Treanor, Margaret

Ayodeji O. Nubi, MD, is a board-certified surgeon specializing in open, laparoscopic and robotic-assisted general surgery. He completed his surgical residency training at Westchester Medical Center, Valhalla and Advanced Trauma and Surgical Critical Care Fellowship at the University of Pittsburgh Medical Center. Prior to arrival in the United States, Dr. Nubi completed a surgical residency in the United Kingdom.Dr. Nubi has specific advanced training in acute care/ emergency general surgery, trauma, and critical care in the surgical setting. He has been in established hospital-based and elective practice in Pennsylvania and New York prior to his arrival to Columbia University. He is a published author, most recently having contributed to the textbook Pathophysiology and Management of Thoracic Injury.As part of the Center for Advanced Surgery, Dr. Nubi sees patients at the New York-Presbyterian/Lawrence Hospital. He is known for his compassionate and patient-centered approach to care, citing “when patients return home feeling better than when they arrived in the hospital as the best part of being a surgeon”. Dr. Nubi grew up in Nigeria, where he completed his undergraduate degree in medicine and surgery at Olabisi Onabanjo University. In his spare time, Dr. Nubi participates in tennis, soccer, and snooker- all sports he still actively enjoys.

Joanne Mazzio, CNM, NP, MS, is a certified nurse midwife specializing in gynecology at NewYork-Presbyterian Medical Group Hudson Valley. Dedicated to a personalized and holistic model of care, Joanne provides safe and compassionate midwifery services for women of all ages. She has worked in the Hudson Valley community for more than two decades. Joanne graduated magna cum laude with a bachelor of science in nursing from Lehman College of The City University of New York, where her initial interest in women’s health care and midwifery was sparked. After working as a public health nurse in her home community of the Bronx, she worked at a high-risk maternity unit. There, she gained the experience and skills that would serve as a foundation for her career as a midwife. Joanne graduated with honors from the Midwifery Education Program at the University of Medicine and Dentistry of New Jersey and later completed her master’s in midwifery at Downstate University. Joanne initially worked in a hospital setting where she headed the adolescent prenatal program and provided care to underserved women and teens in childbirth. After seven years, she went on to join a private practice providing full scope midwifery care, including both well woman gynecology and obstetrical care to women of the Hudson Valley.