Summary

Dr. John Ahn is a gastroenterologist who earned his Doctor of Osteopathic Medicine degree from the New York Institute of Technology College of Osteopathic Medicine. With 38 years of experience in digestive health care, he brings extensive expertise to treating complex gastrointestinal conditions. Dr. Ahn is fluent in both English and Korean, allowing him to serve diverse patient populations in the Tampa Bay area.

Dr. Ahn practices at multiple locations throughout Safety Harbor and surrounding Florida communities, with hospital affiliations at Mease Countryside Hospital. His clinical focus includes treating colon polyps, GERD, and acid reflux. He performs essential procedures such as colonoscopies and lower GI endoscopy to diagnose and monitor digestive health conditions. Patients have given Dr. Ahn an average rating of 4.2 stars, reflecting their confidence in his care and expertise.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 38 years of experience
  • 49 insurance plans accepted
  • speaks English, Korean
  • New York Institute Of Technology College Of Osteopathic Medicine
  • 18 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John Heejin Ahn has 6 locations

Gastro Florida

1840 Mease Dr Ste 305Safety Harbor, FL 34695
Mon9:00 am - 4:30 pm
Tue10:00 am - 6:00 pm
Wed9:00 am - 12:00 pm
Thu10:00 am - 4:30 pm
Fri9:00 am - 3:00 pm
SatClosed
SunClosed

John H Ahn, DO

1840 Mease Dr #305Safety Harbor, FL 34695

Morton Plant Hospital

300 Pinellas StClearwater, FL 33756

Mease Countryside Hospital

3231 Mcmullen Booth RdSafety Harbor, FL 34695

Mease Dunedin Hospital

601 Main StDunedin, FL 34698

North Pinellas Surgery Center

2323 Curlew Rd Ste 5Dunedin, FL 34698
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. John Heejin Ahn, DOChimdi Mfebe, APRNShauna Sanderson, APRNAllison Duncan, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
38 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Korean Speaks English Speaks English Speaks English
Safety Harbor , FLLittle Rock , ARTallahassee , FLTempe , AZ
Med School: New York Institute Of Technology College Of Osteopathic Medicine Med School: Chamberlain University College of Nursing Med School: Creighton University College of Nursing Med School: Indiana State University
Current Profile
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Insurance Plans Accepted by Dr. John Heejin Ahn

  • Aetna
  • Aetna - Medicare
  • Allegiance Life and Health
  • AmeriGroup
  • Assurant Health
  • AvMed
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Tennessee
  • CarePlus Health Plans (Florida Medicare)
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • Devoted Health
  • EmblemHealth
  • Evolutions Healthcare Systems
  • Florida Blue: Blue Cross Blue Shield of Florida
  • GEHA
  • Golden Rule
  • Harvard Pilgrim Health Care
  • Health Alliance
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Johns Hopkins Employer Health Programs
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Optimum HealthCare
  • Optimum HealthCare - HMO
  • Priority Health
  • SelectHealth
  • Simply Healthcare
  • STLDentalPlan| LLC
  • Transamerica
  • Tricare
  • Ultimate Health Plans
  • United American
  • United American - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • UnitedHealthOne
  • Wellcare

Medical Specialties

Dr. John Heejin Ahn has the following specialty

Specialty Expertise

Dr. John Heejin Ahn 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
  • Irritable Bowel Syndrome (IBS)
  • Sigmoidoscopy
  • Ulcerative Colitis

Certifications, License, & Education

38 Years Experience

Education & Training

Medical School

Graduated from New York Institute Of Technology College Of Osteopathic Medicine in 1988.

NPI Number

Dr. Ahn's NPI number is 1598790701.

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Frequently Asked Questions

How can I make an appointment with Dr. John Ahn?
You can find contact information for Dr. John Ahn here on Vitals.
Does Dr. John Ahn accept virtual/telehealth appointments?
Dr. John Ahn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. John Ahn affiliated with?
Dr. John Ahn is affiliated with Mease Countryside Hospital.
Where is Dr. John Ahn's office located?
Dr. John Ahn's office is located at 1840 Mease Dr Ste 305, Safety Harbor, FL, 34695.
Does Dr. John Ahn accept my insurance?
You can see the insurance plans that Dr. John Ahn accepts on their Vitals profile.

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