Amar Upadhyaya Kishan MD

Assistant Professor of Radiation Oncology

200 Medical Plaza, Suite B265Los Angeles, CA 90095
Phone+1 310-825-9771
Fax+1 310-825-9771

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Education & Training

UCLA David Geffen School of Medicine/UCLA Medical CenterResidency, Radiation Oncology, 2013 - 2017
Scripps Mercy HospitalInternship, Transitional Year, 2012 - 2013
Harvard Medical SchoolClass of 2012

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Certifications & Licensure

CA State Medical License 2014 - 2028
American Board of Radiology Radiation Oncology

Clinical Trials

Stereotactic Body Radiation Therapy in Treating Patients With Localized Prostate Cancer That Have Undergone Surgery Start of enrollment: 2019 Jan 29
ACTIVE_NOT_RECRUITING
PHASE2

Publications & Presentations

PubMed

2 citations
Reducing adverse effects in hypofractionated radiotherapy for prostate cancer: Clinical evidence and emerging mitigation strategies.
Jennifer Le Guevelou, Thomas Zilli, Federica Ferrario, Vedang Murthy, Alison Tree
Prostate Cancer and Prostatic Diseases. 2026-09-01
Dosimetric analysis of post-radiotherapy sexual dysfunction in patients receiving definitive stereotactic body radiotherapy (SBRT) for prostate cancer: a secondary ana...
Jonathan Massachi, Tommy Jiang, Beth K Neilsen, Holly Wilhalme, Dan Ruan
Radiotherapy and Oncology. 2026-09-01
In-Depth optimization and characterization of prostatic and penile vessel imaging with Ferumoxytol-enhanced magnetic resonance imaging.
Darren Fang, Justin McWIlliams, Christina Wang, Danilo Maziero, Keisuke S Iwamoto
Medical Physics. 2026-08-01

Journal Articles

Trends in Use and Comparison of Stereotactic Body Radiation Therapy, Brachytherapy, and Dose-Escalated External Beam Radiation Therapy for the Management of Localized,...
James B Yu, Amar U Kishan, JAMA Network Open

Press Mentions

Addition of Hormone Therapy to Postoperative Radiotherapy in Prostate CancerMarch 3rd, 2026
How Long Should Hormone Therapy Last for Prostate Cancer?November 27th, 2025
Shorter Hormone Therapy May Be Enough for Many Men with Prostate CancerNovember 24th, 2025