Summary

Douglas Riegert-Johnson specializes in gastroenterology and internal medicine, bringing 27 years of experience to patient care. They earned their medical degree from the University of Alabama School of Medicine and focus on digestive health conditions and comprehensive internal medicine. Douglas Riegert-Johnson speaks English and has built extensive expertise in gastrointestinal care over nearly three decades of practice.

Douglas Riegert-Johnson practices at Mayo Clinic Jacksonville in Jacksonville, Florida. They have particular expertise in treating colon polyps, hemorrhoids, and diverticular disease. Their procedural skills include performing colonoscopies and lower GI endoscopy procedures to diagnose and treat digestive conditions. Patients have given them an average rating of 4.8 out of 5, reflecting their commitment to quality care and patient satisfaction.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.8
  • 27 years of experience
  • speaks English
  • University Of Alabama School Of Medicine
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations

Office Locations

Dr. Douglas L Riegert-Johnson has 3 locations

Mayo Clinic Gastroenterology And Hepatology

4500 San Pablo Rd SJacksonville, FL 32224
Mon8:00 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

Mayo Clinic

4500 San Pablo Rd S Ste 3Jacksonville, FL 32224
Mon8:00 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

Mayo Clinic Jacksonville

4500 San Pablo Rd SJacksonville, FL 32224

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Dr. Douglas L Riegert-Johnson
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Dr. Douglas L Riegert-JohnsonWhitney Morgan, APRNRachel Oliver, APRNBrendon Bower, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
27 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Jacksonville , FLTallahassee , FLSACRAMENTO , CATempe , AZ
Med School: University Of Alabama School Of Medicine Med School: Chamberlain University Med School: University of South Alabama Med School: University of Cincinnati
Current Profile
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Insurance Plans Accepted by Dr. Douglas L Riegert-Johnson

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

Medical Specialties

Dr. Douglas L Riegert-Johnson has the following 2 specialties

Specialty Expertise

Dr. Douglas L Riegert-Johnson has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

27 Years Experience

MEDICAL LICENSE

Medical Doctor, Florida, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Alabama School Of MedicineGraduated in 1999

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Frequently Asked Questions

What languages does Dr. Douglas Riegert-Johnson speak?
Dr. Douglas Riegert-Johnson speaks English.
How can I make an appointment with Dr. Douglas Riegert-Johnson?
You can find contact information for Dr. Douglas Riegert-Johnson here on Vitals.
Does Dr. Douglas Riegert-Johnson accept virtual/telehealth appointments?
Dr. Douglas Riegert-Johnson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Douglas Riegert-Johnson's office located?
Dr. Douglas Riegert-Johnson's office is located at 4500 San Pablo Rd S, Jacksonville, FL, 32224.
Which hospitals is Dr. Douglas Riegert-Johnson affiliated with?
Dr. Douglas Riegert-Johnson is affiliated with Mayo Clinic Jacksonville.

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