I provide counseling to people who may have an inherited predisposition to cancer, including hereditary breast and ovarian cancer syndrome and hereditary colorectal cancer syndromes. I am involved with research on the inherited changes that are found through targeted tumor sequencing. I also assist in administrative and operational processes for the Clinical Genetics Service.
Margaret Sheehan, MS, CGC
Lead Genetic Counselor
Genetic Counseling and Genetic Testing for Hereditary Cancer at MSK
More About Genetic Counseling and Genetic Testing for Hereditary Cancer at MSK
Hereditary Cancer Genes and Hereditary Cancer Syndromes
- Overview
- ATM and PALB2 Associated Cancers
- BRCA1 and BRCA2 Gene Mutation Testing & Associated Cancers
- Hereditary Breast Cancer Testing
- Hereditary Colon Polyposis
- Hereditary Diffuse Gastric Cancer (HDGC) Syndrome
- Hereditary Kidney Cancer
- Hereditary Ovarian and Uterine (Endometrial) Cancers
- Hereditary Pancreatic Cancer
- Hereditary Paraganglioma-Pheochromocytoma Syndromes
- Hereditary Pediatric Cancers
- Hereditary Prostate Cancer
- Li-Fraumeni Syndrome & Genetic Testing
- Lynch Syndrome & Genetic Testing
- Other Hereditary Cancer Syndromes