Marwan W Adjaj, DMD
General Dentist
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By Appointment Only
To schedule an appointment, call:
1-855-4DENTAL (1.855.433.6825) -
Willamette Dental - Vancouver Mill Plain
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9609 E Mill Plain Boulevard, Vancouver, WA 98664
Dr. Adjaj’s Biography
Dr. Adjaj was midway through medical school when he relocated to the United States, starting from scratch with few resources to his name. He was working full-time at a grocery store while attending Portland State University as a premed freshman when, on an off chance, he decided to join a lecture on dental school. He’s been hooked on dentistry ever since. What he enjoys most about dentistry is its ability to meld health care with hands-on practice.
Dr. Adjaj is outgoing and entertaining, always able to offer the perfect icebreaker. He enjoys a range of activities from jogging to travel to movies to PlayStation.
Education
- Dental School – Oregon Health and Science University School of Dentistry
Professional Associations
- American Dental Association
- Clark County Dental Society
- Washington State Dental Association
Specialty Training
- Cultural Sensitivity Training
Medicaid
- Accepts Oregon Health Plan
- Open to New Pediatric and Adult Oregon Health Plan Patients
Languages Spoken
- English
- Arabic
Patient Experience Survey Results
Our patient rating scores represent an average of all responses from actual Willamette Dental patients randomly surveyed by nationally-recognized patient experience firm, NRC Health.
Patient Comments
Patient comments are gathered from our NRC Health Patient Experience Survey. Patients are de-identified for confidentiality and patient privacy.
Nov 22, 2025
The doctor and his assistant were amazing, listened to my concerns and walked me through every step. Very courteous and did great work. The office staff as well.
Nov 22, 2025
Always a positive attitude toward patients
Nov 15, 2025
I was a bit nervous about going but the team calmed my nerves.
Nov 12, 2025
Thank you so much for this experience. I'm not scared of dental appointments anymore.
Nov 8, 2025
My hygienist did a very good job and was very gentle. I also like the dentist.
Nov 8, 2025
Fast, efficient and friendly. The Dr has big fingers though! Lol
Nov 4, 2025
It was a pleasant experience. Thank you.
Oct 26, 2025
First filling appointment ever. I was a little nervous but tried to keep everyone in good spirits. Doctor and assistant have great personalities and were very helpful with calming my nerves. Filling went very smooth and was taken care of quickly
Oct 22, 2025
They were all awesome got me in took my pain away i loved the nurse and the doctor
Oct 22, 2025
I don't like that you have become cashless.
Oct 21, 2025
great work...in and out quickly
Oct 13, 2025
Professional, competent, and friendly
Oct 12, 2025
Dr. Adjaj and team did a great job repairing my broken front tooth. I was able to get in quickly and the process went perfectly.
Oct 12, 2025
Dr. Adjaj found the reason for my dental pain after 2 other dentists could not. I appreciate him so much!
Oct 3, 2025
Everyone was professional and friendly.
Oct 3, 2025
Everyone was awesome. I had swollen gums and my dental hygienist worked tirelessly to help get everything out from under my gums to help ease my pain and bleeding while brushing teeth. I will 100% recommend to my friends and family to come here
Oct 3, 2025
I like having a consistent dentist, hygienist, and dental assistant!
Oct 2, 2025
Love how they we not judgemental.
Oct 1, 2025
I felt like the team was really efficient and well trained, the office is clean and welcoming as well. My husband is going to be seen soon and I was able to assure him he is in good hands.
Sep 18, 2025
I wish Willamette dental had Pediatric dentists available to see children.
Sep 17, 2025
Dr. Adjaj was wonderful! He was so kind, explained things very well and gave me a great treatment plan for the issue I was having. The other staff were also friendly and made me feel at ease. I was anxious prior to my appointment and this was such a positive experience I actually look forward to my next appointment. I highly recommend Willamette Dental!
Sep 17, 2025
Thank you so much for your service and attention.
Sep 13, 2025
Dr Adjaj and his team are excellent and most caring!
Sep 13, 2025
Everyone from front staff to the back are wonderful. Dr Adjaj is always perfect with his assistant Keona. Had a big procedure but it went great and I felt so much better afterwards. Hats off to the mill Plain staff!
Sep 10, 2025
My son was so scared to see a new Dr and he walked away saying "this is the best day ever!!" before we even hit the doors headed out. Thank you so much!
Sep 7, 2025
Apart from my appt getting cancelled twice (once without notice) everything was great!
Sep 6, 2025
Friendly and professional
Aug 30, 2025
The staff were nice, but I think the building is in a bad location and the inside is very outdated. There was no color and felt very stark and uninviting. No Tv to watch while getting teeth cleaned and nitrous was not readily available unless specified beforehand. My experience was meh. I probably will go somewhere else next time.
Aug 24, 2025
Best group ever to work with!
Aug 23, 2025
Adjaj and his team are excellent, can't remember the name of my hygienist but she was very good as well.
Aug 18, 2025
Dr Adjaj is very professional and thorough, Gina did an excellent and thorough cleaning. Overall great visit
Aug 17, 2025
Dr Adjaj is amazing. He treats conservatively before jumping to drastic measures and I appreciate that. I got an appointment right the next day and that was fantastic. I'm very impressed with the Mill Plain office in general.
Aug 16, 2025
Staff was very friendly. Great experience from arrival to leaving.
Aug 17, 2025
Very satisfied and grateful for continual outstanding dental care and provision.
Aug 15, 2025
Awesome team!
Aug 11, 2025
For anxiety ridden patients, is not for to charge for laughing gas... I've spent most of my life knowing that I will have that to chill me out...but since be required to switch to willamete, now get charged. It's prevented me from being regular with appointments
Aug 9, 2025
I got lucky enough to get the appointment that I did, as the next available er appointment was almost a month out. Please have more ER appointments available as often things happen over the weekend and patients need to be seen rather than have to wait a few days or more for an appointment.
Aug 2, 2025
Marie is the best dental hygienist and Dr. Adjaj is wonderful.
Aug 2, 2025
We had a wonderful experience! The dentist and hygienists were top notch and took care of our whole family
Aug 2, 2025
Wonderful experience with Willamette team always met with a smile and leave with clean teeth ?
Aug 1, 2025
my dentist is very good at his profession !
Jul 30, 2025
The dr and the assistant were awesome. Very attentive and straight to the point and I liked that
Jul 28, 2025
everyone was great
Jul 21, 2025
Courteous and professional as always.
Jun 29, 2025
Dentist explained everything, thorough exam, intelligent, kind and thoughtful explanations. Excellent!!
Jun 25, 2025
The dentist and the assistant were both nice and helpful.
Jun 23, 2025
Dr. Adjaj is an incredible dentist. I am so fortunate and appreciate the care he provides for my dental health. Willamette Dental is fortunate to have him on their staff. The entire Willamette Dental team at the Mill Plain office is also amazing in their care and customer service.
Jun 22, 2025
Thank you so much!!!!
Jun 20, 2025
The hygienist forgot to polish the left upper quadrant of my teeth. As I was new to her, I wasn't comfortable saying anything.
Jun 15, 2025
The doctor at this clinic is very polite and professional in his field. I have been getting my teeth treated by this doctor for many years and I am always very pleased with the result!!! 10 out of 10 points!!!
Jun 14, 2025
Dr Adjaj and Jewel are the dream team. They are amazing as well as everyone in the office from up front all the way to the back staff.
Jun 16, 2025
The team got me in on short notice and all were extremely professional and courteous...
Jun 14, 2025
They were all awesome and also the dental technician was super kind to my gums. I have crowded teeth and others have just jammed the dental floss into my gums and made them bleed from the sheer force they had to use to get the floss through me teeth then blamed my lack of flossing for their own mistakes. This one didn't do that. She knew what she was doing and didn't traumatize my poor mouth. So at the. End of the appointment, my mouth felt clean and undamaged! Best appointment ever!!!
Jun 11, 2025
Perfect
Jun 9, 2025
My hygienist was amazing. Makes going to the dentist a dream!
Jun 8, 2025
I had exceptional care as always! I got in within an hour after my call. I'm very happy with my dental care.
Jun 10, 2025
This was one of my best visits over the last 25 years. While I don't go as often as I need, my Dentist was fun and fixed my teeth perfectly (two lost fillings over a 3year period my procrastination).
Jun 7, 2025
He was very efficient and professional.
Jun 2, 2025
My Dr and staff are amazing.
Jun 1, 2025
Great people work there!!
Jun 1, 2025
We did a good job. The doctor listened to us, answered questions, was patient. Hygienist was wonderful. The assistant was wonderful. Everybody was really nice and patient with us.
May 30, 2025
The assistant and hygienist had some of the best patient mannerisms I've seen. They were friendly, efficient, and educational.
May 29, 2025
Dr Adjaj was very Empathetic to my needs and concerns. He saw me under short notice and gave me instructions on how to wear the partials.
May 24, 2025
The dental assistant, hygienist, and dentist were friendly and professional. Also, the entire office from the entry way to the dental area in the back of the office is super clean.
May 24, 2025
Excellent care was provided to me.
May 25, 2025
I'm very professional doctor, very professional, 100% quality on everything she's done. Thank you so much.
May 21, 2025
Easy going and pleasant experience. Dental assistance and Dr were great!!!
May 20, 2025
The doctor and assistant were very respectful and easy to trust. Very personable!
May 19, 2025
Very pleasant.
May 14, 2025
I liked the dental hygienist. She was patient, gentle and kind.
May 14, 2025
There's nothing more to be said as a Willamette Dental is my dental service of choice for the past 10 years.
May 11, 2025
Overall great experience. Dr Adjaj, Keona & Nina make a great team!
May 10, 2025
Everyone was very considerate
May 3, 2025
My dentist numbed me perfectly when he pulled my tooth. My tooth was stubborn and came out in 3 pieces. I ended up having pain before he removed the last root and he numbed me again in the area. He was patient, kind, and super funny. His assistant was so sweet and patient with me. They worked very well together.
Apr 28, 2025
Great experience and the staff are super friendly.
Apr 28, 2025
Once I got there, they were excellent.
Apr 27, 2025
I had a question about my crown, my dentist saw me for no longer than 7 minutes, it was obvious he was rushing through end of day patients, it felt like my concerns were not really addressed. He was basically like "oh, it's just this" and on to the next patient.
Apr 27, 2025
Your office is at a complete stand still and cannot handle the patient load it has. It is almost criminal to have the staff try and accommodate and keep all the patients happy. You have absolutely no business taking on new patients when you can't see the ones you already have.
Apr 27, 2025
Stop overbooking, provide timely appointments and there is too much hurrying doing meager service even after keeping us await for beyond supposed time
Apr 27, 2025
They didn't start treatment until 35 minutes past my appointment time. No one came to check in and communicate that there was a delay. I literally almost walked out as there was no communication at all. A cursory apology was made, but it did make me late to my next appointment
Apr 27, 2025
All the staff were really friendly and helpful with what I needed to get done.
Apr 28, 2025
She was very prompt. Very polite and a few inside jokes . I definitely recommend
Apr 27, 2025
It is extremely difficult to get an appointment, it takes months. A lot of times stuff they could do then and there they make you come back three to six months later which I don't like. They seem to push and push and push for having caps or crowns when it doesn't always seem necessary. I'm not really happy with the service. It has definitely gone downhill in the last few years.
Apr 27, 2025
Very friendly and attentive staff.
Apr 27, 2025
My experience was wonderful. I really liked the staff. They took really good care of me. I had been in an accident earlier the week before, and they made sure that my neck and my back were comfortable, and they really just provided me with everything that I needed. They got me into my appointment within the same day, and just really, really happy, and very happy that they are my dental network now. So yes, I will refer them, and yes, I will say great things at my company about them. So thank you so much.
Apr 27, 2025
Great staff!
Apr 27, 2025
Thank you!
Apr 25, 2025
Always on a waiting list and takes forever to get a call. I always have to call a few times to get an appointment.
Apr 19, 2025
Team is highly professional! Very friendly! Working with passion The best I can imaging!
Apr 18, 2025
The dental assistant was kind and helpful.
Apr 14, 2025
The staff were very friendly and professional.
Apr 14, 2025
Thank you!
Apr 14, 2025
Best dental experience ever! Thank you
Apr 14, 2025
Dr Adjaj is excellent and most caring!
Apr 11, 2025
This appointment was to fix my front upper chipped tooth. It was to appease my vanity and the two professionals were so helpful and kind and accommodating!!
Apr 6, 2025
Dentist and hygienist were friendly, helpful, reassuring and caring in their manner.
Apr 7, 2025
It's depends on the location The office located on mill plain in Vancouver Washington is great. I have recommended few people.
Apr 5, 2025
The office ladies are very friendly and know my name when I come to my appointment! Excellent customer service and wonderful experience during my appointment! Thank you!
Apr 5, 2025
Great job
Apr 5, 2025
It was great!
Apr 6, 2025
Everyone was great, as usual. I always have a good experience there.
Mar 12, 2025
Staff was very friendly very talkative and human not just professional but very social very kind very understanding and attentive to my needs. Some of the best stuff I've ever experienced!
Mar 12, 2025
Reception workers are very helpful when checking in or asking questions about documentation.
Mar 2, 2025
I lost a filling, and I called to see if the office could fit me in. They gave me a "waiting appointment" the next day to come in and wait until a dentist had a moment to look at my issue. But it turned out they had a cancellation, so they could get me in for a regular appointment the next day. Great!
Feb 24, 2025
Keep up the good work
Feb 17, 2025
To be fit in on a snowy day and to actually find out what the problem is was a great relief. Thank you!
Feb 17, 2025
Dealing directly with the office was great, once that was able to happen. Getting through to the office was a bit of a chore, but once we got through they were very accommodating.
Feb 16, 2025
Very professional.
Feb 15, 2025
Everybody was really kind and helpful. Felt very comfortable there!
Feb 15, 2025
They are wonderful and I am so happy with Willamette Dental!
Feb 8, 2025
Staff and Dr. Adjaj are always sweet and show care as I have had a lot of bad dental experiences. They are always willing to go at my pace. Dr Adjaj is amazing. He's really caring...and funny too (that's always a plus!).
Feb 8, 2025
From the Moment I walked thur the door - I felt this office is going to be my new dental office - enjoyed all of the staff Keep doing what your doing it's working Thanks
Feb 7, 2025
Great staff. Great service and care at the Mill Plain office. Thank you for the great experience.
Jan 26, 2025
Love the service
Jan 25, 2025
I had a timely appointment, where I was in and out of my appointment in 25 mins and make it to work
Jan 24, 2025
Good experience
Jan 20, 2025
Keep up the good work!
Jan 18, 2025
Everyone in charge of my care from the dental assistant (who did my xrays) , dental hygienist (Nina), and Dr. Adjaj were all phenomenal!
Jan 17, 2025
Dr Adjaj and Jewel are so amazing! Great team made me feel very comfortable. And front staff is great
Dec 29, 2024
It was great! See you next year.
Dec 29, 2024
Everything was great from the moment I checked in. The ladies were very friendly. The assistant, keona, was exceptional and very quick and gentle with my X-rays. Dr adjaj is always awesome! Seriously the best team there at mill plain!
Dec 27, 2024
Friendly staff, polite and professional.
Dec 21, 2024
everyone is so nice.
Dec 20, 2024
I absolutely love Willamette Dental Dr. and his staff and office help. I used to hate the dentist office until Willamette.
Dec 20, 2024
As usually it was a great experient!
Dec 19, 2024
I appreciate the way that the dentist explained everything to me in advance and also kind of explained things as he went along doing the procedures. Thank you.
Dec 18, 2024
Thanks for the good attention
Dec 16, 2024
I so appreciate their willingness to help me with my emergency tooth repair. Timely, punctual, friendly.
Dec 16, 2024
Great experience overall
Dec 15, 2024
Debra and Dr Adjaj are amazing! I wouldn't come here if not for them.