- Location Information
470 John Young Way, Suite 400
Exton, PA 19341
P: (610) 524-5550
F: (610) 524-5546
Together: A Better Way To Fight Cancer
At Comprehensive Cancer Care, we believe that excellent care begins with a skilled and compassionate team of individuals. We have assembled an unmatched team of healthcare professionals dedicated to providing you with the best possible care and services. Your caregiving team consists of a Radiation Oncologist, Radiation Therapists, the Radiation Oncology Nurse, Medical Physicist and a Dosimetrist. Each is committed to you as a patient, treating you as family, and ensuring you are supported from diagnosis to recovery.
Won S. Chang
Won S. Chang, MD
Won S. Chang, MD is Medical Director at Comprehensive Cancer Care in Exton, and joined the staff in July 2000. His clinical areas of expertise include breast cancer as well as cancers of the head and neck, lung, gastrointestinal tract, and prostate. Dr. Chang has extensive experience in Radiosurgery – (SBRT) Stereotactic Body Radiation Therapy, (IMRT) Intensity Modulated Radiation Therapy and (IGRT) Image Guided Radiation Therapy, (TRUS) Transrectal ultrasound-guided prostate seed implants and has pioneered the use of accelerated partial breast irradiation using the MammoSite high-dose rate (HDR) brachytherapy delivery system.
Undergraduate: Temple University in Philadelphia
Medical School: Temple University in Philadelphia
Internship: Crozer Chester Medical Center
Residency: Radiation Oncology, New York University Medical Center, two years as Chief Resident
• American Board of Radiology
Gregory J. Ochsner
Gregory J. Ochsner, MD
Gregory Ochsner, MD is a board-certified Radiation Oncologist. He began practicing radiation oncology at the Exton Cancer Center in 1995, the predecessor to Comprehensive Cancer Care which opened in February 2000. His clinical areas of expertise include Head & Neck, Lung Cancers, prostate and gynecologic malignancies with extensive expertise in various forms of both low-dose and high-dose rate brachytherapy (HDR), as well as Radiosurgery – (SBRT) Stereotactic Body Radiation Therapy. Dr. Ochsner led the development of CT scan simulation and 3-D treatment planning at Comprehensive Cancer Care, and assisted in the implementation of the IMRT and IGRT technology used currently.
Undergraduate: University of Minnesota
Medical School: Tulane University School of Medicine in New Orleans
Internship: Tulane University
Residency: New York University Medical Center
• American Board of Radiology
Richard M. Yelovich
Richard M. Yelovich, MD
Dr. Yelovich graduated from the University of Notre Dame before receiving his Medical Degree in 1981 from Jefferson Medical College in Philadelphia. After completing an internship and residency in Internal Medicine at Thomas Jefferson University Hospital, he underwent his training in Radiation Oncology at the same institution. Upon finishing a residency and fellowship in the Department of Radiation Oncology, he assumed a position of Instructor in Radiation Oncology and Attending Physician at the hospital. He is certified by both the American Board of Internal Medicine and the American Board of Radiology-Radiation Oncology.
In 1988 Dr. Yelovich joined the Radiation Oncology Department at the Exton Cancer Center, and in 1999 began working on the development of Comprehensive Cancer Care in Exton, which opened in early 2000. Dr. Yelovich has served on the Board of Directors at Brandywine Hospital, the regional American Cancer Society chapter, and numerous physician organizations involved in the improvement of health care and cancer care delivery in Chester County.
Undergraduate: Notre Dame
Medical School: Jefferson Medical College
Internship: Thomas Jefferson University Hospital
Residency: Thomas Jefferson University Hospital
American Board of Internal Medicine
American Board of Radiology-Radiation Oncology.
- Dupuytrens Radiation Treatment
- 3D Conformal Radiation Therapy
- Accelerated Partial-breast Irradiation (APBI)
- CT Scanning & Simulation
- Image-Guided Radiation Therapy (IGRT)
- Intensity-Modulated Radiation Therapy (IMRT)
- Seed Implants (Low Dose Rate Brachytherapy)
- Stereotactic Body Radiation Therapy (SBRT)
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