Dentists in Woodinville, WA

Eric Tsen D.M.D., General Dentist

ABOUT ME

Dr. Tsen says, “Every patient deserves thoughtful and compassionate care. I love helping people improve their smile and I will always do what is in the best interest of my patient.”

After graduating from Cornell University with a B.S. in Biochemistry, Dr. Tsen received his Dental Degree from the University of Pennsylvania School of Dental Medicine.

He completed his Residency at the University of Rochester Strong Memorial Hospital. To keep abreast of cutting edge technology, he’s a member of the Academy of General Dentistry. Away from the office, Dr. Tsen likes hiking, travel and is always on a quest for great new restaurants.

EDUCATION

B.S., Biochemistry–Cornell University

D.M.D.–University of Pennsylvania School of Dental Medicine

Residency–University of Rochester Strong Memorial Hospital

AFFILIATIONS

Academy of General Dentistry

Randy Ogata D.D.S., Orthodontist

About Me

Introducing Randy Ogata D.D.S., our Orthodontist at Gentle Dental, specializing in creating beautiful smiles at our Lynnwood and Puyallup Washington locations. He previously served as the Executive Director of the Seattle-King County Dental Society and the Seattle-King County Dental Foundation.

Recently hired for the Puyallup office, Dr. Ogata specializes in Orthodontics and Dentofacial Orthopedics, using his expertise to create beautiful smiles for his patients. A graduate of the University of Washington with a Bachelor of Science in Zoology in 1987, Dr. Ogata continued his dental education at the University of Nebraska Medical Center College of Dentistry, earning his D.D.S. degree in 1991.

He furthered his studies in Orthodontics and Dentofacial Orthopedics at Oklahoma University Health Science Center Dental School, completing his post-graduate program in 1994. Dr. Ogata’s passion for dentistry stems from his desire to serve others, helping patients achieve the smile of their dreams. He cherishes the ability to make a positive impact in people’s lives and build meaningful relationships with his patients and their families.

Beyond dentistry, he enjoys being a dedicated volunteer and leader in Scouts with his sons. His hobbies include fishing, fly-fishing, fly tying, model rocketry, model railroads, kayaking, canoeing, and camping, reflecting his love for outdoor activities and exploring nature. With a warm smile and a commitment to patient care, Dr. Randy Ogata looks forward to helping patients achieve the smiles of their dreams.

Education

University of Washington

University of Nebraska Medical Center College of Dentistry

Oklahoma University Health Science Center Dental School

Affiliations

Seattle-King County Dental Society

Washington State Dental Association

American Dental Association

Preston Dekker D.D.S., Oral and Maxillofacial Surgeon

About Me

Dr. Preston Dekker is a board-certified oral and maxillofacial surgeon who joined Gentle Dental in March of 2024 after recently moving back to the Pacific Northwest. Dr. Dekker graduated summa cum laude from Arizona State University in 2013 with a bachelor’s degree in biological sciences. He attended the University of Washington School of Dentistry in Seattle, Washington, where he received his Doctor of Dental Surgery in 2018.

Dr. Dekker completed his comprehensive surgical training at the University of Illinois Chicago Oral and Maxillofacial Surgery Residency Program, where he served as Chief Resident.

While at the University of Illinois Chicago, Dr. Dekker was mentored by some of the nation’s leading oral and maxillofacial surgeons, gaining expertise in all aspects of the specialty. He rotated through five hospitals in the surrounding Chicagoland area that further solidified his surgical training, including UI Health Hospital, Northwestern Hospital, Lurie Children’s Hospital, Christ Advocate Hospital, and Jesse Brown VA Hospital.

In addition to years of surgical training, Dr. Dekker has published research articles, co-authored a book chapter, and presented his research at several national meetings. Most notably, he presented at the American Academy of Craniomaxillofacial Surgeons Conference, Chalmers J. Lyons Academy of Oral & Maxillofacial Surgery Conference, and at the American Association of Oral & Maxillofacial Surgery Conference.

Prior to pursuing his surgical career, Dr. Dekker lived in ten different states, much of which was due to playing ice hockey for over 15 years. After a stint of playing junior hockey—and a couple chipped teeth and lip lacerations—he realized he could combine his passions for hockey and surgery. Dr. Dekker was one of the team doctors serving as an oral and facial surgeon for the 2023 Stanley Cup Champion Vegas Golden Knights of the National Hockey League.

In his spare time, he enjoys playing men’s league hockey, golfing, snowboarding, playing guitar, hiking, and traveling. Dr. Dekker is excited to provide compassionate and patient-centered care through Gentle Dental. He practices the full scope of oral and maxillofacial surgery with special interests in facial trauma, full arch dental implant rehabilitation, microneurosurgery, and orthognathic surgery.

He is dedicated to using his surgical knowledge and abilities to improve the quality of life of his patients. Dr. Dekker has a natural ability to relate to others and befriend those around him, which has always earned him the trust and respect of his colleagues and patients.

Dr. Tanaya Kumar, BDS, MDS, MS – Endodontist

Dr. Tanaya Kumar is an accomplished Endodontist with over a decade of clinical experience in both the United States and India. She earned her Bachelor of Dental Surgery (BDS) from People’s College of Dental Science & Research Centre in Bhopal, India, followed by a Master of Dental Surgery (MDS) in Endodontics from Dr. D.Y. Patil Dental College in Pune. She further advanced her training with a Master of Science and Certificate in Endodontics from the University of Detroit Mercy, where she was awarded the prestigious Philip Cohen Memorial Scholarship and a research grant from the American Association of Endodontists.

From 2017 to 2023, Dr. Kumar practiced with Pacific Dental Services in the Greater Seattle area, providing advanced endodontic care across multiple locations. She has extensive expertise in diagnosis and treatment procedures including root canal therapy, retreatments, perforation repairs, resorption management, vital pulp therapies, bleaching, and regenerative endodontics, often utilizing CBCT technology. During her tenure, she treated and consulted with more than 30 patients per week, mentored general dentists, and supervised clinical teams, reflecting her leadership and commitment to excellence in patient care.

Earlier in her career, Dr. Kumar practiced as a general dentist at Vyas Raipur Multi Speciality Dental Hospital in India, where she provided a wide range of restorative and surgical treatments.

In addition to her clinical accomplishments, Dr. Kumar is an active contributor to dental research and education. She has co-authored two books in restorative dentistry and has published over a dozen peer-reviewed articles. Her academic work has been recognized with multiple honors, including best paper and poster awards at national and international dental conferences. She is also board eligible, having successfully cleared the written exam for the American Board of Endodontics.

Dedicated to advancing the field of endodontics, Dr. Kumar combines clinical expertise, research, and mentorship to provide patients with the highest standard of care.