Robert Kantor
Robert Kantor, MD, is a board certified medical oncologist and hematologist in Golden, CO. He treats all cancers in adults, including breast, colorectal, lung, urological, leukemia, lymphoma and multiple myeloma.
Department of Medicine
Division of Oncology, Cancer Center
Castle Connolly & 5280 Top Doctors 2023 (3rd year)
America’s Top Doctors 2020 — Castle Connolly Medical, Ltd.
Specialties and ConditionsSpecialties & Conditions


Wayne State University, School of Medicine
Michigan State University , Undergraduate
AMI-Presbyterian/St. Luke's Medical Center, Internal Medicine
Scripps Clinic and Research Foundation, Combined Hematology & Medical Oncology

Awards & Recognition

2015: Best Doctors in America, Best Doctors, Inc.

Board Certification

Diplomate, Subspecialty of Hematology, November, 1992.  Recertified 2002.
Diplomate, Subspecialty of Medical Oncology, November, 1991.  Recertified 2002.
Diplomate, American Board of Internal Medicine, September, 1989
Diplomate, National Board of Medical Examiners, July 1987


Kantor, RS (1999). Hairy Cell Leukemia. In M.E. Wood  & P.A. Bunn (Eds.), Hematology/Oncology Secrets (pp 125-129). Philadelphia: Hanley & Belfus, Inc.

Kantor, RS (1999). Chronic Lymphocytic Leukemia. In M.E. Wood  & P.A. Bunn (Eds.), Hematology/Oncology Secrets (pp 125-129). Philadelphia: Hanley & Belfus, Inc.

Redond J, Kantor RS, Auerbach HE, et al. Extramedullary Hematopoiesis During Therapy with Granulocyte Colony-Stimulating Factor. Arch Pathol Lab Med. 1994, 118:1014-1015.

Saven A, Kantor RS, Kotsky M et al. Randomized Trial of Pentoxifylline for 2-Chlorodeoyadenosine (2-CdA)-Induced Neutropenic Fever in Hairy Cell Leukemia. Proc Am Soc Clin Onc. 1994;13:313.

Hospital Affiliations

  • Colorado Acute Long Term Hospital
  • Exempla Lutheran Medical Center
  • North Suburban Medical Center
  • Platte Valley Medical Center
  • St. Anthony Central Hospital
  • St. Anthony North Hospital

Teaching & Professional Positions

Transfusion Committee, Lutheran Medical Center
Cancer Committee, St. Anthony Hospitals
Cancer Committee, Lutheran Medical Center
Investigator: Various cooperative group and pharmaceutical industry clinical trials.
Member: American Society of Clinical Oncology
Member: American College of Physicians
Member: Colorado Medical Society

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Contact Information

  • Office: 303.232.0602

Patient Ratings

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Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.


Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.