Welcome to

Cancer HealthCare



At CHCA, we are committed to providing our patients with the highest quality of medical care and attention in a modern, comfortable and relaxed setting.

CHCA specializes in breast and prostate brachytherapy, also known as radiation therapy. We treat hundreds of patients every year, and we have earned a reputation for consistently delivering successful outcomes.

Our team is differentiated by our advanced training, top-notch education and unwavering commitment to medical excellence.



Cancer HealthCare Associates’ mission is three-fold:


To provide the highest quality of radiation and surgical oncology care for our patients in a friendly, compassionate setting


To help advance the fields of radiation and surgical oncology by participating in clinical trials and research studies


To help raise awareness of emerging issues and trends in the fields of radiation and surgical oncology among practitioners as well as residents, medical students and other professionals

To learn more about CHCA, please reach us at (305) 545-6685 or toll-free at 1 (877) 545-6685. You also may contact us via e-mail at [email protected].

Who We Are

CHCA is headed by Martin E. Keisch, MD.

CHCA is differentiated from other cancer centers by its high standards of excellence as well as the advanced training and top-notch education of its physicians. Just as important, our team of caring, compassionate professionals provides our patients and their loved ones with the answers, guidance and emotional support they need. We are passionate about advancing the field of oncology and regularly participate in clinical trials and studies.

Dr. Keisch is a board-certified radiation oncologist who currently serves as medical director of radiation oncology at the University of Miami Hospital and Aventura Hospital in Miami. Our team includes Enrique Davila, MD, FACP, Jay Kim, MD, Giridhar Talluri, MD, Seza A. Gulec, MD, FACS and Vicki Balabous, MBA serves as the group’s Vice President of Operations.

Our state-of-the-art Oncology Center at Miami Shores offers cutting-edge TomoTherapy and Varian High-Dose-Rate (HDR) Brachytherapy to provide our patients with the most advanced treatment in a comfortable setting. In addition to our Miami Shores Oncology Center, we have Urology Centers at Aventura Hospital and Medical Center and Memorial Regional Hospital South.

Following are comments provided by some of Dr. Keisch's breast brachytherapy patients:

Maria Diaz, Hialeah, FL

I thank God and Dr. Keisch every day for giving me a second chance. Dr. Keisch is marvelous, and I will follow him wherever he goes. I went to another hospital and they wanted to perform surgery, but my daughter insisted I get a second opinion. Dr. Keisch gave me radiation therapy and saved my breast. I am eternally grateful to him. May God bless him.

Debbie Arbelo, Hialeah, FL

Dr. Keisch always made me feel as if I was a partner and a participant in my medical care, not just a patient. He did the MammoSite, and everything turned out very well. Through it all, Dr. Keisch always made time to listen and answer all my questions. He was very down to earth, and he didn't talk in terms I couldn't understand. Just as important, he has a wonderful sense of humor, and I never left his office without a smile. It means a lot that he could make me laugh during such a difficult time in my life. His office staff members are great too, and they had a very positive impact on my life.

Jane Gross, Miami Beach, FL

The brachytherapy allowed me to be finished with treatment in one week instead of 6 weeks of daily sessions. That meant by Thanksgiving instead of New Year. It was over so fast and the holiday season was joyous to say the least. Dr. Keisch is not only a competent, cutting-edge radiologist, he is a kind and compassionate man with a great sense of humor who instills confidence and as much information as you want. He is a rare combination of medical excellence and personal warmth. I highly recommend his services.

Jose Lacera, Miami, FL

I have only good things to say about Dr. Keisch and his staff. The quality of the care is superior, and I always felt I was in the best hands. The entire team is professional, dedicated, and gives personal attention. They go out of their way to make sure that all your questions are answered and make you feel comfortable.

Gerard Attardi, Plantation, FL

Dr. Keisch saved my life. I had been going to a Urologist for a few years who kept giving me biopsies and kept telling me I was okay, and when I finally got to Dr. Keisch I found out I actually had prostate cancer, so I went ahead and did high-dose radiation with Dr. Keisch. That was more than five years ago, and I haven't had any problems since then. I have met a lot of doctors in my years, and there are many few of them I feel I would recommend. However, I would recommend Dr. Keisch to anyone. He's very thorough and precise, and he's a great doctor.

Leon Srebrenik, Surfside, FL

Dr. Keisch is a great doctor. He's very thorough, and he has very good bed-side manners. He's very caring and compassionate with his patients. I will follow him wherever he goes.