5340 S Power Rd, Suite 104
Gilbert, AZ 85295
Gilbert, AZ 85295
New Patients
(602) 357-4738
Existing Patients
(602) 842-6550



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.




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.
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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

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

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
