Where Complete Care Comes Together

Your Treatment, Planned And Completed In
One Place

5-star rated by 300+ Google reviewers

Enjoy a Stress-Free Visit, Every Time

True relaxation requires more than a gentle touch. As one of the few practices in the area licensed for IV conscious sedation, Dr. Marxen’s can ensure your experience with us is completely calm.

Get Treatment for Your Total Health

An infection in your mouth is as bad as injecting toxins directly into your bloodstream. This is why we don’t just address the signs, we eliminate hidden infections others may overlook.

Have Your Smile Artistically Designed

Most dentists focus only on teeth. As a specialist with dual-training in both gums and restoration, Dr. Marxen can build you a new smile and make sure that it’s created on a healthy foundation.

Dr Marxen smiling
Meet Dr. Thomas O. Marxen

A Legacy of Teaching and Healing

Dr. Marxen’s journey began not just with a passion for dentistry but with a deep-seated fascination for the science of healing. To him, infection has no place in the body, which is why he uses his dual specialty in both prosthodontics (restoration) and periodontics (gums) to help patients find hope when they’ve been told that their situation is hopeless.

Meet Your Dentists

A Legacy of Teaching and Healing
Dr Marxen smiling

Dr. Thomas O. Marxen

Dr. Marxen’s journey began not just with a passion for dentistry but with a deep-seated fascination for the science of healing. To him, infection has no place in the body, which is why he uses his dual specialty in both prosthodontics (restoration) and periodontics (gums) to help patients find hope when they’ve been told that their situation is hopeless.

Dr Marxen smiling

Dr. Robert G. Redenz

Dr. Robert Redenz's journey has taken him from Connecticut and Germany to the Pacific Northwest, which he now calls home. Along the way, he learned that great dentistry starts with understanding the person behind the smile. With advanced training in cosmetic dentistry, implant surgery, and full-mouth rehabilitation, he takes a comprehensive approach that helps patients overcome challenges and enjoy healthy smiles they're proud of.

Meet Your Dentists

A Legacy of Teaching and Healing
Dr Marxen smiling

Dr. Thomas O. Marxen

Dr. Marxen’s journey began not just with a passion for dentistry but with a deep-seated fascination for the science of healing. To him, infection has no place in the body, which is why he uses his dual specialty in both prosthodontics (restoration) and periodontics (gums) to help patients find hope when they’ve been told that their situation is hopeless.

Dr Marxen smiling

Dr. Robert G. Redenz

Dr. Robert Redenz's journey has taken him from Connecticut and Germany to Virginia, which he now calls home. Along the way, he learned that great dentistry starts with understanding the person behind the smile. With advanced training in cosmetic dentistry, implant surgery, and full-mouth rehabilitation, he takes a comprehensive approach that helps patients overcome challenges and enjoy healthy smiles they're proud of.

Featured Services

How We Can Help You

Dentist analyzing a smiling patient's teeth during a cosmetic dentistry consultation

Uncomfortable with your smile?

Transform your look with custom veneers, teeth whitening, and smile makeovers.

Anatomical jaw model demonstrating how a dental implant permanently restores a missing tooth

Missing teeth affecting your best?

Restore your smile permanently with durable, natural-looking dental implants.

Patient receiving a facial esthetics examination for non-surgical skin rejuvenation

Your Healthiest Smile Starts Here

Prevent dental problems early to maintain a healthy, beautiful smile.

New Patient Special

Welcome to our practice! We’re pleased to offer uninsured new patients a comprehensive introduction to our dental care.

Bright reception and waiting area at Advanced Care Dentistry in Woodinville, WA

Your New Patient Visit

$299

Your new patient visit includes:

Comprehensive dental examination
Full-mouth digital X-rays
Gum health check
3D Intraoral Scan
VELscope oral cancer screening
Dental cleaning
Exclusive discounted pricing on Zoom! Professional Whitening (additional fee)

Our in-house Membership Plan

Our in-house dental membership gives you access to necessary preventive care and significant savings on additional dental procedures you may need, without the limits and denials that come with traditional insurance.

Adult Preventive Care Plan

$605.00/year

Designed for patients with generally healthy gums who benefit from routine preventive dental care.

Two professional dental cleanings per year
Two comprehensive dental examinations per year
Annual routine X-rays, including bitewing and periapical images, as clinically indicated
Fluoride treatments with each cleaning
15% savings on additional eligible dental procedures

Periodontal Maintenance Plan

$1,100.00/year

Designed for patients with a history of periodontal disease who require more frequent professional maintenance to support long-term gum health.

Three periodontal maintenance cleanings per year
Two comprehensive dental examinations per year
Routine dental X-rays, as clinically indicated
Fluoride treatments with each cleaning
15% savings on additional eligible dental procedures

Laser Periodontal Program

$475.00/year

Designed for patients with periodontal disease who may benefit from adjunctive laser therapy to support ongoing periodontal health.

Periodic laser-assisted debridement of deep periodontal pockets
Targeted treatment to help reduce bacterial accumulation in periodontal pockets
Adjunctive support for periodontal maintenance and long-term gum health

Start Saving Today
Platinum Membership Club

Forget the frustrations of traditional dental insurance. Our membership plan is an alternative to help you get exceptional care, regardless of your dental insurance status.

Google Reviews

See What Patients Are Saying

Your first visit

Real Confidence is Peace of Mind

Whether it’s been a while since your last visit to the dentist or you’re just looking for a second opinion, there’s nothing too small or complex that will stop Dr. Marxen and his team from lending a hand to get you back to great health.

Dr. Marxen with a new patient