
Root Canal
Root canal (endodontic) treatment is necessary when the pulp becomes inflamed or infected. The most common causes are deep cavities, cracks or chips, repeated dental procedures, or dental trauma.
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Gulf Coast Endodontics delivers the highest level of specialized endodontic care in a relaxed, friendly environment — with two convenient offices in New Port Richey and Spring Hill.
Our expert staff of trained professionals provide you with the highest level of care and service, in a relaxed and friendly environment.
We believe in the “Golden Rule” and will treat you with honesty, integrity, and professionalism in a gentle, compassionate manner. Our professional efforts are focused on helping you maintain your natural teeth — using the latest, truly effective technologies available.


Forms, scheduling, care instructions and answers to common questions — everything you need for your visit, all in one place.
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Patient RegistrationSpecialized treatment to save your natural teeth and relieve your pain.

Root canal (endodontic) treatment is necessary when the pulp becomes inflamed or infected. The most common causes are deep cavities, cracks or chips, repeated dental procedures, or dental trauma.
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Occasionally a tooth that has undergone endodontic treatment fails to heal or pain continues. Although rare, a tooth can become painful or diseased months or years later.
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Pulp damage is sometimes caused by a blow to the mouth, and the endodontist specializes in treating these traumatic injuries — including injuries to developing teeth.
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Oral pain such as toothaches or cracked / fractured teeth can often be difficult to pinpoint. The pain of a damaged tooth is often felt in another tooth or in the head, neck, or ear.
Learn moreOur expert staff of trained professionals provide you with the highest level of care and service, in a relaxed and friendly environment.
Read moreWe create a relaxing atmosphere to ensure that your experience is comfortable and free of anxiety. Our entire staff considers your health and your well-being their priority.
Read moreCaring for the foundation of your teeth is essential to overall dental well-being. Each patient is unique, therefore each endodontic treatment is tailored to you.
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Meet Dr. Frederick “Fred” Grassin, DDS — a native of New Port Richey who returned “home” to practice in the Pasco and Hernando communities.
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When you have your treatment here we feel that you become a part of our “family” of patients. Each of our highly trained staff members will do their very best to make you feel comfortable and relaxed.
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Our professional efforts are focused on helping you maintain your natural teeth. We are committed to the highest quality of care through specialized skills and the latest effective technologies.
ContinueReal, verified reviews from the people we’ve cared for at our New Port Richey and Spring Hill offices.
New Port Richey 727-841-9800 | Spring Hill 352-596-3253
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