Spacious waiting area with wooden reception desk, computer, comfortable chairs, and wall decorations in warm lighting.
Minimalist white wall with a single round golden mirror hanging in the center above a small dried flower arrangement.

Visit Your Dentist in King City, OR For Quality, Comprehensive Care

Call us today at 503-210-9802 to schedule an appointment with your new King City, OR dentist at Premier Dental & Implants. We provide high-quality, comprehensive dental care!

Why Choose Us

You deserve a dentist who puts your health and comfort first. That's exactly what you can expect from Dr. Williams and our compassionate dental team! We provide comfortable care with advanced, patient-friendly technology, convenient hours, and dental sedation options.

Our Services

Find full-service dentistry when you visit your King City dentist! We will help you maintain healthy teeth and gums with preventive and restorative treatments, transform your smile with wide-ranging cosmetic solutions, and even replace missing teeth with modern dental implants.

Smiling middle-aged man in blazer standing in a sunlit forest with tall trees and greenery in background

Meet Your New Dentist

Dr. Gregory A. Williams

Dr. Gregory Williams provides compassionate and comprehensive dental care to patients in our office and to underserved populations around the world. His humanitarian efforts include Wide Open Humanitarian, a not-for-profit organization he co-founded with another dentist. An honors graduate of Oregon Health & Science University, he now serves as an adjunct clinical instructor and student mentor there. His advanced dental training includes dental implant placement and restoration. Dr. Williams is a Master with the Academy of General Dentistry – an honor fewer than 1% of dentists achieve – and a Fellow in the American Academy of Implant Dentistry.

Christopher A. Madani, DDS

Dr. Christopher A. Madani provides compassionate, personalized dental care focused on comfort, clarity, and confidence. He listens closely, explains options clearly, and uses advanced training in general, implant, and sedation dentistry to deliver high-quality, stress-free care in a welcoming environment.

Smiling man with beard wearing a gray suit, blue shirt, and patterned tie standing in front of green foliage.
Logo of Master Academy of General Dentistry with stylized A and colorful swoosh design.
Logo of American Academy of Cosmetic Dentistry with acronym AACD and member designation in orange and blue.
Logo of the American Dental Association featuring green ADA letters and black text on white background
Logo of Oregon Dental Association featuring a blue circular emblem and bold text
Logo of the International Congress of Oral Implantologists with a globe and bold text ICOI Fellow
Smiling woman with glasses working at a computer in a modern office with wood cabinets and hand sanitizer bottles.

Find an Array of Exceptional Dental Treatments

Keeping your mouth clean and healthy and your smile bright starts at home, but it doesn't end there. You need a skilled dentist you can count on when things go wrong with your oral health, when you want to improve your smile after time has taken its toll, or simply to do the things your daily brushing and flossing can't.

That's our commitment to you at Premier Dental & Implants! When you trust our dentist to keep your oral health on the right track, you can always expect to be treated with compassion and respect by a friendly team who will make you look forward to your appointments.

We provide an array of quality dental treatments for all ages in one convenient location. No matter the state of your dental health, we have the resources and experience to handle even the most complicated cases that span every possible need.

Here are some of the cutting-edge dentistry services you'll find at our modern yet cozy practice:

Visiting the dentist for routine care should be the easiest thing in the world, but sadly, we know that millions of adults don't feel that way at all. Dental anxiety is real, and it's keeping too many people from having the healthy, beautiful smiles they deserve.

Let us prove to you how comfortable and relaxing dental appointments can be! We will do whatever it takes, even provide dental sedation, to make sure that you feel completely at ease so that you're the one in control of your oral health!

Call us today at 503-210-9802 to schedule an appointment with your King City, OR dentist at Premier Dental & Implants.

4.9 out of 5 stars - 330 votes

4.9 Stars (330 Reviews)

Read 300 Reviews on Google

5

I had a great first-time experience at this dental office! The office was very welcoming, and the chairs were comfortable. The staff was friendly and everything moved quickly and efficiently. Dr. Christopher Madani was incredibly nice, professional, and made the whole visit feel comfortable and...
I had a great first-time experience at this dental office! The office was very welcoming, and the chairs were comfortable. The staff was friendly and everything moved quickly and efficiently. Dr. Christopher Madani was incredibly nice, professional, and made the whole visit feel comfortable and easy. I really appreciated how smooth and pleasant the entire experience was. Highly recommend!

5

I had a great experience at this dental office. The visit went very well, and both the doctor and the staff were incredibly kind and welcoming. Since I don't drive myself, I really appreciated how helpful the front desk was in finding the most convenient appointment times for my schedule. They...
I had a great experience at this dental office. The visit went very well, and both the doctor and the staff were incredibly kind and welcoming. Since I don't drive myself, I really appreciated how helpful the front desk was in finding the most convenient appointment times for my schedule. They were also so eager to assist me in creating a treatment plan that fits my smile and what I’m hoping to achieve from my future visits. Highly recommend!

5

I would wholeheartedly recommend the doctor and staff of Premier Dental. Dr Williams is the epitome of a caring, concerned, Dental Specialist. His office staff and the team of dental assistants are exceptional. Trust me...if there was any reason to distrust this dentist, I would have found it....
I would wholeheartedly recommend the doctor and staff of Premier Dental. Dr Williams is the epitome of a caring, concerned, Dental Specialist. His office staff and the team of dental assistants are exceptional. Trust me...if there was any reason to distrust this dentist, I would have found it. Instead, I found a professional that became both my Doctor and my friend. Charles Wilkinson

5

While going to the dentist is not my favorite, Premier Dental makes it easy. First of all they are local to my neighborhood and I can schedule around my availability. Then there is the people. They are so friendly and courteous and very helpful. They explain the process of what they are doing...
While going to the dentist is not my favorite, Premier Dental makes it easy. First of all they are local to my neighborhood and I can schedule around my availability. Then there is the people. They are so friendly and courteous and very helpful. They explain the process of what they are doing and make sure you know your anticipated cost for any work that needs to be done. Thank you

5

Dr. Williams and his entire team are great. They knew I had anxiety and reservations about needing an implant. He took the time to thoroughly explain the procedure and recovery. Every single person in his office are kind and professional. I had a full mouth exam at my most recent appointment...
Dr. Williams and his entire team are great. They knew I had anxiety and reservations about needing an implant. He took the time to thoroughly explain the procedure and recovery. Every single person in his office are kind and professional. I had a full mouth exam at my most recent appointment and discovered I need extensive teeth scaling and cleaning on teeth that were done 2 months ago at another Dentist as well as a crown and some resin tooth service repairs. I'm confident everything I need Dental wise will be done properly this time. I can't recommend this practice enough.

5

Dr. Williams and staff are top notch. They don't take shortcuts and make sure the finished product is done to perfection. I'm very pleased with the way I've been treated and would definitely recommend them for implant procedures.

5

Everyone was kind, understanding & considerate. I was there to get scans of my whole mouth, but got nauseated on the way in the door. I broke out the alcohol pad & Ginger Chews to combat. This gal was so good she was able to do the scans in like 8 minutes with Ginger chews still in my mouth. Dr....
Everyone was kind, understanding & considerate. I was there to get scans of my whole mouth, but got nauseated on the way in the door. I broke out the alcohol pad & Ginger Chews to combat. This gal was so good she was able to do the scans in like 8 minutes with Ginger chews still in my mouth. Dr. Williams came to the lobby after I was done and just chatted with me. What a personable guy he is😉

5

Everyone here is so friendly and informative! I’ve battled with cavities my entire adult life and finally found out a few reasons why, not for lack of good hygiene, just some small things that add up! Wish I would have known this 40yrs ago!! Dr. Williams is going to be redoing my whole mouth...
Everyone here is so friendly and informative! I’ve battled with cavities my entire adult life and finally found out a few reasons why, not for lack of good hygiene, just some small things that add up! Wish I would have known this 40yrs ago!! Dr. Williams is going to be redoing my whole mouth next month and I cannot wait!

5

Wow, just wow! Dr. Williams and his entire team are amazing! From the moment I walked in for an evaluation to the time I left after my final visit EVERYONE was so nice, caring and helpful. I had terrible teeth - missing teeth and an ugly old bridge, baby teeth (at 57!) that hadn't fallen out -...
Wow, just wow! Dr. Williams and his entire team are amazing! From the moment I walked in for an evaluation to the time I left after my final visit EVERYONE was so nice, caring and helpful. I had terrible teeth - missing teeth and an ugly old bridge, baby teeth (at 57!) that hadn't fallen out - my mouth was a mess! The Dr. gave me a great plan to make all the top visible teeth look uniform and natural. I needed to whiten my bottom teeth. We went with several crowns, two implants and a bridge. They helped me whiten my bottom teeth and sent me to their lab where Mookie helped me custom match the top teeth to my bottom teeth. We had to go through a couple of trial runs before we got the PERFECT teeth. Everyone on their team was awesome about giving input on how everything looked. If “we” as a group didn’t think they were perfect they’d go back to the lab and explain the changes we needed. I felt bad not loving the first set, but they kept reassuring me that THEY wanted my teeth as perfect as much as I did. They weren’t going to be happy unless I was happy. After not smiling for more than a decade or more it feels incredible to smile and feel pretty and confident. I’m beyond thrilled that I chose Dr. Williams and his phenomenal team. I highly recommend them. They make you feel welcome and special. I loved everyone there and I know you will, too! THANK YOU DR. WILLIAMS & TEAM! I will be forever grateful to you all.

5

Dr. Williams and staff were very helpful in my concerns about dental implants. I appreciated their professional and knowledgeable manner. The office had a welcoming atmosphere. I was impressed throughout. Esther B.