Surgical Oncology
Dr. Dwight C. De Risi is Long Island’s leading surgical oncologist, specializing in diseases of the breast. He has been in private practice for nearly 35 years, 10 of which were as the Chief of the Breast Service at ProHEALTH Care Associates before joining NY Breast Health. He attended Seton Hall University, received his doctorate from Georgetown University School of Medicine, and completed his four-year surgical residency and one-year chief-ship training at North Shore University Hospital in Manhasset, NY. In addition, he completed a one-year fellowship in Pathology at Roswell Park Cancer Institute in Buffalo, NY. He obtained his board certification in general surgery.
Through his years in private practice, Dr. De Risi has remained a leader in his field by introducing and popularizing cutting-edge surgical and diagnostic techniques. Some of these have included mastectomy with immediate reconstruction, partial mastectomy with oncologic plastic reconstruction, lumpectomy with sentinel lymph node biopsy, skin and nipple-sparing mastectomy, ductal lavage, MRI of the breasts, accelerated breast brachytherapy, the HALO procedure for evaluation of nipple duct fluid, and cryoablation of tumors.
Dr. De Risi is a member of many prestigious organizations including the American College of Surgeons, The American Medical Association, The Society of Surgical Oncology, The American Society of Clinical Oncology, and The American Society of Breast Disease. Dr. De Risi has been recognized and honored for his accomplishments by several organizations including the Sass Foundation for Medical Research, The Beth C. Tortolani Breast Cancer Foundation, The New York College for Wholistic Health, Education and Research, Glen Cove CARES, Lean On Me Breast Cancer Network Inc., the prestigious Networking Magazine’s, Man of the Year David Awards, NOW (Nassau Organization for Women), and North Shore University Hospital at Glen Cove. In addition, Dr. De Risi received the Gay Stoddard Award from the Susan G. Komen of Greater New York, the National Congressional Committee Leadership Award, and was presented with the Honorary Co-Chairman President’s Advisory Board Award. Most recently Dr. De Risi was honored by the American Cancer Society as an outstanding community leader in his field of expertise.
He attributes his continued success to the love, understanding, and support from his wife Donna, and his four children Darren, Drew, Dara, and Deirdre. The greatest joy in his life is his family. He is a proud grandfather. His goal is, “to help rid the world of this dreaded disease called breast cancer,” which he believes will be a reality in the not so distant future.
| Glen Cove Hospital |
| St. Francis Hospital |
Patient Reviews
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"Dr. DeRisi is my hero who saved me from breast cancer - he is kind, compassionate and loving - also Judith is a joy to work with - she worked full time and also went to school to get her degree - everyone there is so kind - I am blessed to have been referred to them ❤️"
from Geena 5.0 Stars - (2025-10-01) -
"Very thoughtful and caring office. Dr DeRisi is a very caring doctor and a wonderful surgeon!"
from Kim 5.0 Stars - (2025-09-30) -
"This place is beautiful, the reception, medical staff, nurses, PA and Dr Derisi are amazing. They made this experience calming experience explaining every procedure process thoroughly. I drive from the Bronx to this office."
from marcia 5.0 Stars - (2025-09-26) -
"Dr. DeRisi has been my angel during my diagnosis and recovery. God Bless him always ! 🙏"
from Marina 5.0 Stars - (2025-09-25) -
"Office staff is very friendly, efficient and sensitive to each individual’s needs.
Dr DeRisi is a very compassionate doctor who speaks to you in terms you can understand."
from kim 5.0 Stars - (2025-09-19) -
"Dr. De Risi and entire staff are welcoming, thorough, caring and professional. Never feel rushed, answer any and all questions and feel very fortunate to have chosen him as my breast surgeon after cancer diagnosis. A true master at his craft, and a special individual. Abundance of gratitude to you."
from Andrea 5.0 Stars - (2025-09-16) -
"Dr Derisi is so thorough and very professional. Made me feel comfortable in an uncomfortable time. He’s very knowledgeable and informative. I would recommend anyone who needs a great surgical oncologist. Thank you Dr Derisi."
from pauline 5.0 Stars - (2025-09-09) -
"This man is a saint. He was patient and kind, the staff is warm and fuzzy. Exactly what you need when facing breast cancer."
from Kim 5.0 Stars - (2025-08-01) -
"Wonderful caring and dedicated doctor and staff."
from bonnie 5.0 Stars - (2025-04-28) -
"Dear Dr De Risi!
I wanted to express my sincerest gratitude for the wonderful experiences I have had as your patient. I have been coming to you for quite some time now, and every visit is a testament to your exceptional care.
Beyond your skill as a doctor, I truly appreciate your gentle manner and the kindness you bring to each appointment. Your staff is always super friendly and helpful, and the office is impeccably maintained and extremely well organized. It all contributes to a positive and stress-free environment. Thank you again for everything."
from Etel 5.0 Stars - (2025-04-22)