Specialties
- Hematology
- Internal Medicine
- Medical Oncology
Locations
Board Certifications
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American Board of Internal Medicine
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American Osteopathic Board of Internal Medicine
Education
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Medical Education
Lake Erie College of Osteopathic Medicine -
Residency
Reading Hospital & Medical Center
Internal Medicine -
Fellowship
University of Arizona College of Medicine
Hematology Oncology
256 Patient Comments
About our Ratings & Criteria
256 Reviews
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Patient reviewed on February 2026Dr. Rettew and his team are very capable and thorough. He's also very responsive to questions and concerns. I don't think I could be under better care. I thank them for their service.
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Patient reviewed on February 2026Dr. Rettew was very kind and professional also. He showed us things that we didn't know from past doctors. He understood my brother's condition without saying anything. ***
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Patient reviewed on January 2026Doctor was very professional, outgoing, but most of all thorough and concerned.
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Patient reviewed on January 2026Very satisfying
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Patient reviewed on December 2025Dr. Rettew thoroughly explained all of my upcoming treatments and made sure that I understood. He answered all my questions completely. We definitely are on the same page. I couldn't have a better oncologist!
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Patient reviewed on December 2025Doctor shows a lot of care and some humor too,
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Patient reviewed on December 2025Since I have been treated for this illness for several years there was no need for much discussion.
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Patient reviewed on December 2025Outstanding visit with Dr Rettew.
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Patient reviewed on December 2025Dr. Rettew is an excellent doctor and addressed all my concerns, updating various account records and going over my charts with me. I would highly recommend him to anyone with non-Hodgkins lymphoma.
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Patient reviewed on November 2025Dr. Rettew took the time to discuss and listen to all the current up to date medical conditions that I am undergoing. There were many updates and he did a fantastic job of listening and including me in any decision making. Dr. Rettew is extremely knowledgeable and I would highly recommend him.
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Patient reviewed on October 2025Dr. Rettew presented a very thorough review of my condition and discussed proposed treatment for possible future developments.
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Patient reviewed on October 2025Very polite,and gave good information
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Patient reviewed on October 2025I always tell friends and family how well I'm treated at my Dr. Visits.
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Patient reviewed on September 2025Resident was thorough in reviewing my case. Asked appropriate questions and we had good discussion. He then returned with Dr. Rettew and both reviewed my case. Felt comfortable with both.
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Patient reviewed on September 2025Amazing knowledge and compassion.
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Patient reviewed on September 2025Dr.Rettew is one of the best.
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Patient reviewed on September 2025Very good
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Patient reviewed on September 2025Doctor Rettew is the best. Don't let him go. As a cancer survivor going on 6 years, I want to know that if I need him in the future he will be there for me. That is a great comfort for me. All my questions are answered in great detail. He Is extremely knowledgeable. He really makes me feel that he really cares about My well being. I trust him & I don't say that about many people. Just being with him & his high energy makes me feel up beat. It's contagious. Oh, and by the way he has a great hand shake.
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Patient reviewed on September 2025Dr rettew and his staff are excellent
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Patient reviewed on August 2025Dr. Rettew is an excellent doctor.