Meet Our Experienced Dental Team

At Phoenix Comprehensive Dentistry , our practice is guided by the expertise of two seasoned dentists, each boasting over 30 years of dedicated experience in the field. While we officially took the helm in 2020, our legacy extends far beyond that, with a rich history of providing top-notch dental care. With this wealth of knowledge and a commitment to excellence, we continue to serve our community with the highest standards of oral health and well-being.

Dr. Diana Deidan

Dr. Diana Deidan, or Dr. D as she is known, graduated from St. John's University in New York with a BS in Biology. After receiving a DDS degree from Columbia University in New York CIty, Dr. D completed a two year General Practice Residency at Long Island Jewish Hospital in Long Island. Dr. Deidan has been in private practice for over twenty years and specializes in Invisalign and Cosmetic Dentistry. Her patients appreciate her meticulous care and her technical expertise.

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Dr. Gregg Monterosso

Dr. Gregg Monterosso, a native New Yorker, graduated from Fairleigh Dickinson University with a BS in Biology and then from Temple University School of Dentistry in Philadelphia, PA. Dr . Monterosso completed a two year residency in Surgical Implantology at New York University Dental School in 2009. Dr. Monterosso had a private practice in New York City for 20 years before moving to Phoenix. Dr. Monterosso's approach to dentistry is to LISTEN to the patient and find out what the patient wants and then proceed to provide superior care.

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