minimally invasive cancer treatments
minimally invasive cancer treatments
quality cancer treatment
quality cancer treatment
Arizona Oncology Participates in Oncology Care Model
award winning cancer doctors
award winning cancer doctors
recent advances in cancer treatment
recent advances in cancer treatment
genetic testing
genetic testing

Arizona's Leader in Cancer Care

Facing cancer takes great strength and courage. It also takes an exceptional team of caregivers using the most advanced treatment options, clinical trials and research protocols.

Arizona Oncology, one of the largest medical groups in Arizona, has more than 70 physicians devoted exclusively to providing comprehensive, compassionate and high-quality cancer care. We specialize in Medical Oncology, Gynecologic Oncology and Radiation Oncology, Hematology, Stem Cell Transplant, Research and Clinical Trials, Genetic Risk Assessment and patient ancillary programs. Our physicians and their staff treat patients in over 30 locations throughout the state including: ChandlerDeer Valley, Flagstaff, Glendale, Green Valley, Nogales, Phoenix, Prescott Valley, Safford, Scottsdale, Sedona, and Tucson.

Arizona Oncology believes it is beneficial to provide cancer therapies in a community setting, close to patients' homes and support systems. Our physicians are supported by a talented clinical team sensitive to the needs of cancer patients and their caregivers.

We embrace and are committed to providing compassionate care that includes chemotherapy, radiation therapy, cancer surgery, stereotactic radiosurgery, immunotherapy and biologic and targeted therapies

United in Healing with The US Oncology Network

Arizona Oncology is united in healing with The US Oncology Network, one of the nation’s largest networks of integrated community-based oncology practices dedicated to advancing high-quality, evidence-based cancer care.

As an affiliate of The US Oncology Network, Arizona Oncology is united with 1,000 physicians nationwide. Arizona Oncology participates in clinical trials through US Oncology Research, which has played a role in in nearly 60 FDA-approved cancer therapies, about one-third of all cancer therapies approved by the FDA to date. For more information, visit


Together: A Better Way to Fight Cancer

  • I found Dr. Brooks to be very professional but more importantly he takes the time to listen to his patients concerns & addresses them in a caring manner. I feel very fortunate to have Dr. Brooks as my oncologist.

    Patient of Dr. Donald Brooks
  • I cannot say enough nice things about this doctor. He is a highly skilled surgeon, who is compassionate, caring and incredibly dedicated. He saw me EVERYDAY in the hospital to make sure I was doing okay after my surgery. He returned ALL my families calls and answered every question thoroughly. Surgeons sometimes have a bad reputation for being abrupt and uncaring, but this doctor dispels that image and comes out on top.

    Patient of Dr. Eugene Kim
  • I have been under treatment with Dr. Seetharam for the past year for a large, rare lymphoma brain tumor.He is the most knowledgeable, kind physician I have ever seen. He was always informative, and made sure I always understood my condition and treatment. He referred me to, and conferred with other expert oncologists. Now, 1 year later, my tumor appears to be gone. I could not have battled this cancer without Dr. Seetharam.

    Patient of Dr. Mahesh Seetharam
  • Arizona Oncology educating our community -

    I appreciate Sherri Porterfield, RN, MSN and the Arizona Oncology team for reaching out to Southwest Gas to provide important information on sun safety, skin cancer and about preventive care. I heard great feedback from our employees who appreciated the information.  Thank you for what you do! 

    Rose Capono, Human Resources / Generalist - Southwest Gas
  • Arizona Oncology educating our commuinity -

    “Our maintenance team goes above and beyond to take care of the military families and other residents in our community, so our goal was to give them the knowledge and tools they needed to take care of themselves during our hot Tucson summers. Sherri Porterfield, RN, MSN from Arizona Oncology and Mary Atkinson, Wellness Director from Tucson Medical Center educated our team on the importance of hydration and sun protection, and presented the material in an engaging, interesting way. Our team learned so much, and we’re so grateful to have this educational resource to protect our employees!”

    Kiki Villanueva, Soaring Heights Communities
  • Dr. Wingo is a GREAT physician. I highly recommend her for any type of gynecological cancer or surgery. She listens, she provides excellent explanations and I never feel rushed in her office. Her staff is caring and has a tremendous sense of urgency.

    Patient of Dr. Shana Wingo
  • Dr. Wingo and her staff are outstanding! I have cervical cancer and have been seeing her for almost 3 years. She is so caring and knowledgeable. I highly recommend her! Her office staff is equally as caring and knowledgeable. They go out of their way to answer questions and offer great patient service.

    Patient of Dr. Shana Wingo
  • As an RN I have had many people ask for a recommendation and I always recommend Dr. Brooks. He has taken care of my 93 year old mother for 4 years. He actually LISTENS to his patients!

    Patient of Dr. Donald Brooks
  • Dr. Bhoola was very professional and discussed alternatives with me prior to surgery. the surgery went very well, I had it on a Wed. and home on Thur. with no complications and very little pain. I was back to full strength after only a couple of weeks. I would highly recommend him and his staff.

    Patient of Snehal Bhoola, MD
  • I can't say Enough GREAT things about Snehal Bhoola, M.D. and His staff!!!!. I first had the pleasure of meeting Dr. Bhoola (and staff) back in August 2013, when I had a cancer scare that resulted in non-cancerous, yet resulted in a partial hysterectomy. The moment I stepped in their office, I felt important, I was taken care of to the fullest and then after my surgery, Dr. Bhoola personally called to follow up with me prior to my office visit. I recently had to contact their office again due to health questions, I spoke with Dr. Bhoola's assistant, explained what was happening, she advised she would follow up with the doctor and get back with me. Less than 24 hours Dr. Bhoola again, personally called me to get the full story. I have never experienced such a more caring Doctor and staff, they treat you like family, they are very knowledgeable and you instantly know you are in great hands. I would recommend Arizona Oncology, and Dr. Bhoola 100%, all your questions will be answered, you will be taken care of and you will always feel like you are a person and not just a file. Thank you Arizona Oncology, and Dr. Bhoola for all you do, you truly are One of a Kind!!

    Patient of Dr. Snehal Bhoola

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