Summary

Dr. Mirela Onea is a gastroenterologist with specialty training in internal medicine who brings over two decades of medical experience to patient care. 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. Her 21 years of practice have established her expertise in digestive health and comprehensive internal medicine care. Dr. Onea communicates with patients in German and Spanish in addition to English.

Dr. Onea practices at multiple locations throughout Palm Harbor, Safety Harbor, Dunedin, and Hudson, Florida, with affiliations at Mease Countryside Hospital, Mease Dunedin Hospital, HCA Florida Bayonet Point Hospital, and BayCare Alliant Hospital. She specializes in treating conditions such as colon polyps, Crohn's disease, and cirrhosis. Her procedural expertise includes performing colonoscopies and lower GI endoscopy for colorectal cancer screening. Patients rate Dr. Onea 4.5 out of 5 stars on Vitals for her care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 21 years of experience
  • speaks German, Spanish
  • 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, MDJi Soo Choi, APRNRebecca Humphries, APRNAllison Duncan, 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 German, Spanish Speaks English Speaks English Speaks English
Palm Harbor , FLSACRAMENTO , CASacramento , CATempe , AZ
Med School: Universitatea De Medicina Si Farmacie Carol Davila Med School: New York University Med School: Emory University Med School: Indiana State University
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

What languages does Dr. Mirela Onea speak?
Dr. Mirela Onea speaks German and Spanish.
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.
How can I make an appointment with Dr. Mirela Onea?
You can find contact information for Dr. Mirela Onea here on Vitals.
Does Dr. Mirela Onea accept my insurance?
You can see the insurance plans that Dr. Mirela Onea accepts on their Vitals profile.
Which hospitals is Dr. Mirela Onea affiliated with?
Dr. Mirela Onea is affiliated with Mease Countryside Hospital, Mease Dunedin Hospital, Hca Florida Bayonet Point Hospital, and Baycare Alliant Hospital.

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