Steven Gruenstein, MD

"Dr Steven Gruenstein is an Associate Clinical Professor of Medicine, in Hematology and Medical Oncology, at the Mount Sinai School of Medicine. He is an Attending Physician both at Mount Sinai and Lenox Hill. Dr Gruenstein completed his sub specialty training at Beth Israel Hospital after which he became board certified in Medical Oncology, Hematology and earlier in Internal Medicine. He is a member of the American Society of Clinical Oncology, the American Society of Hematology, American Society of Breast Diseases among others. Dr Gruenstein is recognized throughout the NY Metropolitan as an outstanding clinical Hematologist/Oncologist dedicated to his patients’ wellbeing. He is their advocate. He is also known for kindness and compassion which is evident immediately upon meeting him. He has been honored with citations in New York Magazine’s Best Doctor’s, Castle Connelly’s Best Doctors in US and NY, Patients’ Choice and Compassionate Doctor’s Awards. He has been described, interviewed and quoted in books, magazines and newspapers. He has published extensively in his field. Dr. Gruenstein is especially interested in hematological malignancies, benign hematology and solid tumors especially gastrointestinal, genitourinary and breast cancer. He treats other cancers as well, and is an expert in benign hematology. He teaches at both Mount Sinai and Lenox Hill, lecturing on many topics, directing tumor boards and serving on various hospital administrative boards. For patients seeking more time and personalized attention, Dr Gruenstein offers a special Concierge Service."

"We are proud to offer compassionate care in twenty-five offices (and counting!) in our effort to conquer cancer close to home. As Long Island’s premier network of community oncology treatment centers, we strive to deliver the most advanced cancer treatment in a manner that is both affordable and convenient for our patients. Ensuring the health and well being of our patients is and always will be our first priority. Our role as a network of community oncology treatment centers gives us a unique opportunity to provide dedicated support resources for our patients through the entirety of their treatment journey. Each of our patients receives their own care team and their direct contact number to quickly and effectively address patient needs and answer questions. We care for each patient like family from the moment they first arrive. At every appointment, our familiar team of receptionists, medical assistants, nurses, and healthcare providers greet every patient with a smile and address them by their first name because every patient is important to us. We are committed to providing comprehensive care for each patient. In this way, we aim to ensure the emotional, physical, and spiritual wellbeing of patients every step of the way, from diagnosis to treatment and thereafter. In addition to medical and radiation oncology, we provide services from specialists in lymphedema therapy, medical massage, nutrition, occupational and physical therapy, psychology, and social work. We also offer survivorship care planning, personalized care management, and individualized patient education one-on-one with a skilled and knowledgeable nurse. We will be there for you every single step of the way."