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Daniel J. Haraf, MD

Professor of Radiation & Cellular Oncology

Medical Director, Radiation Oncology

Dr. Daniel Haraf is an expert in the treatment of lung, esophageal, and head and neck cancer. He was instrumental in pioneering the use of intensity modulated radiation therapy (IMRT)--a highly precise form of three-dimensional conformal radiotherapy. IMRT uses computers to accurately plan and deliver radiation with the fewest possible side effects for patients.

He has become a nationally recognized leader in the treatment of head and neck cancer (HNC). Dr. Haraf has been a major force in developing a program using chemotherapy together with IMRT in the treatment of patients with HNC--reducing or eliminating the need for extensive, debilitating, or mutilating surgery. This program has a long track record curing cancer with preservation of normal organ function as documented in the medical literature. Dr. Haraf is proud that we can actually discuss the expected results with our patients based on detailed analyses of our own treatment program.

Dr. Haraf has also pioneered re-irradiation for patients with recurrent cancer of the head and neck. People with recurrent cancer after radiation often have limited treatment options and little chance of cure. Most radiation oncologists will not consider offering a second round of radiation treatment. Dr. Haraf has found that re-irradiation is possible and offers these people their only chance of cure.

He is active in developing new methods of radiation delivery for patients with lung and esophageal cancer. Cancers in the chest can move while people breathe during treatment. We now have the technology to time the delivery of radiation to a specific part of respiration. The result is greater accuracy in treating the cancer while limiting the amount of normal lung tissue exposed to radiation.

Practice Location

The University of Chicago Medicine
5841 S. Maryland Avenue
Chicago, IL 60637

Year Started Practice


Board Certifications

Radiation Oncology
Internal Medicine

Medical School

Chicago Medical School

Internship and Residency

The University of Chicago Medicine


American College of Radiation Oncology
American Society of Therapeutic Radiology

Language Spoken



Office Phone

(773) 702-6860

Office Fax

(773) 702-0610

Office Postal Address

Daniel J. Haraf, MD
The University of Chicago Medicine
5841 S. Maryland Avenue, MC 9006
Chicago, IL 60637

Physician Photo

Clinical Interests

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Learn More About Dr. Haraf

Dr. Haraf was on the medical team that cared for Amanda Ruiz, a young mother diagnosed with head and neck cancer when she was 18 weeks pregnant. Read Amanda's story.

Dr. Haraf is featured in a patient story discussing the power of a combined chemotherapy and radiation therapy approach for treatment of advanced head and neck cancer.

Selected Publications

View a partial list of Dr. Haraf's publications through the National Library of Medicine's PubMed online database.