Dr. Dennis Hahn is a dedicated and experienced dentist committed to providing high-quality, gentle dental care to patients of all ages. A 1991 graduate of Loma Linda University School of Dentistry, Dr. Hahn has spent decades building a reputation for compassionate treatment, advanced clinical care, and a strong commitment to helping patients achieve healthy, confident smiles. In 2003, Dr. Hahn and his wife relocated to the Pacific Northwest with their four children, where he began practicing at Marine Hills Dentistry in July of that same year. Since joining the community, he has remained passionate about delivering personalized dental care in a comfortable and welcoming environment. Throughout his career, Dr. Hahn has maintained a strong focus on continuing education and professional growth. He actively participates in local dental study clubs and stays current with the latest advancements in modern dentistry to ensure patients receive effective, high-quality treatment using updated techniques and technology. His philosophy of care centers around advanced yet gentle dentistry, helping patients feel relaxed and confident throughout every stage of their treatment. Dr. Hahn believes that excellent dental care goes beyond treating teeth — it involves building trusting relationships, listening carefully to patient concerns, and creating positive dental experiences that support long-term oral health. Dr. Hahn is especially passionate about creating beautiful, healthy smiles that improve both confidence and overall well-being. Whether patients visit for preventive care, restorative treatment, or cosmetic dentistry, he approaches every case with precision, compassion, and attention to detail. His dedication to patient comfort and individualized care has helped him build lasting relationships with families throughout the community. Beyond dentistry, Dr. Hahn values family, compassion, and living a life centered on service to others. He believes his life’s purpose is to lead with generosity, kindness, and genuine care in both his personal and professional life. Outside the office, Dr. Hahn enjoys spending quality time with his family, participating in sports, and exploring outdoor recreational activities in the Northwest. He also enjoys caring for and spending time with his two dogs. His warm personality, commitment to service, and passion for dentistry continue to make him a trusted provider and valued member of the community.
Verified Patient
Dr. Hahn was really great at what he does. His explanation was very simple and very clear. Thanks to the assistant and front desk staff as well.
Reviewed on October 1st, 2024
Verified Patient
The assistant sorry I don’t remember her name was so sweet and caring. She worked well with me and calmed me.
Reviewed on March 21st, 2024
Verified Patient
Straightforward no nonsense dr with friendly and professional staff.
Reviewed on February 29th, 2024
Verified Patient
Very quick and explained thing thoroughly from a patients view.
Reviewed on February 28th, 2024
Verified Patient
A+++++ Outstanding ! Very highly skilled and personable as well. Provides the very best care. Care you Can trust.
Reviewed on February 7th, 2024
Verified Patient
5
Reviewed on January 18th, 2024
Verified Patient
5 Stars
Reviewed on January 17th, 2024
Verified Patient
Very thorough.
Reviewed on January 10th, 2024
Verified Patient
Great bedside manner. Nice doctor. Good location. Thank you Dr Hahn
Reviewed on December 19th, 2023
Verified Patient
Dr. Hahn explained everything he was doing with great detail and it helped calm me down. He was very genuine and very funny! Bonus points for not hurting me!
Reviewed on December 13th, 2023
Verified Patient
FANTASTIC STAFF. KNOWLEDGEABLE, KIND, FRIENDLY. MY HYGIENIST IS SO AWESOME. I was so afraid to go to the dentist that I didn't go for 5 years. my original dentist. 4th & Morris Dentistry retired, and the people that replaced and were horrible. I'm so glad I found this great dentist.
Reviewed on November 30th, 2023
Verified Patient
Welcoming, efficient and professional!
Reviewed on October 6th, 2023
Verified Patient
Dr. Dennis Hahn and everyone I encountered in the office during my visit were extremely kind, caring, and informational. Would recommend to any and everyone who is looking for a new Dentist!
Reviewed on October 5th, 2023
Verified Patient
easy to communicate with, the stuff & doctor are very nice.
Reviewed on July 23rd, 2023
Verified Patient
He was very patient with me and explained everything in detail. Very nice man, very professional.
Reviewed on June 9th, 2023
Verified Patient
They were quick very curious and explained everything detail by detail which I really liked and they gave me the options the higher pay and the lower pay options
Reviewed on April 14th, 2023
Verified Patient
This office is well-educated, researched, and carries-out their expertise in a manner that is efficient and beneficial for the clients.
Reviewed on March 1st, 2023
Verified Patient
He not only treats the tooth he treats the person
Reviewed on February 21st, 2023
Verified Patient
very friendly and helpful
Reviewed on April 28th, 2022
Verified Patient
Everyone was friendly and helpful. And the staff all seemed very thorough, catching issues that my past dentist missed.
Reviewed on December 2nd, 2021
Verified Patient
Very good dentist. He had great bedside manner and was a pleasure to have. Overall, will be seeing him again.
Reviewed on November 23rd, 2021
Verified Patient
Went in after not going to the dentist after several years and was greeted with a stress-free, clean environment with staff that is very knowledgeable about oral health. Helped me to get an appointment with a specialist and made a plan to come back afterwards, will edit review after that.
Reviewed on November 5th, 2021
Verified Patient
Fantastic experience, wonderful staff, skilled. Dr Hahn is amazing.
Reviewed on September 9th, 2021
Verified Patient
Went in for a routine check up after a very long time without seeing a dentist. I've got no issues going to dentists, but they seem to really understand making the dentist a pleasant experience is important. They are all super friendly and Dr. Hahn is very polite and personable. They take Delta Dental, among other insurers. Definitely worth checking them out.
Reviewed on April 24th, 2021
Verified Patient
He is excellent. Staff is great.
Reviewed on February 4th, 2020
Verified Patient
I will definitely be back to see dr. Hahn. His staff was great and so was he!
Reviewed on December 6th, 2019
Verified Patient
Everything about this practice was great! They were all very welcoming and kind, and Dr. Hahn spent a long time explaining everything to me every step of the way. So happy I found a new dentist and had such a great experience!
Reviewed on November 21st, 2019
Verified Patient
Dr. Hahn was very helpful and very friendly. He gave me advice based on exactly what I needed in a comprehensive way. Highly recommended!
Reviewed on November 20th, 2019
Verified Patient
Dr. Hahn was great. He was very personable, kind, and professional. I loved the entire staff. Shalon was amazing, she was the hygienist. She was gentle and made sure I was comfortable during the exam. I had a great experience and would 100% recommend friends and family to this practice!
Reviewed on November 6th, 2019
Verified Patient
Reviewed on August 29th, 2024
Dr. Dennis Hahn's office is in Federal Way, WA.
Dr. Dennis Hahn offers Braces and Retainers, Bridges and Dentures, Fillings and more. Learn more about Dr. Dennis Hahn's services on Opencare or book your appointment today.