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The image shows an interior space with a waiting area featuring modern furniture, including chairs and tables, arranged around a television displaying an advertisement. There are decorative elements such as potted plants, vases, and a framed sign on the wall. A large window allows natural light to enter the room, and there is a reception desk with a computer monitor in front of it. The setting suggests a professional or commercial environment, possibly a dental or medical office.
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Where You Are Treated Like Family

Welcome to Signature Dental Care

At Signature Dental Care, your comfort and confidence come first. Led by Dr. Jonathan Richtsteig, our team provides compassionate, modern dentistry for patients of all ages throughout Gilbert, Mesa, Queen Creek, and San Tan Valley. With nearly 20 years of experience, Dr. Richtsteig is committed to delivering personalized treatment in a relaxed environment—designed to help you feel at ease from the moment you walk through our doors.

Whether you’re here for routine hygiene, restorative care, dental implants, or a complete smile transformation, we’re proud to offer Signature Care with Signature Results.

Your Smile Deserves a Signature Experience

A group of dental professionals performing oral surgery on a patient, with the dentist using a drill and other instruments while seated at a chair.
Root Canals
Relieve pain and save your tooth by removing infection and sealing the root—all done comfortably in-office.
A dentist examining a patient s mouth using a dental chair with adjustable height and a computer screen displaying 3D imagery of the teeth.
CEREC® Treatment
Restore damaged teeth in a single visit with custom-made ceramic crowns using advanced digital technology.
The image shows a person wearing a medical mask and gloves, performing dental work on a patient who is seated in a chair with their eyes closed.
Zoom! Teeth Whitening
Brighten your smile in one visit with powerful light-activated whitening that removes deep stains for lasting results.
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Get to know our Doctor

Jonathan Richtsteig, DMD

A trusted name in the East Valley for nearly two decades, Dr. Jonathan Richtsteig is passionate about helping patients achieve healthy, confident smiles. A graduate of Nova Southeastern University in Fort Lauderdale, Florida, he focuses on esthetic general dentistry, cosmetic solutions, and dental implants.

Learn More
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Friendly, modern dentistry in Gilbert, AZ

Your Smile, Our Signature Commitment

State-of-the-Art Technology & Techniques

Personalized Treatment Plans for Every Patient

Recent Articles

Signature Dental Care

Enhancing Your Smile: How Modern Teeth Whitening Boosts Confidence

Modern teeth whitening treatments, such as ZOOM! Whitening, offer swift and effective solutions for achieving a brighter smile, significantly enhancing confidence in social and professional settings. Beyond aesthetics, these advanced techniques have profound psychological impacts, boosting self-esteem and improving overall well-being. Integrating preventive care ensures long-term results, while innovations like CEREC same-day crowns complement cosmetic treatments with efficient restorations.

January 2, 2026

Signature Dental Care

Understanding Periodontal Disease: From Early Signs to Advanced Treatments

Periodontal disease, affecting nearly half of adults over 30, progresses from mild gingivitis to severe periodontitis. Early signs like swollen gums and bad breath should not be ignored; regular oral exams and professional cleanings are vital for prevention and early intervention. Advanced treatments offer hope for even severe cases, making proactive care essential for long-term gum health.

December 26, 2025

Signature Dental Care

The Power of Prevention: What a Dental Preventative Program Includes

Preventive dental care is essential for maintaining overall health, focusing on routine oral exams, professional cleanings, fluoride treatments, and personalized care plans. By anticipating issues before they become serious, preventive dentistry saves time, discomfort, and costs, ensuring long-term well-being. Modern technologies like digital radiography and CEREC enhance accuracy and efficiency in preventive care.

December 19, 2025

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