28467 US Hwy 19 N Suite 301.
Clearwater, FL 33761
Countryside Oaks Dental
E. Mauricio Castellanos, DDS, MS General Dentistry I Prosthodontics
Cosmetics & Implants
First Visit
the Tour
& After

committed to excellence & service

We stand for excellence.

As a team that personifies professionalism, while always having fun, we inspire each other to be and do our best. Our vision is to make a difference every day, growing stronger due to our passion as we utilize new methods, new materials, and new procedures.
Dr. Castellanos Our Team Our Legacy

Welcome to Countryside Oaks Dental


When it comes to your smile, you deserve nothing less than the best. Dr. Mauricio Castellanos offers both high quality general dentistry and prosthodontic services, based on proven and published research, and provided with honesty and integrity. Along with our team, Dr. Castellanos is dedicated to ensuring the long-lasting health and happiness of our patients.

From our Clearwater, FL dental office, patients receive the level of dental healthcare they deserve from a team that genuinely cares about their lasting health and wellbeing. Experience for yourself the difference that quality dental care can make in your life by scheduling an appointment at Countryside Oaks Dental.

Smiles Crafted with Care

Countryside Oaks Dental offers the simplest of general dentistry procedures to the most complex prosthodontics procedures because we have received advanced training to offer both with a high level of excellence. Dr. Castellanos and our staff make up an experienced dental team that will help every patient achieve optimum oral health.
general dentistry prosthodontics
Preventive home dental care, along with regular visits to Countryside Oaks Dental, is the most effective way to keep your smile healthy and beautiful.
With advanced training in prosthodontic care, Dr. Castellanos offers cosmetic dentistry with a focus on restoring natural beauty and function.
Dr. Castellanos’ implant services allow patients to replace missing teeth, which is essential to maintaining optimal oral health.
When implants are not an option, natural-looking dentures from Countryside Oaks Dental can give patients the confidence to smile and eat naturally.