washington with a BS degree in Molecular and Cellular Biology, and a minor in Chemistry in 2003. She then attended the'University of Washington School of Dentistry and graduated in 2007 with a DDS degree. After dental school, Dr. Intrachat worked as a general dentist for five years, 3 years in Seattle, Washington and 2 years in Philadelphia, PA, working primarily with adolescents and children.

In 2012, she then came to Portland, Oregon to attend Oregon Health and Science University to pursue a specialty residency program in pediatric dentistry. Dr. Intrachat graduated with specialty certificate as a pediatric dentist in 2014. She is an active member of the'Oregon Dental Association, the American Dental Association, Oregon Academy of Pediatric Dentistry, and American Academy of Pediatric Dentistry.

Dr. Intrachat enjoys volunteering in community dental clinics, participates in Medical Team International dental vans, and travels internationally to provide dental care to those in need. Her favorite activities include running, tennis, cornhole, pickle ball, biking, and spending time with her family and friends.

Frank Hsieh, DDS, MSD

Dr. Hsieh is very passionate about the quality of care he provides to our patients. Every patient is treated as an individual and we will take as much time as it takes to help answer all of your questions. Our practice philosophies are very simple if it's not broken don't fix it. At the end of the day you can be confident that the recommended treatment will always be conservative.

Dr. Hsieh was a fulltime Associate Professor in the Orthodontic Department at Oregon Health & Science University for six years. His background in academics helps us bring you the most up to date evidence based dentistry and care. Dr. Hsieh is not only an Orthodontist but he also completed additional schooling on to be a Periodontist.

Here at Hi 5 Orthodontics we will coordinate with other specialist and general dentist to achieve better comprehensive and continuity of care.

Outside of work Dr. Hsieh enjoys spending time with his family, the amazing food scene here in Oregon and giving back to the community.

Education and Background:
Dr. Hsieh received his D.D.S. (1994) from National Yang-Ming University in Taipei, Taiwan and Certificates in Orthodontics and Periodontics and M.S.D. (2003) from Indiana University. He served as a full-time assistant professor in the OHSU Department of Orthodontics for 6 years. He has been a Diplomate of the American Board of Periodontology since Nov. 17, 2005. He has a periodontic specialty license and an orthodontic specialty license in Oregon and a dental license in Washington.

Teaching & Professional Affiliations:
Dr. Hsieh supervised the pre-doctoral orthodontic clinic and taught pre-doctoral orthodontic courses at OHSU for 6 years. He also covered the post-doctoral clinic and was in charge of literature review of the post-doctoral program when he worked at OHSU from 2003 to 2009. He is a member of the American Association of Orthodontists, the American Academy of Periodontology, Pacific Coast Society of Orthodontists.

Selected Publications:
1.  Chung K. Hsu B. Berry T. Hsieh T. Effect of sandblasting on the bond strength of the bondable molar tube bracket. Journal of Oral Rehabilitation. 2001 - 28(5):418-24.
2.  Pinskaya YB, Hsieh TJ, Roberts WE, Hartsfields, JK. Comprehensive clinical evaluation as an outcome assessment for a graduate orthodontics program. Am J Orthod Dentofacial Orthop 2004 - 126:533-43.
3.  Hsieh TJ, Pinskaya YB, Roberts WE. Assessment of Orthodontic Treatment Outcomes: Early Treatment versus Late Treatment The Angle Orthodontist 2005 - 75(2):158-163.

Our Doctors:
Hai Pham, DMD
Jenette Intrachat, DDS
Frank Hsieh, DDS, MSD

TOP DENTIST, Portland Monthly

Dr. Pham was featured in Portland Monthly, chosen
as one of the Top Dentists, Pediatric Dentistry, 2011, 2012, 2013, 2014, 2015.

Proud Member

Hi5 Dentistry for Kids
NEW Address
3075 SE Century Blvd Ste 109
Hillsboro, OR 97123
Phone: (503) 642-1535


Hi5 Dental - Pediatric Dentistry
2375 SW Cedar Hills Blvd
Portland, OR 97225
Phone: (503) 644-4749


Office Hours

Monday - Thursday: 8am to 5pm
Friday: 8am to 12pm

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