4.5
15 Ratings with 5 written Reviews
Summary
Dr. Daniel Gassert is a gastroenterologist and internal medicine specialist who earned his medical degree from New York University School of Medicine. With 26 years of experience treating digestive health conditions, he brings extensive expertise to patient care. Dr. Gassert is fluent in both Spanish and English, allowing him to serve diverse patient populations.
Dr. Gassert practices at UF Health Flagler Hospital and maintains locations in St. Augustine and Jacksonville, Florida. He specializes in treating colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopies to diagnose and treat digestive disorders. Patients have given Dr. Gassert an average rating of 4.5 stars for his care.
Dr. Gassert practices at UF Health Flagler Hospital and maintains locations in St. Augustine and Jacksonville, Florida. He specializes in treating colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopies to diagnose and treat digestive disorders. Patients have given Dr. Gassert an average rating of 4.5 stars for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 26 years of experience
- 45 insurance plans accepted
- speaks Spanish, English
- New York University School Of Medicine
- 5 written reviews
- 1 award
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Awards
Vitals Preferred Provider
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
- Click for our Methodology
Office Locations
Dr. Daniel Joseph Gassert has 4 locationsBorland Groover
40 GROOVER LOOP STE 200St. AUGUSTINE, FL 32086Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Jacksonville Center For Endoscopy Southside
4800 BELFORT RD STE 1JACKSONVILLE, FL 32256Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Saint Augustine Endoscopy Center
40 GROOVER LOOP STE 100SAINT AUGUSTINE, FL 32086Mon7:30 am - 4:00 pm
Tue7:30 am - 4:00 pm
Wed7:30 am - 4:00 pm
Thu7:30 am - 4:00 pm
Fri7:30 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Daniel Joseph Gassert, MD | Brittany Hanson, APRN | Ashley Anderson, APRN | Jan Seiler, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 26 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, English | Speaks English | Speaks English | Speaks English |
| St. AUGUSTINE , FL | Montgomery , AL | SACRAMENTO , CA | Montgomery , AL |
| Med School: New York University School Of Medicine | Med School: University of South Alabama | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Georgia State University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Daniel Joseph Gassert
Medical Specialties
Dr. Daniel Joseph Gassert has the following 2 specialties
Specialty Expertise
Dr. Daniel Joseph Gassert has the following 11 areas of expertise
Certifications, License, & Education
26 Years Experience
Dr. Daniel Joseph Gassert holds an expired medical license in the state of Florida.
Medical License
Medical Doctor with an expired medical license in the state of Florida that expired in 2026.
Education & Training
Medical School
Graduated from New York University School Of Medicine in 2000.
NPI Number
Dr. Gassert's NPI number is 1073575403.
Similar doctors
Frequently Asked Questions
- Does Dr. Daniel Gassert accept my insurance?
- You can see the insurance plans that Dr. Daniel Gassert accepts on their Vitals profile.
- Where is Dr. Daniel Gassert's office located?
- Dr. Daniel Gassert's office is located at 40 GROOVER LOOP STE 200, St. AUGUSTINE, FL, 32086.
- How can I make an appointment with Dr. Daniel Gassert?
- You can find contact information for Dr. Daniel Gassert here on Vitals.
- What languages does Dr. Daniel Gassert speak?
- Dr. Daniel Gassert speaks Spanish and English.
- Is Dr. Daniel Gassert accepting new patients?
- Dr. Daniel Gassert is accepting new patients on Vitals. View Dr. Daniel Gassert's profile on Vitals to make an appointment.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
