Walter H Choi

Walter H. Choi, MD is an Assistant Clinical Professor in the Department of Radiation Oncology at the Icahn School of Medicine at Mount Sinai and Director of Stereotactic Radiosurgery at Continuum Cancer Centers of New York. He joined the department in 2007 after completing a fellowship in stereotactic radiosurgery and brachytherapy at Mount Sinai St. Luke’s Roosevelt and Montefiore Medical Center.

Educations:

• MD: SUNY Downstate Health Sciences University - College of Medicine
• Internship: Internal Medicine at Long Island Jewish Medical Center
• Residency: Radiation Oncology at SUNY Downstate Medical Center

Research Interests: Dr. Choi specializes in advanced radiation therapies including:

• Stereotactic radiosurgery for intracranial tumors and trigeminal neuralgia
• Stereotactic ablative body radiotherapy for oligometastatic disease
• Management of lung, gastrointestinal cancers, and ocular melanoma

His clinical practice focuses on precision oncology and minimally invasive radiation techniques.

Hospital Affiliations:

• Mount Sinai Morningside
• Mount Sinai Beth Israel
• Mount Sinai Brooklyn
• Mount Sinai Queens
• The Mount Sinai Hospital
• New York Eye and Ear Infirmary of Mount Sinai
• Mount Sinai West

Professional Memberships:

• American Society for Radiation Oncology (ASTRO)
• American College of Radiology (ACR)
• American Brachytherapy Society (ABS)
• Radiologic Society of North America (RSNA)