Summary

Dr. Mason Long is an internal medicine physician with four decades of experience caring for patients in St. Augustine, Florida. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Michigan State University. Dr. Long speaks both French and English, allowing him to serve a diverse patient population.

Dr. Long practices at UF Health Flagler Hospital in St. Augustine, where he focuses on managing high blood pressure and providing comprehensive internal medicine care. He performs routine blood tests and colorectal cancer screenings as part of his preventive care approach. Dr. Long also conducts alcohol use disorder screenings to help patients maintain their overall health. Patients have given him an average rating of 4.6 out of 5 stars on Vitals, reflecting his commitment to quality care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.6
  • 40 years of experience
  • speaks French, English
  • Michigan State University
  • 2 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Mason Hoyt Long has 2 locations

Long Mason H Office

301 Health Park Blvd Ste 325St Augustine, FL 32086
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 12:30 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Uf Health Flagler Hospital

400 Health Park BlvdSt Augustine, FL 32086

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Dr. Mason Hoyt Long, MDDr. Adam M Au, MD, PhD, FACOI, DODr. Michael Knolle, DOSidney Coupet, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
40 Years of Experience 24 Years of Experience 23 Years of Experience 19 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks French, English Speaks English Speaks English Speaks English
St Augustine , FLHollywood , FLElizabethtown , PAPOMPANO BEACH , FL
Med School: University Of Illinois At Chicago College Of Medicine Med School: University of New England, College of Osteopathic Medicine Med School: Lake Erie College of Osteopathic Medicine Med School: Univ of Pittsburgh School of Public Health: Master of Public Health, Health Policy Management
Current Profile
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Insurance Plans Accepted by Dr. Mason Hoyt Long

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mason Hoyt Long has the following specialty

Specialty Expertise

Dr. Mason Hoyt Long has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, Florida, 2026, Expired

EDUCATION & TRAINING

Residency

Michigan State University

Medical School

University Of Illinois At Chicago College Of MedicineGraduated in 1986

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Frequently Asked Questions

How can I make an appointment with Dr. Mason Long?
You can find contact information for Dr. Mason Long here on Vitals.
Where is Dr. Mason Long's office located?
Dr. Mason Long's office is located at 301 Health Park Blvd Ste 325, St Augustine, FL, 32086.
Which hospitals is Dr. Mason Long affiliated with?
Dr. Mason Long is affiliated with Uf Health Flagler Hospital.
Is Dr. Mason Long accepting new patients?
Dr. Mason Long has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mason Long accept virtual/telehealth appointments?
Dr. Mason Long has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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