Summary

Dr. Mirela Onea is a gastroenterologist and internal medicine physician who brings over two decades of medical expertise to her practice. She earned her medical degree from Universitatea De Medicina Si Farmacie Carol Davila and completed her residency training at North Shore-Long Island Jewish Health System. With 21 years of experience treating digestive health conditions, Dr. Onea also speaks Spanish and German.

Dr. Onea practices at several respected facilities including Mease Countryside Hospital, Mease Dunedin Hospital, HCA Florida Bayonet Point Hospital, and BayCare Alliant Hospital, with locations in Palm Harbor, Safety Harbor, Dunedin, and Hudson, Florida. She specializes in treating colon polyps, Crohn's disease, and hemorrhoids. Her procedural expertise includes colorectal cancer screening and colonoscopy procedures to help diagnose and monitor digestive health conditions. Patients give Dr. Onea an average rating of 4.5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 21 years of experience
  • speaks Spanish, German
  • North Shore-Long Island Jewish Health System
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 5 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Mirela Onea has 5 locations

Advanced Gastroenterology Associates Llc

34041 Us Highway 19 N Ste APalm Harbor, FL 34684
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Mease Countryside Hospital

3231 Mcmullen Booth RdSafety Harbor, FL 34695

Mease Dunedin Hospital

601 Main StDunedin, FL 34698

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Dr. Mirela Onea, MDStephanie Fields, APRNBrendon Bower, APRNChimdi Mfebe, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
21 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, German Speaks English Speaks English Speaks English
Palm Harbor , FLTempe , AZTempe , AZLittle Rock , AR
Med School: Universitatea De Medicina Si Farmacie Carol Davila Med School: Columbus State University Med School: University of Cincinnati Med School: Chamberlain University College of Nursing
Current Profile
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Insurance Plans Accepted by Dr. Mirela Onea

  • Accepts Medicare

Medical Specialties

Dr. Mirela Onea has the following 2 specialties

Specialty Expertise

Dr. Mirela Onea 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

21 Years Experience

Dr. Mirela Onea 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

Residency

Completed their residency at North Shore-Long Island Jewish Health System.

Medical School

Graduated from Universitatea De Medicina Si Farmacie Carol Davila in 2005.

NPI Number

Dr. Onea's NPI number is 1144467531.

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Frequently Asked Questions

How can I make an appointment with Dr. Mirela Onea?
You can find contact information for Dr. Mirela Onea here on Vitals.
Where is Dr. Mirela Onea's office located?
Dr. Mirela Onea's office is located at 34041 Us Highway 19 N Ste A, Palm Harbor, FL, 34684.
Is Dr. Mirela Onea accepting new patients?
Dr. Mirela Onea is accepting new patients on Vitals. View Dr. Mirela Onea's profile on Vitals to make an appointment.
Does Dr. Mirela Onea accept my insurance?
You can see the insurance plans that Dr. Mirela Onea accepts on their Vitals profile.
Does Dr. Mirela Onea accept virtual/telehealth appointments?
Dr. Mirela Onea has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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