Sincere McMillan

Sincere McMillan

Director, Adult-Gerontology Primary Care Nurse Practitioner (AGNP) Track
Clinical Assistant Professor
School of Nursing and Allied Health, Metropolitan Campus



  • Advanced Health Assessment
  • Differential Diagnosis
  • Primary Care Management of the Adult


  • Geriatric Oncology Education Among Advanced Practice Providers
  • Sarcopenia
  • Post-operative geriatric co-management
  • Cancer and aging
  • Ageism


  • BS, Stonybrook University
  • BSN, Adelphi University
  • MS, New York University
  • DNP, Walden University

Academic Profile

Sincere McMillan DNP, MS, RN, ANP-BC, began her nursing career in 2006 after graduating Magna Cum Laude from Adelphi University. In her time as a medical/surgical nurse, she discovered her passion for caring for older adults. In 2009, after graduating from The Rory Meyers College of Nursing at New York University with a master’s degree in adult health, she practiced as a nurse practitioner at a subacute/long-term care facility in New York City. In 2019, she received her doctorate of nursing practice from Walden University. Her current clinical responsibilities at a major cancer center in New York include caring for hospitalized older adults with cancer and coordinating one of the first geriatric oncology subspecialty fellowship opportunities for advanced practice providers in the nation.

Academically, Dr. McMillan has taught and had guest lectureships at several esteemed colleges of nursing. She is the recipient of the John A. Hartford Change AGEnts Action Award for her work educating nurse practitioner students in geriatric oncology, as well as an Oncology Nursing Society Excellence Award in the care of older adults. She is a two-time special grant awardee from The Fan Fox and Leslie R. Samuels Foundation and most recently received a Clinical Excellence Award. She has published on frailty and geriatric co-management and has authored or co-authored several textbook chapters on cancer.

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