Summary

Douglas Riegert-Johnson treats breast cancer, metastatic or recurrent breast cancer, and colon polyps, and performs colonoscopy and lower GI endoscopy. They practice gastroenterology and internal medicine and have 27 years of experience. They are affiliated with Mayo Clinic Jacksonville.

They earned their medical degree from the University of Alabama School of Medicine and see patients in Jacksonville, Florida. Patients on Vitals rate Douglas Riegert-Johnson 4.83 out of 5.

Overview based on verified provider data

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
  • 1 hospital affiliation
  • 3 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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-JohnsonAllison Duncan, APRNBrittany Hanson, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
0 
0 
0 
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 , FLTempe , AZMontgomery , ALSacramento , CA
Med School: University Of Alabama School Of Medicine Med School: Indiana State University Med School: University of South Alabama Med School: New York University
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

Dr. Douglas L Riegert-Johnson 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 University Of Alabama School Of Medicine in 1999.

NPI Number

Dr. Riegert-Johnson's NPI number is 1609840768.

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Frequently Asked Questions

Which hospitals is Dr. Douglas Riegert-Johnson affiliated with?
Dr. Douglas Riegert-Johnson is affiliated with Mayo Clinic Jacksonville.
What languages does Dr. Douglas Riegert-Johnson speak?
Dr. Douglas Riegert-Johnson speaks English.
Does Dr. Douglas Riegert-Johnson accept my insurance?
You can see the insurance plans that Dr. Douglas Riegert-Johnson accepts on their Vitals profile.
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.
How can I make an appointment with Dr. Douglas Riegert-Johnson?
You can find contact information for Dr. Douglas Riegert-Johnson here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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