Daniel K. Holleran, MD

Daniel Holleran, MD
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Associate Professor, Department of Medicine

Attending Physician, Hospitalist Service


  • Hospital Medicine


Treatment Philosophy

I came to Fox Chase Cancer Center as a Hospitalist to be part of the comprehensive treatment plan.  I enjoy hospital medicine and feel I will add to the total care of the patient.  My role here will be to coordinate care with the various medical, surgical and radiation oncologists.  I will also handle any other medical issues, such as diabetes, blood pressure and asthma.  I also  have a special interest in medical oncology.

I have over 19 years of experience in primary care, hospitalist and consultative medicine while on staff as a Clinical Assistant Professor of Medicine at Thomas Jefferson University.  Prior to this I spent two years at Doylestown Hospital as a general internist. Prior to medical school I pursued a MS in Chemistry  and worked as a research chemist in drug and vaccine formation.

Clinical Locations

  • Fox Chase Cancer Center
    333 Cottman Avenue
    Philadelphia, PA 19111
    Phone: 888-369-2427

Educational Background

  • Resident, Internal Medicine, Hahnemann University Hospital, Philadelphia, PA, 1988
  • MD, Hahnemann University, Philadelphia, PA, 1986


  • American Board of Internal Medicine - Internal Medicine


  • American College of Physicians

Honors & Awards

  • Philadelphia Magazine Top Doctors, 2024

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. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our Patient Experience Ratings.

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