Physicians
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William V. Harrer III, MD

After beginning his career in the Northeast, Dr. Harrer practiced in Brunswick and Thomasville, GA, where he served as the Director of Medical Oncology and the Medical Director of Hospice at the Lewis Hall Singletary Oncology Center until 2001. He relocated to Citrus County, FL in 2002 and currently practices in both Crystal River and Inverness, FL. Dr. Harrer was named Chief of Staff at Citrus Memorial Hospital and also President of the Citrus County Medical Society in 2002 and maintains both positions currently. He also provides physician leadership at Seven Rivers Community Hospital in Crystal River, FL. Dr. Harrer is active in clinical research and, from 2001 to present day, he has served as Chief Investigator for Research Protocols at Nature Coast Clinical Research in Jacksonville, FL.

Treatments Provided
  • Hematology
  • Medical Oncology
Languages Spoken
  • English

Medical School

  • Jefferson Medical College – Philadelphia, PA

Residency

  • Cooper University Medical Center – Camden, NJ

Fellowship

  • Oncology/Hematology: Cooper University Medical Center – Camden, NJ

Board Certified

  • Medical Oncology
  • Hematology
  • Internal Medicine

Professional Affiliations

  • American Society of Hematology
  • American Society of Clinical Oncology
  • American Medical Association
  • Florida Society of Clinical Oncology
Dr. William Harrer - Florida Cancer Specialists

Dr. William Harrer – Florida Cancer Specialists

Manuel Carvalho Testimonial - Dr. William Harrer Patient - Florida Cancer Specialists

Manuel Carvalho Testimonial – Dr. William Harrer Patient – Florida Cancer Specialists