Anthony S. Stack, DO

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Affiliations
- Mease Dunedin Hospital
- BayCare Physician Partners ACO
- BayCare Medical Group
- Morton Plant Hospital
- Mease Countryside Hospital
- BayCare Physician Partners
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Board Certifications
- AB Internal Medicine - Internal Medicine|AB Internal Medicine (Hematology)|AB Internal Medicine (Medical Oncology)
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Gender
- Male
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Insurances AcceptedWe Accept the Following Insurances
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Patient Reviews
All reviews have been submitted by patients after seeing this provider. To learn more click here.
Provider Explained Things ClearlyProvider Listened CarefullyProvider Was Easy To UnderstandProvider Knew Medical HistoryProvider Showed RespectProvider Spent Enough TimeRate Your Provider 0-10164 Reviews, 37 Comments7/26/2025 | BayCare Verified PatientAlways attentive and knowledgeable about my health and treatment plan7/21/2025 | BayCare Verified PatientAll good.7/18/2025 | BayCare Verified PatientDr Stack shows he cares what you are going through7/16/2025 | BayCare Verified PatientDr Stack was very easy to talk to and made me feel comfort. He had my lab results going back to 2022 and reviewed them with me. He explained what he was looking for when making a diagnosis in a way that was easy for me to understand.7/8/2025 | BayCare Verified PatientHe was informative, answered my questions and easy to speak with.
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Doctor Bio
Dr. Anthony Stack is board certified in internal medicine, specializing in hematology and oncology, and is with BayCare Medical Group in Safety Harbor, Florida, where he sees patients age 18 and older. He earned a Doctor of Osteopathic Medicine degree from Lake Erie College of Osteopathic Medicine in Bradenton, Florida, and completed an internal medicine residency and hematology and medical oncology fellowship at the University of Florida in Jacksonville, Florida.
Dr. Stack’s clinical interests include lymphoid malignancy, breast and thoracic cancer and the use of targeted and immunotherapy. Using state-of-the-art diagnostic tools, he diagnoses and treats cancers of all types. An accomplished author, Dr. Stack has contributed numerous articles to peer-reviewed publications including the Journal of American Osteopathic Association and the Cleveland Clinic Journal of Medicine. He’s affiliated with Mease Countryside Hospital.
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Languages
- English
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Residency
- University of Florida College of Medicine Jacksonville
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Specialties
- Hematology/Oncology|Internal Medicine
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Education
- Lake Erie College of osteopathic Medicine - Bradenton
University of Florida College of Medicine Jacksonville
BayCare Health System
- Lake Erie College of osteopathic Medicine - Bradenton