Proton Treatment Center
- Located at Loma Linda University in California and offering specialized radiation treatment for lung, brain, and prostate cancer. Includes explanation of therapy and list of conditions treated.
- http://www.llu.edu/proton/

Fox Chase Cancer Center
- This clinic offers CT-On-Rails and BAT for Prostate setup, IMRT (Prostate, Breast), and Brachytherapy. They offer a course to teach physicists to use Monte Carlo for dose calculations. Located in Philadelphia, Pennsylvania.
- http://www.fccc.edu/cancer/treatment/radonc/

Tattersall's Cancer Centre (TCC)
- This clinic uses modalities: Conformal External Beam, IMRT and IGRT. Located in Epworth Hospital, Victoria, Australia.
- http://www.epworthcancercentre.com/

Radiotherapy Associates of Upstate New York
- This clinic uses modalities: Conformal External beam, Brachytherapy (LDR, HDR, Gynecologic), IMRT. Located in the Central New York State with offices in Syracuse, Liverpool, Auburn, Oneida and Ithaca.
- http://www.rauny.com

Radiology Associates of Hollywood
- This clinic includes modalities: External Beam, 3-D Conformal, IMRT, Brachytherapy (Prostate Seed Implant, Intravascular), Stereotactic, Radiopharmaceuticals, and Hyperthermia. Located in Pembroke Pines, Florida, the staff speaks English and Spanish and s
- http://rahradiationoncology.com/

Department of Radiation Oncology
- Part of Duke University Medical Center in North Carolina, USA. Provides details of staff and services, with information for patients and health professionals.
- http://www.radonc.duke.edu/

Radiation Medicine Associates of Scranton
- Radiation oncology therapy for patients in the area of northeastern Pennsylvania.
- http://www.ramas.org

Denver Oncology
- Radiation therapy in the Rocky Mountain region around Denver, Colorado, focusing on breast, lung, prostate, and other types of cancer.
- http://www.denveroncology.com

Oncology Institute of Methodist Hospital
- Radiotherapy center offers advanced techniques including Gamma Knife Radiosurgery, Prostate seeds, Daily Prostate Positioning, Intensity Modulated Radiotherapy (IMRT), and Gliasite brain brachytherapy. Located in Merrillville, Indiana.
- http://www.cancertreatmentgroup.com/

Florida Regional Cancer Centers
- These two cancer centers, located in Beverly Hills and Ocala, Florida, specialize in High-Dose rate brachytherapy, IMRT and IMRS.
- http://www.md4cancercare.com

Chulacancer
- Cancer treatment including radiotherapy and chemotherapy, in Chulalongkorn University, Bangkok, Thailand.
- http://www.chulacancer.net/Eng/index.htm

Breast Cancer Research and Treatment
- Offers a comprehensive examination of current practice in breast cancer treatment, and exploration of cutting edge research in the diagnosis and treatment of early breast cancer.
- http://www.breastresearch.com

Carolina Regional Cancer Center
- Cancer treatment facility providing IMRT therapy, using the Varian 6-EX linear accelerator. Offers information on various cancers, the treatments recommended, and answers to common questions.
- http://www.crccmd.com

Radiation Oncology at UTHSCSA
- Radiotherapy at University of Texas HSC (Health Science Center) San Antonio, which specializes in cancers of the breast, prostate, lung, acoustic neuroma, and gliobastoma. Web pages list faculty, clinical trials and research, appointment and academics.
- http://www.uthscsa.edu/radiationoncology/

London Radiosurgical Centre, Ltd.
- Radiosurgery and Gamma Knife treatment for malignant or benign brain tumours, blood vessel abnormalities, AVMs, acoustic neuroma, trigeminal neuralgia and other brain disorders. Includes practice guides for physicians and treatment cost and procedure for
- http://www.radiosurgery.co.uk

Chicago Area Cancer Care
- Covers the facility, staff, cancer prevention, alternative treatments and contact information.
- http://www.chicagocancer.com

Community Cancer Care
- Non-profit provider of radiation oncology services based in Enfield, Connecticut. Services, patient information and directions.
- http://www.communitycancercare.org

Advanced Radiation Oncology Services
- Cancer care in San Francisco area: radiation, prostate seed implants, alternative therapy. Participates in clinical trials, including the NSABP (National Surgical Adjuvant Breast Project), ECOG (Eastern Cooperative Oncology Group) and CCG (Children's Canc
- http://www.rad-oncs.com

Brachytherapy Institute of South Florida
- Provides information about brachytherapy for skin, breast and prostate, as well as Dr Beatriz Amendola. [English and Spanish]
- http://www.internationalradonc.com

Palo Alto Medical Foundation: Radiation Oncology
- Cancer treatment center located in Northern California.
- http://www.pamf.org/radonc

OncoLogics
- Cancer treatment centers in the Gulf South area of the U.S., with a strong emphasis on radiation oncology and radiation therapy. Locations in south-central Mississippi and southern Louisiana.
- http://www.oncologics.org

SIUH: Radiation Oncology and Radiosurgery Center
- Service associated with the Staten Island University Hospital in New York.
- http://www.siuh.edu/radoncology/index.html

Coastal Radiation Oncology Medical Group
- Information and services provided for cancer patients who may need radiation therapy. Multi-site locations in Southern and Central California.
- http://www.coastalradiation.com

Radiation Oncology Victoria (Australia)
- Private practice provider of Radiotherapy Services. Includes a list of links to cancer web sites.
- http://www.radoncvic.com.au

East Bay Radiation Oncology Center
- Includes an overview, practice profile, treatment process, links and contact details. Located in San Francisco, California.
- http://ebroc.com

Nevada Radiation Oncology Center-West
- A radiation oncology facility in Las Vegas, Nevada, providing outpatient radiation therapy treatment for oncology patients.
- http://www.cancerinstituteofnevada.com

Auburn Regional Center for Cancer Care
- Auburn Regional Center for Cancer Care is a radiation oncology facility in Auburn, WA, providing outpatient radiation therapy treatment for oncology patients.
- http://www.auburncancercare.com/