$40 Exam & X-Rays
Includes new patient exam and full mouth X-Ray
Braces from $99 Month
Flexible payment plans. Including FREE Orthodontic consultation.
The Happy Valley Gentle Dental is conveniently located on SE Sunnyside Road at the intersection with SE 172nd Avenue and across the road from Emmanuel Community Church.
We offer flexible appointment hours to accommodate your busy schedule, and we accept most dental insurance and PPOs. Patients without insurance can sign up for the Gentle Dental Smile Plan, which provides low-cost preventative and diagnostic services with discounted fees for almost all dental procedures.
Our gentle, compassionate Happy Valley dentists provide general dentistry to patients of all ages, from infants to adults. Our team provides all the dental care you need, including root canals, oral surgery, crowns, dentures, and more. Achieve the smile you always wanted with our orthodontic and cosmetic services. We also offer emergency treatment. We take pride in the calming, relaxed environment of our office, and our gentle staff will make your appointment as stress-free as possible.
Open communication is vital for successful oral health, so our experienced team will explain every procedure and help you choose the treatment that’s best for you. Stop in to see us at our SE Sunnyside Road office.
To set up an appointment or for further assistance, please call us. One of our friendly staff members will be happy to speak with you.
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Dr. Ken Ngo, D.M.D., FICOI
Dr. Ken Ngo is a restorative dentist with advanced expertise in dental implants, oral surgery, and prosthodontics. He specializes in complex full-mouth treatments, including All-on-X procedures, immediate implant placement, and full mouth rehabilitation. Known for his collaborative approach, Dr. Ngo works closely with oral surgeons and dental specialists to deliver predictable, long-lasting results for his patients.
He earned his Doctor of Dental Medicine degree from Western University of Health Sciences and his Bachelor of Science from Portland State University. With over 400 hours of continuing education—more than 300 focused on implant dentistry—Dr. Ngo stays at the forefront of modern techniques in restorative and surgical care. He is a Fellow of the International Congress of Oral Implantologists and a member of the American Academy of Implant Dentistry. In addition to his surgical and restorative expertise, he is skilled in digital dentistry, sedation, and cosmetic treatments. Fluent in Vietnamese, Dr. Ngo is dedicated to providing compassionate and comprehensive care to patients from diverse backgrounds.
As an Oral & Maxillofacial Surgeon Dr. Erickson appreciates her role in providing pain relief to her patients through often complex surgical procedures.
She says “I enjoy being able to heal people through both science and art by providing definitive surgical treatments which solve complicated and sometimes painful problems.” She applies a caring, detail-oriented approach to each patient’s case, taking time to solve their dental issues effectively, and thoughtfully provides treatment options that are specifically designed around each clients needs.
After graduating from New Mexico State University, Dr. Erickson received her Dental Degree from the Oregon Health & Science University and her Medical Degree from the Eastern Virginia Medical School. She is a member of the American Association Of Oral Maxillofacial Surgery, the American Board of Oral and Maxillofacial Surgery, the American Dental Society of Anesthesiology, the National Dental Board of Anesthesia, the American College of Oral and Maxillofacial Surgeons, the Oregon Society of Oral and Maxillofacial Surgeons, the American Dental Association and the Oregon Dental Association.
Dr. Erickson says, “In my free time I enjoy spending time with my family, traveling and exotic food. I enjoy swimming, surfing and snow skiing.” Dr. Erickson is also a Retired US Navy Veteran.
B.S., Biology–New Mexico State University
D.M.D.–Oregon Health & Science University
M.D –Eastern Virginia Medical School
American Association Of Oral Maxillofacial Surgery
American Board of Oral and Maxillofacial Surgery
American Dental Society of Anesthesiology
National Dental Board of Anesthesia
American College of Oral and Maxillofacial Surgeons
Oregon Society of Oral and Maxillofacial Surgeons
American Dental Association
Oregon Dental Association
About Me
Dr. Benjamin Farham’s journey in dentistry began with his enrollment at Oregon Health and Science University (OHSU). After earning his Doctor of Dental Medicine (DMD) degree with honors from OHSU, Dr. Farham embarked on a journey of continuous professional growth and development. Seeking to broaden his knowledge and skills, he pursued a one-year general practice residency at the esteemed US Veterans Affairs Hospital in Portland, Oregon.
During his residency, Dr. Farham gained valuable experience in various aspects of general dentistry, further solidifying his foundation in patient care. This invaluable training allowed him to understand the importance of a comprehensive approach to dentistry, which would later contribute to his success as an endodontist. Motivated by his deep fascination with endodontics, Dr. Farham chose to pursue advanced training in this specialized field. He was accepted into the prestigious residency program in endodontics at Penn Dental Medicine, a world-renowned institution known for its excellence in dental education.
Dr. Farham understands that dental treatments, especially root canals, can be anxiety-inducing for some individuals. With his warm and empathetic demeanor, he ensures that each patient feels comfortable, informed, and empowered throughout their treatment journey. He firmly believes in fostering open and transparent communication, taking the time to explain procedures, address concerns, and answer any questions patients may have.
Dr. Farham’s gentle chairside manner and commitment to delivering pain-free experiences have earned him the trust and gratitude of his patients.
When not attending to his patients’ dental needs, Dr. Benjamin Farham enjoys spending quality time with his family and loved ones.​
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Gentle Dental partners with Sunbit to provide patients with an accessible financing option for both routine and specialty dental care.
Patients can apply for Sunbit financing directly at participating Gentle Dental offices. If you have any questions about financing options for your dental services, contact us today!

This financing option features fair, transparent rates without late fees, origination fees, or penalties. Sunbit's approach is designed to reduce financial stress by giving patients flexibility in how and when they pay for dental services. Whether you need unexpected treatments or planned procedures, Sunbit can help make your dental care more affordable.
The CareCredit health, wellness, and personal care credit card gives you a convenient, flexible way to pay for care for the whole family.

Here's how CareCredit can benefit you and your family:
*Subject to credit approval. Minimum monthly payments required. Visit carecredit.com for details. CareCredit is a Synchrony solution. When you go to the CareCredit website you will be subject to the Synchrony privacy policy, which differs from Gentle Dental / InterDent Service Corp.’s privacy policy. You can learn more about the Synchrony privacy policy at carecredit.com.
Request an Appointment and ask us about our financing options today.
Notice: InterDent provides non-clinical business support services to independently owned dental practices and their licensed health care professionals, each of which is solely responsible for the diagnosis, treatment and delivery of oral health care services to their patients. All clinical services are provided by licensed personnel employed by or otherwise contracted with independent professional practices. InterDent does not practice dentistry or employ licensed professionals to provide patient care.