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Arya Amini,

M.D.

Radiation Oncologist

Biography photo
Location
City of Hope Duarte
1500 East Duarte Road
Duarte, CA 91010
Specialties
Radiation Oncology
Education
Medical school:

Degrees

  • 2012, Doctor of Medicine, University of California Irvine, School of Medicine, Irvine, CA
  • 2007, Bachelor of Arts, Molecular and Cell Biology, University of California Berkeley, Berkeley, CA

Residency

  • 2013-2017, Radiation Oncology Chief Resident (PGY-5), University of Colorado School of Medicine, Denver, CO

Internship

  • 2012-2013, Preliminary Internal Medicine Internship, University of California Irvine, School of Medicine, Irvine, CA

Professional Experience

  • 2022-present, Associate Professor, Department of Radiation Oncology, City of Hope, Duarte, CA
  • 2017-2022, Assistant Professor, Department of Radiation Oncology, City of Hope, Duarte, CA
Academic Appointments
  • Associate Professor, Department of Radiation Oncology
  • Chief of Thoracic Radiotherapy
About Me

Arya Amini, M.D., grew up in Southern California and is deeply grateful for the chance to care for people in the community he calls home. 

“Taking care of my fellow Californians at one of the nation's top cancer centers is one of the greatest honors of my life,” he says, describing his patients as “some of the most courageous and resilient people I’ve ever met.” 

A nationally recognized expert in radiation oncology, Dr. Amini is the chief of thoracic radiotherapy at City of Hope® Cancer Center Duarte, where he provides expert care using a wide range of advanced radiation therapies, including image-guided radiation therapy (IGRT), brachytherapy, stereotactic radiosurgery (SRS) and stereotactic body radiation therapy (SBRT)—all designed to target tumors more precisely and reduce side effects. 

Dr. Amini is also a dedicated researcher who studies treatment trends, looks for ways to improve outcomes using combined therapies and identifies disparities in care. He leads clinical trials in lung, skin and head and neck cancers, and has earned several research grants to advance this work. He has authored more than 100 peer-reviewed studies and received numerous awards for his contributions to cancer care, including being named one of the city’s top doctors in 2020 according to Los Angeles Magazine. 

Dr. Amini earned his medical degree at the University of California, Irvine, where he also completed his internship. Then, he pursued a radiation oncology residency at the University of Colorado in Denver. Dr. Amini values a team-based approach and is excited to collaborate with expert colleagues across specialties at City of Hope to provide well-rounded, patient-centered care.

Patient reviews
The patient ratings and comments on this page are obtained from an external Press Ganey® outpatient survey provided to all eligible City of Hope patients within one to two weeks of their treatment occurrence. Raw data from the answers to the survey questions about our physicians are calculated by Press Ganey into a one- to five- star rating. In the spirit of transparency, all patient comments are posted as written by the patient, whether they are positive or negative. We only exclude comments if they are deemed to be slanderous or libelous, contain profanity or vulgar language, or do not relate to the patient's experience with the doctor involved. As a result, the comments are the views and opinions of the patients surveyed and are not endorsed by, and may not necessarily reflect the opinion of, City of Hope.
May 21, 2025
5.0
"I would definitely recommend this practice to others."
May 21, 2025
5.0
"Dr. Amini is one of the best doctors I have ever dealt with. He is excellent!"
May 4, 2025
5.0
"Very good experience"
Apr 29, 2025
5.0
"Dr. Amini was always respectful and compassionate. He addressed all our concerns whenever something came up. I would highly recommend Dr. Amini to anyone that is in need of a radiation oncologist."
Apr 29, 2025
5.0
"The techs, reception, nurses were all first class. I couldn't be happier with the care I received. [...]"
Apr 25, 2025
5.0
"Dr Amini is very thorough and answers all my questions."
Apr 23, 2025
5.0
"Excellent"
Apr 23, 2025
5.0
"Excellent"
Apr 1, 2025
5.0
"Dr Amini is always so thorough, takes his time explaining everything to me and allows me to ask whatever questions I have."
Feb 28, 2025
5.0
"Muy amables y atentos."
Feb 28, 2025
5.0
"Buena Experiencia, porque despu?s de, el tratamiento de Radiacion, en el C?ncer de piel, hemos visto buenos Resultados, y gracias a los Resultados, nos ayuda a tener m?s Fe en la Radiacion."
Feb 11, 2025
5.0
"Excellent"
Feb 11, 2025
5.0
"Excellent"
Feb 9, 2025
5.0
"The Dr is the BEST!"
Feb 8, 2025
5.0
"The doctor was very patient. Explain things clearly & considerate . He was honest and very thoughtful."
Feb 2, 2025
5.0
"If any of my friends and family need to see a Dr. In this field I would recommend them seeing him and his staff."
Feb 2, 2025
5.0
"Dr. Amini listened and answered all my questions. Gave great feed back."
Jan 28, 2025
5.0
"Dr.Amini is the best."
Jan 21, 2025
5.0
"Dr Amini is one of the best physicians at Hope in our opinion: 1. A competent, extremely careful and thorough radiation oncologist. He personally, carefully, reviewed the MRI to ensure what the radiologist said were correct. 2. Compassionate and caring, always tried to accommodate and take care of urgent needs; 3. Always answered our questions, especially through email, 24/7. 4. Most important, he always listened carefully to what we said."
Jan 19, 2025
5.0
"COH staff is so organized & caring. I feel very fortunate that I was able to receive my cancer treatment there."
Jan 19, 2025
5.0
"Dr. Amini is exceptional!!"
Jan 16, 2025
5.0
"Dr. Amini is the best!"
Dec 21, 2024
5.0
"I have been with City of Hope for the past 16 years since 2008. I always got the best treatment I ever had best doctors bags, nurses and best receptionist. This is the best hospital."
Dec 21, 2024
5.0
"I am running out of superlatives for the whole operation. Fantastic!"
Dec 21, 2024
5.0
"Dr Amini is the best and most caring provider I have ever had. It gives me comfort in all the care I've received and confidence I will get the best outcome"
Oct 15, 2024
5.0
"Excellent"
Oct 15, 2024
5.0
"Excellent"
Oct 14, 2024
5.0
"Being treated for cancer was a horrible experience. BUT, the entire staff at the City of Hope was WONDERFUL."
Oct 13, 2024
5.0
"Dr Amini is the absolute BEST doctor I have ever had- Not all angels have wings. He radiated compassion and wisdom that went a long way in alleviating our anxiety. I can't begin to thank him enough for saving my life."
Sep 23, 2024
5.0
"I had a very good with visit with Dr.Arya Amini. He knows what he's talking about. His level of expertise is the highest. Excellent. I will highly recommend Dr.Arya Amini to my family and friends."
Aug 16, 2024
5.0
"Good"
Aug 16, 2024
5.0
"Good"
Aug 4, 2024
5.0
"COH is the best. From parking attendants to surgeons, everyone is wonderful."