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image of Charles Callahan, MD
image of Charles Callahan, MD

Charles Callahan, MD

4.8 out of 5 stars

Accepting New Patients



Clinical Interests:

Hospital-based infections
Joint infections
Complex UTIs
Resistent organisms
C Diff colitis

Languages Spoken:


Patients Treated:

Young Adults


Dr. Callahan was born in Panama City, FL. After obtaining his Fellowship in Infectious Diseases he practiced in Vero Beach for 23 years. During that time he served as Chief of Staff at Indian River Medical Center for 6 years, also Chair and Vice Chair of Internal Medicine and Chief of Infectious Diseases. His practice has been mainly in Hospital-related infections. He enjoys making difficult diagnoses and managing complex diseases both in and out of the hospital setting.

Education & Training

Medical School:

Doctor of Medicine: University of South Florida, Tampa, FL. (Lawrence Kahana Award)


University of South Florida, Tampa, FL


Internal Medicine Resident: University of South Florida Department of Internal Medicine


Chief Fellow of Infectious Diseases: University of South Florida, Division of Infectious Diseases and Tropical Medicine

Board Certification(s):

Internal Medicine; Infectious Disease; American Professional Wound Care Association (expired)

Graduate School:

Master of Science in Polymer Chemistry University of Tennessee, Knoxville, TN

Patient Reviews

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions.

Please see our FAQ page for more information.

  • 4.8out of 5 stars

    Explained Things Clearly

  • 4.7out of 5 stars

    Involved in Care Decisions

  • 4.7out of 5 stars

    Spent Enough Time

  • 4.7out of 5 stars

    Listened Carefully

  • 4.8out of 5 stars

    Showed Courtesy & Respect

  • 4.8out of 5 stars

    Likelihood to Recommend

4.8 out of 5 (53 ratings, 19 comments)

  • Mar 28, 2024

    Don't recall nurse's name, but she was great.

  • Mar 26, 2024

    Dr Callahan has always been patient, thorough, and pleasant. He answers all my questions and is very easy to understand.

  • Mar 18, 2024

    Dr, Callahan was great . I Want to say he gave me explanations that I could understand. He offered help in helping me stay well. Nice person . helpful and kind. Thank you.

  • Mar 12, 2024

    Dr Callahan is excellent at what he dies. He sat and explained my condition to me and my treatment options. Both him and Dr [ ] are a Awesome team.

  • Dec 24, 2023

    All were

  • Dec 8, 2023

    The office staff was very friendly and helpful! Christina was wonderful in helping me with the office visit preparing me for my appointment with Dr. Callahan and Dr. Callahan was very congenial and helpful in explaining all areas of my follow up visit. I was v ery happy with the Cape Coral office location because it is only ten minutes from where I live. Hopefully this office can remain at this location or stay in Cape Coral.

  • Dec 8, 2023

    A really great Dr.

  • Dec 7, 2023

    All the nurses and staff are very caring and professional.

  • Sep 16, 2023

    Highly recommend

  • Aug 17, 2023

    Dr. Callahan is excellent at staying in touch with modern day current information and shares with me. He works great with my other LeeHealth doctors.

  • Aug 11, 2023

    The doctor and the full staff were excellent

  • Jul 23, 2023

    Yes. Michelle was so helpful. In person and also on the phone she was especially nice and let me know she didn't forget about me. The staff and Dr. Callahan are outstanding

  • Jul 20, 2023

    Overall good experience

  • Jul 10, 2023

    Everyone is knowledgeable and pleasant, Ruth, Michelle and of course Dr's [ ] and Callahan. Very nice office

  • Jun 14, 2023

    The Nurse

  • Jun 14, 2023

    this doctor is the best one in the area. He takes time to fully inform you and answers any question easily.

  • Jun 11, 2023

    Dr Callahan

  • May 26, 2023

    Michelle was very professional and helpful in our meeting before our time with Dr Callahan.

  • May 26, 2023


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