Robert J. Motzer, MD

About Me

I am a board-certified medical oncologist who is dedicated to improving the lives of patients with genitourinary tumors. My primary area of expertise is kidney cancer (renal cell carcinoma) and testicular cancer (germ-cell tumor). For more than 25 years, I have used my skills as a clinician to provide high-quality and compassionate care for cancer patients at Memorial Sloan Kettering.

In addition to providing patients with the highest standard of medical care, I have led more than 75 clinical trials in patients with kidney cancer and testicular cancer, including national and international multicenter clinical trials. My research has helped to identify eight targeted drugs — sunitinib (Sutent®), pazopanib (Votrient®), axitinib (Inlyta®), temsirolimus (Torisel®),  everolimus (Afinitor®), nivolumab (Opdivo®), cabozantinib (Cabometyx®), and lenvatinib (Lenvima®) — as effective treatments for patients with advanced kidney cancer. Also, I developed a system to aid in the prediction of treatment outcomes for patients taking medications for advanced kidney cancer; this (“MSKCC”) risk system is widely applied by physicians internationally to direct the care of patients. In the area of testicular cancer, my patient care and research efforts focus on developing better treatments for patients with difficult-to-treat tumors.

On both a national and international level, I work to improve the quality and delivery of cancer care for individuals diagnosed with kidney cancer and testicular cancer. I chair the National Comprehensive Care Network Kidney Cancer Guidelines Panel. I have published more than 500 original articles, scientific reviews, chapters and abstracts, and given lectures worldwide, in countries that include Japan, China, Russia, Brazil, Germany, Spain and Turkey.

I am a recipient of the Career Development Award from the National Institutes of Health; the Willet F. Whitmore Award for Clinical Excellence from Memorial Sloan Kettering; and the Schonfeld Award from the Kidney Cancer Association, a charitable organization dedicated to kidney cancer patient advocacy.

  • Clinical Expertise: Kidney Cancer; Germ Cell Tumors; Testicular Cancer; Immunotherapy
  • Languages Spoken: English
  • Education: MD, University of Michigan Medical School
  • Residencies: Internal Medicine - North Shore University Hospital/Memorial Sloan Kettering Cancer Center
  • Fellowships: Medical Oncology/Hematology - Memorial Sloan Kettering Cancer Center/Weill Cornell Medical College
  • Board Certifications: Internal Medicine; Medical Oncology

See My Colleagues


Visit PubMed for a full listing of Robert J. Motzer’s journal articles

Pubmed is an online index of biomedical articles maintained by the U.S. National Library of Medicine and the National Institutes of Health.


Most major health insurers offer plans that include MSK as one of their in-network providers. If MSK is in-network, it means all our doctors are too. Medicaid and New York State Medicare also provide benefits for care at MSK.

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