
Dr. Margaret Callahan is a Oncologist in New York 10065, New York and has an experience of 2026 years in this field. Dr. Margaret Callahan practices at Memorial Hospital Opd at 66TH St in New York 10065, New York. Some of the services provided by the doctor are: Metastatic Breast Cancer,Metastatic Respiratory System Cancer,Upper Digestive Tract Cancer,Ovarian Cancer and Anal and Rectal Cancer etc.
This platform is intended for use by patients with commercial insurance or who are paying for healthcare services directly (self-pay). It is not available for patients covered by Medicare, Medicaid, or other federal healthcare programs.
93 Surgeries & Treatments

Thoracentesis

Bone Marrow Biopsy

Vulvovaginal Rhabdomyosarcoma
Vulvar Cancer

Venous Embolism and Thrombosis
Uterine Cancer

Urinary Tract Cancer

Upper Digestive Tract Cancer
Tonsil Cancer
Tongue Cancer