Martin R. Weiser MD – MSK Colorectal Surgeon is a specialized oncologist based in New York, New York, focusing on colorectal and gastrointestinal cancers. Located at 160 E 53rd St, this practice offers expert surgical treatment for a range of malignancies affecting the colon, rectum, anus, small bowel, and appendix. Dr. Weiser’s expertise encompasses managing primary tumors, as well as metastatic and recurrent cancer cases, providing comprehensive care tailored to the complex needs of patients facing these challenging diagnoses.
The practice emphasizes a surgical approach to oncologic treatment, utilizing advanced techniques to address cancers of the gastrointestinal tract. As a colorectal surgeon, Dr. Weiser combines detailed anatomical knowledge with oncologic principles to optimize outcomes for patients with colorectal cancer and related conditions. This includes thorough evaluation and treatment planning designed to manage tumors effectively while aiming to preserve function and quality of life.
Situated in the heart of New York City, the practice benefits from access to multidisciplinary teams and resources available within a major medical center environment. This integration supports coordinated care involving medical oncology, radiation therapy, pathology, and supportive services. The focus remains on providing individualized treatment strategies that reflect the latest advances in cancer surgery and comprehensive patient management.
For individuals seeking an oncologist with a strong surgical background in colorectal and gastrointestinal cancers, Martin R. Weiser MD offers specialized care grounded in clinical expertise and a detailed understanding of tumor behavior. The practice serves patients throughout the New York metropolitan area, addressing complex oncologic cases with a commitment to thorough evaluation and precision in surgical treatment.


































