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Our Mission

At  Roosevelt Dental, our mission is to provide you and your family with the highest quality dentistry in a caring, comfortable, and professional environment.  We strive to create a connection with our patients and develop a unique relationship with them.  This carries over into the services we offer and we will work to provide a specialized treatment for each person.

Meet Seattle Dentist – L. Douglas Gray, DDS

Dr. Gray is a native Northwesterner, and he and his family of six reside in the Greater Seattle Area. When he isn’t in the office with his committed staff, he can be found volunteering or enjoying the various outdoor activities that the Pacific Northwest has to offer!


Business Administration, UW
School of Dentistry, UW

Participates in the American Dental Association, the Academy of General Dentistry, the Washington State Dental Association, the Seattle King county Dental Society and The Northwest Practice-based Research Collaborative in Evidence-based Dentistry.

Meet Seattle Dentist – Arman Abedi, DDS

Dr. Arman Abedi received his D.D.S. degree from the University of Washington School of Dentistry with awards in Implantology and Periodontology due to his clinical achievements. While in dental school, he volunteered his time providing dental care to children and the underserved through local community centers. He was also selected to be a teacher assistant for the first year course on Dental Occlusion. Prior to dental school, Dr. Abedi obtained his Bachelors degree with honors from the University of Washington’s Milgard School of Business.

Through his every day practice, Dr. Abedi strives to provide a comfortable setting in which he can deliver quality dentistry to all his patients, utilizing the latest techniques and materials. He also believes in an honest, non-judgmental, and individualized approach in treatment planning. He is committed to remain current on the latest dental techniques with ongoing continuing education and involvement within the dental community.

“I made a commitment to excellence when I decided to become a dentist and I strive to fulfill that commitment with every patient I see. I am truly passionate about dentistry and patient care. The ability to change someone’s life for the better by restoring their smile or by relieving their dental pain is extremely rewarding to me and the best part of my day is when someone comes in stressed and leaves smiling.”


Business Administration, UW; School of Dentistry, UW.


American Dental Association, Academy of General Dentistry, Seattle-King County Dental Society, Washington State Dental Association, Academy of Osseointegration, and American Dental Education Association

Dr. Abedi and his wife, Nahal, spend their spare time, hiking, biking, traveling, and with their family and friends.

Meet Seattle Dentist – Haram Ko, DDS

Native to South Korea, Dr. Ko had an early passion for dentistry prompting him to move to the United states to pursue his passion for dentistry during middle school.

Dr. Ko earned his Bachelor’s degree in Chemistry from Taylor University. He then on received his D.D.S. degree from the University of Detroit Mercy School of Dentistry. After graduating from dental school, Dr.Ko moved to Illinois, where he spent 3 years treating underserved patients in need of complex and challenging procedures.

Living in the Midwest throughout his lifetime, Dr. Ko decided to moved to the Pacific Northwest to settle down for the long term. Dr. Ko is happy to join Roosevelt Dental Center due to its high standard of care and commitment to excellence.

Dr. Ko is passionate about the precision and art that goes into dentistry,
and always tries to make his best effort to listen to patient’s needs and concerns. Dr. Ko understands that in order to use his skill sets to treat patients, he first needs to connect with his patients by genuinely listening, so that patients feel comfortable and understood.

“I want to practice dentistry as if I’m treating my own family. To be a great dentist, having great hand skills is one thing but earning patient’s trust for them to allow me to work and demonstrate my skills is the most rewarding and important aspect to me.”


Bachelor’s degree in Chemistry from Taylor University
D.D.S. degree from the University of Detroit Mercy School of Dentistry

Tranquil and Relaxed Visits

We are committed to making your visit as stress-free and focused as possible.  Your knowledgeable Seattle dental care representatives are willing to answer any of your questions. Make a convenient appointment is simple!

Payment Options

We are sensitive to the financial concerns of our patients.  We want to make your dental dreams a reality.  To help with this, we provide a variety of convenient payment options:

Swing by and Meet our Smile Squad

Looking for a new dentist with comprehensive dentistry in Seattle?  Please feel free to swing by and tour our office.  We would be happy to discuss any special needs or concerns you may have.  Or, give us a quick ring at 206-524-6100 to schedule an appointment!

Team Roster:

Treatment Coordinators – Angie and Elisa

Hygienists – Kathleen and Kevin

Dental Assistants – Jennifer, Debbie, and Trudy


Meet the full staff


Serving our community through great dentistry in Seattle, WA

Hours: Monday – Thursday from 7 to 5. Evenings by appointment.