Our friendly, dedicated, and energetic team is committed to working with you and your family to create a positive experience every time you visit our practice.

We welcome you with warm smiles to our practice!

Dr. Randall A. Diez, DMD PA

North & South Tampa Office Dentist

Dr. Randall Diez attended University of Florida for both his undergraduate degree and his Doctorate of Dental Medicine. “I want to provide my patients with the absolute best in dentistry, which is why I always continue my education. I am excited that I can incorporate not only dentistry but also other innovative treatments to improve their overall wellness. As such, I am also a graduate of the Las Vegas Institute for Advanced Dental Studies. There, I was trained in advanced aesthetic dentistry, reconstructive procedures, and occlusion. 

Read more…

Dr. Randall A. Diez, DMD PA

Dr. Michael A. Diez, DMD 

North Tampa Office Dentist

Dr. Michael (Mick) Diez was born and raised in Tampa, FL. After Graduation from Tampa Jesuit High School he continued his education in South Florida attending Nova Southeastern University for his undergraduate degree and remained at Nova for his doctorate in Dental Medicine

Read more…

Dr. A . Dave Singh, DMD 

South Tampa Office Dentist

Born in Belfast, Ireland, native to Ottawa, Canada for over twenty years, Dr. Dave Singh relocated to the United States for his dental education in 1989 and brings outstanding credentials to his dental practice. He received his Doctor of Dental Medicine degree at the Medical University of South Carolina in Charleston in 1995 and also completed an Advanced Education in General Dentistry residency at the University of North Carolina at Chapel Hill.

Read More…


North Tampa Office Manager

As the Office Manager for our North Tampa location, my job is to oversee the practice’s operation. Throughout my 28 years in dentistry, I have been committed to making sure our patients and their families’ experience in our office are positive. I strive to ensure that the quality of our administrative service is as excellent as our quality of care. The most rewarding aspect of my job is helping our patients receive care and achieve their best smile. Outside of our practice, you can find me enjoying time with my 3 sons and daughter.


South Tampa Office Manager

I have worked for Dr. Diez for 21 years as his office manager. It is my responsibility to present our patients with their proposed dental treatment plan and explain why it is essential for their overall health. I find it extremely satisfying to build relationships with our patients and their families. What I love most is to see the joy in a patient’s face when their treatment is completed and the end result is a beautiful smile. I am married and have two grown children. I enjoy cooking and spending time with my family.


Dental Hygienist and Practice Administrator




Office Receptionist



Registered Dental Hygienist



Registered Dental Hygienist



Registered Dental Hygienist



Registered Dental Assistant



Registered Dental Assistant




Registered Dental Hygienist



Registered Dental Assistant



Registered Dental Assistant