Welcome to Portland Dentist
Anthony El Youssef of
Mountainside Family Dentistry

Anthony El Youssef, DMD

Mountainside Family Dentistry is proud to serve as your premiere dental healthcare provider in Portland and Happy Valley Oregon. We cover all aspects of general dentistry and are happily accepting new patients- all ages welcomed! We have convenient hours from 7am-7pm and are open on Saturdays so you don't have to take time off from work! 

Dr. Anthony El Youssef and our team of hygienists and specialists are here to provide all of our patients with trusted, affordable, quality dental care under one roof for the entire family.

We understand how busy your schedule can be and we strive to complete your dental needs quickly; in many cases the same day‚Ķwithout the need for multiple appointments to accommodate your active lifestyle. 

Dr. El Youssef strives to be the best dentist Portland and Happy Valley has to offer and his professional and friendly staff will help you get the dental care you deserve.

Our dental office is conveniently located just off Highway 26 (SE Powell Blvd.) at 3740 SE 122nd Ave. in southeast Portland, Oregon, 97236. We are central to all major Multnomah County neighborhoods, and are very close to Happy Valley, Clackamas, Gresham and surrounding areas. 

Whether you need to schedule your next dentist visit with us, need an emergency dentist or you are looking for a new dentist- we hope to see you in our office soon, where you will be treated like part of the family!



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Top 20 dentistry clinics in Portland
A Portland winner of the patient's choice awards in Dentistry
Verified by Opencare.com

No Insurance?
No Problem!

What Our Patients Say

Our patients consistently tell friends and family how much they appreciate the positive experience they get in our Portland dentist office! 

A Healthy Smile For Life

Our dentist office provides progressive, affordable family dental care. Our treatment philosophy is geared toward preventing future dental problems. Our services range from tooth whitening and cleaning to state-of-the-art dental and oral health care.

Family Services

We take pride in our ability to serve all ages. Treatment plans are tailored accordingly. Our team enjoys caring for even your youngest family member.