Welcome to Altitude Dental

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Welcome to Altitude Dental! We are excited to meet you and glad you chose us for your dental care. We invite you to experience our warm, friendly office environment and our caring and energetic team. Using advanced technology and a personal touch, we provide comprehensive dental care for the entire family. If you need to schedule an appointment, please call us today at 425-775-3446 or click the button below.

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Altitude Dental offers a broad selection of treatments to protect and restore your dental health. We understand that the dentist's office can be stressful for some patients, so we do our best to make every patient feel at home; patient care is our number one concern.


Dr Marcus with AwardTop Dentist 2023 Award

A graduate of the University of Washington School of Dentistry, Dr. Corina Marcus is devoted to ensuring her patients have a pleasant dental experience and provides high-quality dental care in a comfortable environment for patients who need all levels of care. She has a strong passion to learn and stays at the forefront of all advances in the dental field to ensure her patients receive the best care.

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We are proud to offer many new innovative technologies that benefit our patients by offering improved diagnosis and care. Through advanced dental care using lasers and other high-tech equipment such as intraoral cameras, CBCT, and iTero scanners, patients receive faster treatment that can be more effective than traditional treatment.

More About Digital Dentistry


We provide extensive patient information on our website to make sure that our patients understand their dental health. Please click on the buttons below to explore our services and learn how you can take action to support your oral health.


Please use the contact form or the information below to contact our office.

Altitude Dental

6100 219th Street SW, Ste. 530
Mountlake Terrace, WA 98043
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At Altitude Dental, Dr. Marcus provides routine and complex procedures with expertise and personal care. We are glad to welcome you to our dental family and help you achieve a healthy smile for life.

We believe in maintaining the highest standards of honesty and integrity. Our clinical care and office staff work together to bring you the best possible patient experience.

Our office in Mountlake Terrace, WA, is convenient to Lynnwood, Edmonds, Shoreline, Kenmore, Kirkland and other nearby cities.

  • Excellent quality care from an expert dentist and staff
  • Welcoming, friendly environment that you will want to visit to receive dental services
  • Special consideration for individual patients' needs

From routine cleanings and exams to full mouth reconstruction, we offer care with the highest standards. Please explore the menu below to read more about our services.

  • Preventive Dentistry: Comprehensive oral examinations check on your dental health and track the effectiveness of your care routine while cleanings remove plaque and tartar, helping to prevent gum disease and tooth decay
  • Restorative Dentistry: Restorative dentistry restores damaged teeth and provides an attractive appearance.
  • Cosmetic Dentistry: We offer teeth whitening, clear aligners, and veneers to help you rejuvenate the look of your smile.
  • Sedation Dentistry: We provide sedation dentistry services, including nitrous oxide and conscious oral sedation, for patients who may feel uncomfortable with dental work or simply want to relax during their procedure.
  • Emergency Dentistry: We can see you promptly for issues like dental trauma, root canals, fillings, and crowns.
  • Full Mouth Reconstruction: We can provide a complete smile makeover if you need comprehensive dental work, using dentures, cosmetic, and restorative techniques to bring you an attractive, natural-looking smile.
  • Digital Dentistry: Using advanced technology like CBCT, iTero scanners, intraoral cameras, and digital X-rays, we can produce diagnostic images of the highest quality.
  • Laser Dentistry: We use dental diode lasers in gum procedures, frenectomies, and periodontal procedures.