Overview of Dr. Greenfield
Dr. Greenfield is a board-certified neurosurgeon who specializes in pediatric neurosurgery; he also sees adult patients with certain neurosurgical conditions. He has a special interest in minimally invasive endoscopic approaches that are less traumatic than traditional surgery for his young patients and their families. He directs the pediatric skull base surgery, epilepsy surgery, and spasticity surgery programs, and is the co-director of the Children's Brain Tumor Project. Chiari malformation, hydrocephalus, tethered cord, and surgery for tumors of the brain and spine make up the majority of his clinical practice.
In addition to minimally invasive endoscopy, Dr. Greenfield is an expert in utilizing intraoperative brain mapping and imaging. His research has been widely published and he received numerous national awards from the neurosurgical societies during his training. He is available for consultation for central nervous system anomalies detected during pregnancy and for any pediatric neurosurgical conditions that occur, recur, or present throughout the patient’s entire life.
Office
1275 York Avenue
New York, NY 10065
Education & Training
- Children's Hospital of Philadelphia2008 - 2009
- New York Presbyterian Hospital (Cornell Campus)Chief Residency, Neurological Surgery, 2007 - 2008
- New York Presbyterian Hospital (Cornell Campus)Residency, Neurological Surgery, 2003 - 2008
- New York Presbyterian Hospital (Cornell Campus)Residency, Neurological Surgery, 2003 - 2007
- New York Presbyterian Hospital (Cornell Campus)Internship, Surgery, 2002 - 2003
- New York Presbyterian HospitalInternship, Transitional Year, 2002 - 2003
- Weill Cornell MedicineClass of 2002
Certifications & Licensure
- FL State Medical License 2022 - Present
- CT State Medical License 2022 - 2026
- NY State Medical License 2004 - 2025
- PA State Medical License 2023 - 2025
- American Board of Neurological Surgery Neurological Surgery
- American Board of Pediatric Neurological Surgery Pediatric Neurological Surgery
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011-2013
Clinical Trials
- Intra-operative Use of Indigo Carmine Dye for the Delineation of Ill Defined Tumor Borders Using Stereotactic Injection Start of enrollment: 2012 Apr 01
- Tissue Collection for Drug Screening and Bioanalysis Start of enrollment: 2020 Jul 22
Roles: Principal Investigator, Contact
- Intraarterial Infusion Of Erbitux and Bevacizumab For Relapsed/Refractory Intracranial Glioma In Patients Under 22 Start of enrollment: 2013 Jun 01
Roles: Contact, Principal Investigator
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Publications & Presentations
PubMed
- Intrathecal baclofen pump for severe hypertonia in a patient with juvenile Huntington's disease: illustrative case.Graham M Winston, Parsa Nilchian, Jeffrey P Greenfield, Dara Jones
Journal of Neurosurgery. Case Lessons. 2024-12-02 - Pooled CRISPR screens with joint single-nucleus chromatin accessibility and transcriptome profiling.Rachel E Yan, Alba Corman, Lyla Katgara, Xiao Wang, Xinhe Xue
Nature Biotechnology. 2024-11-21 - The Genetics of Chiari 1 Malformation.Rachel E Yan, John K Chae, Nadia Dahmane, Palma Ciaramitaro, Jeffrey P Greenfield
Journal of Clinical Medicine. 2024-10-16
Press Mentions
- Pediatric Neurosurgeons Join New York Methodist HospitalFebruary 16th, 2016
Professional Memberships
- Member
- Member
External Links
- Weill Cornell Pediatric Brain and Spine Centerhttp://weillcornellbrainandspine.org/pediatric
Insurance Accepted
- Aetna Choice POS II
Aetna HMO
BCBS Blue Card PPO
CIGNA HMO
CIGNA Open Access
CIGNA PPO
Empire BCBS HMO
Empire BCBS PPO
GHI PPOGreat West PPO
Healthfirst New York
Humana ChoiceCare Network PPO
MVP Healthcare PPO
Oxford Health Freedom
Oxford Health Liberty
United Healthcare - Direct Choice Plus POS
United Healthcare - Direct Options PPO - Please verify your coverage with the provider's office directly when scheduling an appointment
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