Northeast Region Ovarian Cancer Community Education Program - November

Gizelka Andreja David-West, MD

Northwell Health

Gizelka Andreja David-West, MD, is board certified in both obstetrics and gynecology and gynecologic oncology. She specializes in the surgical and medical management of cervical, ovarian, uterine, vaginal, and vulvar cancers, as well as complex noncancerous and pre-invasive conditions.

As a child, Dr. David-West immigrated with her family from Nigeria to New York City. She decided to become a doctor and discovered her passion for women’s health during medical school. She completed her residency in obstetrics and gynecology at Mount Sinai Hospital and her fellowship in gynecologic oncology at NYU Medical Center. Through her work with cancer patients, she found a deep sense of purpose and fulfillment in providing compassionate care.

Dr. David-West joined Northwell Health in 2021, where she has helped expand access to gynecologic oncology care throughout Westchester and surrounding counties. Her patients value her thoughtful approach, surgical expertise, and ability to explain complex medical information in a clear and understandable way.

Her commitment to exceptional patient care and community health has earned recognition on prestigious physician lists, including Castle Connolly Top Doctors and New York Magazine Top Doctors. Outside of medicine, she is the lead singer of No Evidence of Disease (N.E.D.), a critically acclaimed rock band dedicated to raising awareness of gynecologic cancers through music and the arts.

Passionate about cancer prevention and education, Dr. David-West is committed to reaching underserved communities and ensuring women understand their risk factors, recognize symptoms, and have access to the resources they need for prevention, diagnosis, and treatment.

Kristina Gazivoda, MPH, RN, OCN

Northwell Health Phelps Hospital

Kristina Gazivoda, MPH, RN, OCN, is the Patient Care Director of Infusion, Vascular Access, and Cancer Support Services, including the Health and Wellness Center, at Northwell Health Phelps Hospital. A recognized leader in oncology nursing and healthcare management, she has worked closely with her team to develop and launch a groundbreaking cancer exercise oncology program designed to help patients proactively manage treatment side effects, support recovery, and improve overall quality of life throughout their cancer journey.

With more than a decade of experience in oncology care, Kristina has led the strategic planning, development, and operational oversight of comprehensive cancer programs and high-volume ambulatory infusion services. She has successfully managed interdisciplinary nursing teams across outpatient and inpatient settings, optimizing workflows, overseeing budgets, and advancing exceptional patient-centered care. Her expertise also includes research infusion services, collaboration on Phase 1–4 clinical trials, and initiatives focused on enhancing patient satisfaction.

An Oncology Certified Nurse (OCN) and graduate of the Icahn School of Medicine, where she earned a Master of Public Health (MPH) in Healthcare Management, Kristina brings a unique combination of clinical expertise and operational leadership. She is passionate about integrating innovative approaches and compassionate care to address complex patient needs while improving outcomes and the overall patient experience.

Kristina is known for making complex topics in oncology care, healthcare operations, and patient experience accessible and actionable for diverse audiences. She is dedicated to advancing the future of cancer care delivery and sharing best practices that support high-quality, patient-centered care. She also serves as an active board member for both the American Cancer Society and Gilda’s Club, reflecting her ongoing commitment to the oncology community.

Becky Welp, MS, RDN

Clinical Nutrition Manager, Northwell Health Phelps Hospital

Becky Welp is a registered dietitian with 20 years of experience in both hospital and community settings. She attended the University of Arizona, earning her bachelor's degree in Nutrition and Dietetics, and completed her Dietetic Internship at USC+LAC Healthcare Network. She earned her master's degree in Nutrition from Arizona State University.

Becky believes in focusing on the “big picture” when it comes to health, emphasizing good nutrition, an active lifestyle, and having a strong community for support. As the Clinical Nutrition Manager at Phelps Hospital/Northwell, she is excited to empower the nutrition team to make a big impact on clients both in and out of the hospital.