We specialize in

exceptional • gentle • root canal care


Our expert staff of trained professionals provide you with the highest level of care and service, in a relaxed and friendly environment. We believe ... Read more


We create a relaxing atmosphere to ensure that your experience is comfortable and free of anxiety. Our entire staff considers your health and your ... Read more

Root Canal Care

Caring for the foundation of your teeth is essential to overall dental well-being. Each patient is unique, therefore each endodontic treatment is tailored to ... Read more

Meet Dr. Grassin

Meet Dr. Frederick “Fred” Grassin, DDS …a native of New Port Richey, Dr. Grassin returned “home” to practice in the Pasco and Hernando communities.  His father is a well known physician in New Port Richey and has cared for patients in Pasco ...

About Us

Gulf Coast Endodontics exceptional • gentle • root canal care Offices in New Port Richey & Spring Hill Dr. Frederick Grassin would like to welcome you to Gulf Coast Endodontics online. Located in New Port Richey and Spring Hill, Gulf Coast Endodontics specializes ...

Endodontics Overview

All About Endodontics What is Endodontics? Endodontics is a specialty within Dentistry that deals with diseases of the dental pulp and its supporting structures. Endodontists are dentists who specialize in maintaining teeth through endodontic therapy. These procedures involve the soft inner tissue ...

Our Philosophy

Gentle, Exceptional, Root Canal Care

Our professional efforts are focused on helping you to maintain your natural teeth.  We are committed to achieving the highest quality of care through our specialized skills in treating endodontic problems, while utilizing the latest, truly effective, technologies available.  We believe in the “Golden Rule” and will treat you with honesty, integrity, and professionalism in a gentle, compassionate manner.


"I have had root canals in the past and this was by far the easiest.  I wish I could go there for all of my dentistry."

S.M. – Spring Hill, FL