Mirela Onea, MD

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Mirela Onea, MD
  • Affiliations
    • Mease Countryside Hospital
    • Mease Dunedin Hospital
    • BayCare Physician Partners
    • BayCare Physician Partners ACO
    • BayCare Medical Group
  • Board Certifications
    • AB Internal Medicine - Internal Medicine|AB Internal Medicine (Gastroenterology)
  • Gender
    • Female
  • Patient Reviews

    All reviews have been submitted by patients after seeing this provider. To learn more click here.

    4.8/5 Overall Rating
    Provider Explained Things Clearly 4.8/5
    Provider Listened Carefully 4.9/5
    Provider Was Easy To Understand 4.9/5
    Provider Knew Medical History 4.6/5
    Provider Showed Respect 5/5
    Provider Spent Enough Time 4.9/5
    Rate Your Provider 0-10 4.6/5
    57 Reviews, 10 Comments
    5/5
    6/24/2026 | BayCare Verified Patient
    Always caring! Am very thankful for her.
    5/5
    5/8/2026 | BayCare Verified Patient
    Shes extremely competent and I felt safe in her care.
    5/5
    5/3/2026 | BayCare Verified Patient
    As always very caring and helpful
    5/5
    4/27/2026 | BayCare Verified Patient
    I have nothing but good to save for Dr Onea. She is professional, caring, and well Familiar and informed about my needs.
    5/5
    4/22/2026 | BayCare Verified Patient
    All good
    SEE ALL REVIEWS
  • Doctor Bio
    • Dr. Mirela Onea is double board certified in gastroenterology and internal medicine and is with BayCare Medical Group in Palm Harbor, Florida, where she sees patients age 18 and older. She earned a Doctor of Medicine from the University of Medicine and Pharmacy Carol Davila in Bucharest, Romania, completed an internal medicine residency at Long Island Jewish Hospital in New Hyde Park, New York, and completed a gastroenterology fellowship at William Beaumont Hospital in Royal Oak, Michigan.

      Dr. Onea’s clinical interests include the prevention, diagnosis and management of gastrointestinal malignancies, diseases of the liver and pancreas, celiac disease, inflammatory bowel disease, gastroesophageal reflux disease and irritable bowel syndrome. She has expertise in advanced therapeutic endoscopy, including endoscopic retrograde cholangiopancreatography and endoscopic ultrasound. Dr. Onea has provided expert gastroenterology care in the Palm Harbor area for more than 15 years, with a strong commitment to compassionate, personalized care that helps patients live healthy, pain-free and active lives. She’s affiliated with Mease Countryside Hospital and Mease Dunedin Hospital. 

  • Languages
    • Romanian
      Spanish
      French
      English
  • Specialties
    • Gastroenterology|Internal Medicine
  • Education
    • William Beaumont Hospital
      Univ Of Medicine & Pharmacy
      BayCare Health System
      BayCare Health System

Doctor Locations

BMG Administration

3503 E Frontage Rd Fl 3
Tampa, FL 33607

BMG Gastroenterology at Palm Harbor

34041 US Highway 19 N Ste A
Palm Harbor, FL 34684