Lahey Health is now part of Beth Israel Lahey Health

Medical oncology is where some of the greatest advances in survivorship are happening.

More Options

Two Doctors talking in a hallwaySystemic treatments for colorectal cancer are increasingly offering options in addition to chemotherapy.

Chemotherapy Molecular Therapies Immunotherapy Genetic Testing


Today’s chemotherapy drugs are more effective than ever before. Most chemotherapy regimens have fewer side effects, and if side effects do occur, we have treatments to help manage them.

The chemotherapy units throughout the Lahey Health are designed to enhance patient comfort and ease of treatment. Family members or friends may stay with you while you are receiving chemotherapy. Many of our locations provide free television service and free WiFi.

Molecular-Targeted Therapies

Molecular-targeted cancer therapies are drugs or other substances that block the spread of cancer by interfering with specific molecules involved in tumor growth. It includes drugs that:

  • Interfere with the signals needed for cell growth or the blood vessels that feed a tumor
  • Promote the death of specific cancer cells
  • Stimulate the immune system to destroy specific cancer cells
  • Deliver toxic drugs to cancer cells

Targeted drugs can be used to address colorectal cancer cells with a certain genetic makeup. Because every colorectal cancer is unique, we will analyze the genetic makeup of your specific cancer to match you with the most effective targeted treatment for the best possible outcome.


Immunotherapy for colorectal cancer involves the use of substances made either in the human body or in a laboratory to boost the body’s immune system. The goal is to stimulate your body’s immune system to fight against your particular type of cancer.

Fertility Counseling and Genetic Testing

If you are concerned about how your treatment might affect future plans to have a child, we offer fertility counseling services. We also offer genetic testing for you and for family members, to look for certain markers that could help assess risk as well as guide treatments and decision making.