• Physician Careers

As the fastest growing community oncology network, AON consistently attracts some of the top physicians in oncology. Our practices nationwide, provide comprehensive care, advanced therapies, and access to clinical trials with an individualized approach that allows us to offer treatments, nutrition, behavioral therapy, and survivorship programs, unique to each patient.

Created by the physicians and leadership from the nations’ largest independent community oncology practice, AON provides the comprehensive support, ancillary services, and proven practice management expertise to empower you to make cancer care better.

Backed by a truly dedicated support staff and outstanding physician leadership, we partner with you to help you improve quality of care and elevate community oncology. Our promise – to deliver better care together.

Dr. Sundaram working on laptop in her office.

Why Join AON

  • 100% Physician Led. Allowing for practice autonomy, where our partnership is collaborative and leveraged as a resource but, ultimately, what gets implemented in the practice is up to you.
  • Patient First. We are committed to caring for our patients to ensure they receive the best possible experience while under our care. We believe in always placing the patient first.
  • Driven by Innovation. We deliver exceptional care driven by innovative clinical research and advanced treatments, including targeted therapies, genomic-based treatment, and immunotherapy.
  • In-House Pathology. Our world-class pathologists serve and support you with specialized expertise in oncology and hematology that helps to inform and direct the very best care plan and clinical outcome for each patient.
  • In-House Specialty Pharmacy. Both you and your patients benefit from direct immediate access to in-house pharmacists, ensuring quality, safety, and better treatment outcomes.
  • Technology-enabled. Sharing a common technology platform helps us work together. A fully integrated EMR provides 24/7 online and mobile access to patients’ health records.

We continue to make investments in state-of-the-art information technology platforms and resources dedicated to providing the support you need. We’re committed to exploring new service offerings to facilitate ongoing diversification ensuring patients continue to have access to the latest advances in care in the community setting.

If you’re passionate about providing quality care to patients in the community, we encourage you to join us. Explore physician opportunities.



Job Type

Omaha Nebraska Suburb, Iowa – Medical Oncologist/Hematologist
  • Only 30-minutes from Omaha, Nebraska in Council Bluffs, IA
  • Enjoy a wonderful quality of life in a busy practice
  • Full scope, comprehensive case mix
  • High-income potential, practice located on-site the hospital
Alexandria, Louisiana – Medical Oncologist/Hematologist
Opportunity Highlights
  • Rapides Regional Medical Center is investing $10 million to enhance its cancer program.
  • State-of-the-art facility including 6 exam rooms and 14 chemotherapy chairs
  • Offering infusion therapy, including chemotherapy and immunotherapy, an in-house laboratory performing all routine blood work on-site and an in-house specialty pharmacy
  • The first TrueBeam linear accelerator in Central Louisiana to provide the latest technology in radiation oncology on-site
  • In early 2022, RRMC will open the Rapides Breast and Diagnostic Center and install the first 64-slice PET CT Scanner to be located in a cancer center in Louisiana, allowing oncologists to pinpoint the precise tissue location of tumors.
  • The 7,700 square-foot HOC at Rapides opened in January of 2022 with 3 experienced physicians leading the efforts while we find the right candidates.
Casa Grande, Arizona – Medical Oncologist/Hematologist
  • Competitive compensation package, Partnership Track
  • Suburb of Phoenix, built brand new surgery center & clinic.
  • Join experienced physicians established in the community for over 20 years.
  • Medical Oncology/Hematology, Surgical Oncology and Radiation Oncology in the same practice.
Las Vegas, Nevada – Medical Oncologist/Hematologist
  • Key physician opportunity
  • Convenient to the Las Vegas strip, the suburbs, and the airport
  • Lucrative salary and sign-on bonus
  • Warm location with a growing population
  • Thriving practice with a long-standing reputation within the community

“After we ended our partnership with a local hospital, we sought to join a national network of oncologists that would allow us to keep pace with the rapidly changing healthcare industry. As an AON physician, I have access to the most up-to-date treatments and medications to help better treat my patients. In fact, joining AON has allowed us to take our quality of patient care to another level, with better access to clinical trials through our partnership with the Sarah Cannon Research Institute.”

Christopher Chay, MD
Medical Oncologist
Messino Cancer Centers


“Physicians can sometimes have concerns about losing autonomy and independence if they join a corporate program. With AON, we haven’t lost our autonomy and are free to practice what we consider to be the best care for our patients. AON provides a model that gives us the support systems and business expertise needed to face all the nonclinical challenges in medicine these days yet allows us to remain independent and in control of our practice.”

Jeanna L. Knoble, MD
Medical Oncologist
Zangmeister Cancer Center


“With AON, I am no longer divided between patient care and human resources, procurement and other activities that fall outside the clinical scope. Streamlined processes have helped ease administrative burdens – I can function more efficiently and be even more patient-centered than before. Finding the right philosophical fit was important to me. AON allows me to continue to practice oncology in the manner I feel is the best for my patients.”

Raja S. Mehdi, MD
Medical Oncologist
Hope Cancer Care of Nevada