About Me
I have always been drawn to pursuing a career that would allow me to have a meaningful impact on people’s lives. With time, this desire brought me to a career in medicine, as a cancer surgeon specializing in the treatment of cancers of the liver, bile duct, and pancreas. At NYU Langone’s Perlmutter Cancer Center, I am deeply committed to providing surgical expertise, infused with compassion and guidance for my patients and their families during the most challenging times.
My journey into medicine was fueled by a desire to make a tangible, positive difference in people’s lives. Surgical oncology, especially those areas dealing with complex cancers, requires precision and empathy. Each patient presents a unique set of challenges and decisions, often under conditions of great uncertainty. My training and experiences have reinforced my passion for this field, teaching me the importance of tailored and patient-centric care.
I am proficient in advanced surgical techniques, including robotic liver and pancreas surgery, bloodless surgery, and traditional procedures like the Whipple procedure, liver resection, distal pancreatectomy, and splenectomy. These technical skills allow me to offer cutting-edge treatment options to my patients, maximizing their recovery and outcomes.
The philosophy that guides my treatment approach is centered on decision-making in the face of uncertainty. In medicine, especially oncology, rarely is there a clear-cut right or wrong treatment path. Instead, there are shades of gray, and my role as a clinician is to navigate these complexities with my patients. By understanding their life stories and goals, I strive to develop treatment plans that align with patients’ values and preferences.
What I enjoy most about patient care is the opportunity to interact with patients and their families during pivotal moments. There is no greater fulfillment than informing someone’s family that a surgery has been successful and that we have removed all visible cancer. Celebrating these victories with my patients after surgery is profoundly rewarding and a constant reminder of why I chose this career path.
My team and I follow a patient-focused approach, prioritizing their health and wellbeing and tailoring care to meet each one’s unique needs and circumstances.
Conditions and Treatments
Conditions
- ampullary cancer
- ampullary polyp
- benign liver cyst
- benign liver tumor
- bile duct abnormalities
- bile duct cancer
- bile duct cysts
- bile duct stricture
- biliary cancer
- biliary stricture
- cholangiocarcinoma
- choledochal cyst
- colon metastases
- colorectal cancer
- duodenal cancer
- gallbladder cancer
- gallbladder disease
- gastrointestinal neuroendocrine tumor
- gastrointestinal stromal tumor
- liver cancer
- liver cell cancer
- liver cyst
- liver mass
- liver metastases
- liver tumor
- pancreatic cancer
- pancreatic cyst
- pancreatic mass
- pancreatic neuroendocrine tumor
- pancreatic tumor
Treatments
- appleby procedure
- bloodless surgery
- cancer surgery
- distal pancreatectomy and splenectomy
- excision of pancreas
- excision of the spleen
- hepato-pancreatic-biliary surgery
- histotripsy
- liver resection
- liver surgery
- minimally invasive surgery
- pancreas surgery
- robotic assisted surgery
- robotic liver surgery
- robotic pancreatic surgery
- robotic spleen preserving distal pancreatectomy
- robotic whipple procedure
- whipple procedure
- whipple with vascular resection
Learn more about conditions we treat at NYU Langone:
Bile Duct Cancer , Colorectal Cancer , Liver Cancer & Liver Metastases , Pancreatic CancerCredentials
Positions
- Clinical Assistant Professor, Department of Surgery at NYU Grossman School of Medicine
Board Certifications
- American Board of Surgery (Complex General Surgical Oncology), 2022
- American Board of Surgery - General Surgery, 2020
Education and Training
- Fellowship, Memorial Sloan Kettering Cancer Center, Surgery Oncology, 2021
- Residency, University of California of Los Angeles, Surgery, 2019
- PhD from University Of Ca Los Angeles, 2016
- MPH from Harvard University, 2012
- MD from University Of Ca Irvine, 2011
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Edit profileInsurance Plans Accepted
This provider accepts the following insurance plans.
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Aetna
- AETNA EPO (NYULH Employees)
- Aetna HMO
- Aetna Indemnity
- Aetna International
- Aetna Medicare Advantage
- Aetna Open Access EPO
- Aetna Open Access HMO
- Aetna POS
- Aetna POS (American Express Employer)
- Aetna PPO
- Aetna Signature Administrators PPO
- Aetna Student Plan
- Allied
- Chesterfield Resources Inc
- Christian Brothers Services
- CoreSource
- Nippon Life of America-Aetna
- Nippon Life-Aetna
- Starmark
- WellNet
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Amida Care
- Amida Care Medicaid
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Anthem BCBS Health Plus
- BCBS Healthplus Essential Plan 1
- BCBS Healthplus Essential Plan 2
- BCBS Healthplus Essential Plan 3
- BCBS Healthplus Essential Plan 4
- BCBS Healthplus Gatekeeper exchange
- BCBS Healthplus Mediblue Advantage
- BCBS Healthplus NY Child Health Plus NY
- BCBS Healthplus NY Medicaid Managed Care NY
- BCBS Healthplus Special Needs
- Empire Mediblue Healthplus Dual
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Anthem Blue Cross Blue Shield
- Anthem BCBS CT PPO
- Anthem BCBS CT Pathway PPO
- BCBS Blue Access EPO Large Group
- BCBS Blue Access EPO Small Group
- BCBS Blue Access GEPO Small Group
- BCBS Blue Access PPO Large Group
- BCBS EPO
- BCBS EPO (BlackRock Employees)
- BCBS EPO (LICH Employees)
- BCBS EPO - Empire EPO (NYU Langone Employees)
- BCBS EPO - Empire EPO (Sunset Park/Family Health Center Employees)
- BCBS EPO - Empire NYU Care (NYU Langone Employees)
- BCBS EPO - Empire NYU Care (Sunset Park/Family Health Center Employees)
- BCBS Federal Program
- BCBS Florida Blue Care HMO
- BCBS Florida Blue Medicare PPO
- BCBS Florida Blue Options PPO
- BCBS Florida Blue Select
- BCBS Florida MyBlue HMO
- BCBS Florida Simply Blue
- BCBS Florida Traditional PPC
- BCBS HMO
- BCBS Indemnity
- BCBS Local 32BJ Employees
- BCBS Mediblue Medicare HMO
- BCBS Mediblue Medicare PPO
- BCBS Mediblue Select HMO/Extra HMO
- BCBS POS
- BCBS PPO
- BCBS PPO (BlackRock Employees)
- BCBS PPO (LICH Employees)
- BCBS PPO - Empire PPO (Sunset Park/Family Health Center Employees)
- BCBS PPO/EPO Small Group
- New York Hotel Trades
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Centerlight Healthcare
- CenterLight Healthcare DIRECT
- CenterLight Healthcare PACE
- CenterLight Healthcare Select
- Centerlight Pace Medicare HMO
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Centers Plan For Healthy Living
- Centers Plan For Healthy Living
- Centers Plan For Healthy Living Medicaid Advantage Plus HMO D-SNP
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Cigna
- Apwu Health Plan
- Cigna - Humana
- Cigna Great West PPO
- Cigna HMO
- Cigna Indemnity
- Cigna Managed Care/POS
- Cigna Medicare Advantage
- Cigna NALC
- Cigna Open Access
- Cigna Open Access PPO
- Cigna Oscar
- Cigna PPO
- Cigna Premier Plus
- Great West HMO
- Kaiser Permanente
- MVP-Cigna Network
- Wellfleet-NYU Student
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Connecticare
- Connecticare Bridge
- Connecticare Commercial
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Elderplan
- Elderplan
- Elderplan FIDA
- Elderplan Medicare Advantage Plan
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Emblem
- Emblem Select Care Bronze Small Group
- Emblem Select Care EPO
- Emblem Select Care Gold Small Group
- Emblem Select Care HMO
- Emblem Select Care PPO
- Emblem Select Care Platinum Small Group
- Emblem Select Care Silver Small Group
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Fidelis Care
- Ambetter Fidelis Care Bronze Exchange
- Ambetter Fidelis Care Catastrophic Cvg Exchange
- Ambetter Fidelis Care Gold Exchange
- Ambetter Fidelis Care Native American Exchange
- Ambetter Fidelis Care Platinum Exchange
- Ambetter Fidelis Care Silver Exchange
- Fidelis Care Child Health Plus
- Fidelis Care Medicaid Managed Care
- Fidelis Essential Plan 1
- Fidelis Essential Plan 2
- Fidelis Essential Plan 3
- Fidelis Essential Plan 4
- Wellcare by Fidelis Care Medicare
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First Health
- First Health PPO
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GHI
- American Plan Administrators
- GHI CBP (City of New York Employees)
- GHI Emblem Health EPO
- GHI Emblem Health PPO
- GHI HMO
- GHI HMO Medicare
- GHI Medicare PPO
- GHI Medicare Supplement
- GHI Network Access - Benefit Services of PA
- GHI Network Access - Humana
- GHI Network Access - Total Plan Concepts
- IUOE Local 14-14B
- Wlny-TV Inc.
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HIP
- Emblem Essential Plan 1
- Emblem Essential Plan 2
- Emblem Essential Plan 3
- Emblem Essential Plan 4
- HIP Access I
- HIP Access II
- HIP Bridge
- HIP Child Health Plus
- HIP EPO
- HIP HMO
- HIP Medicaid Enhanced Care
- HIP Medicare Supplement
- HIP POS
- HIP PPO
- HIP Prime Basic Exchange
- HIP Prime Bronze
- HIP Prime Bronze Exchange
- HIP Prime Catastrophic Exchange
- HIP Prime Gold
- HIP Prime Gold Exchange
- HIP Prime Platinum
- HIP Prime Platinum Exchange
- HIP Prime Silver
- HIP Prime Silver Exchange
- HIP VIP Medicare Bold
- HIP VIP Medicare Prime
- Vytra HMO
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Hamaspik Choice
- Hamaspik Choice Medicare DSNP
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Healthfirst
- Health And Recovery Plan (Harp)
- Healthfirst Bronze Leaf Exchange
- Healthfirst Bronze Total, Pro, Plus EPO
- Healthfirst Child Health Plus
- Healthfirst Essential Plan 1 & 2
- Healthfirst Essential Plan 3 & 4
- Healthfirst Gold Leaf Exchange
- Healthfirst Gold Total, Pro, Plus EPO
- Healthfirst Green Leaf Exchange
- Healthfirst Medicaid
- Healthfirst Medicare
- Healthfirst Medicare/NYU Risk
- Healthfirst Personal Wellness Plan
- Healthfirst Platinum Leaf Exchange
- Healthfirst Platinum Total, Pro, Plus EPO
- Healthfirst Silver Leaf Exchange
- Healthfirst Silver Total, Pro, Plus EPO
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Hotel Trades Council
- Hotel Trades Council
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Humana
- Humana Medicare Advantage
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Local 1199
- Local 1199 - NYU Hospital Member Choice
- Local 1199 PPO
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Longevity Health Plan
- Longevity Health Plan Medicare
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Magnacare
- Magnacare PPO
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Medicaid of New York
- NYS Medicaid
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Medicare
- Medicare Part A and B
- Medicare Part B
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MetroPlusHealth
- MetroPlusHealth Bronze Plus Plan Exchange
- MetroPlusHealth Child Health Plus
- MetroPlusHealth Essential Plan 1 and 2
- MetroPlusHealth Essential Plan 3 and 4
- MetroPlusHealth Gold
- MetroPlusHealth Gold Plus Plan Exchange
- MetroPlusHealth Goldcare
- MetroPlusHealth Medicaid Managed Care
- MetroPlusHealth Medicare
- MetroPlusHealth Medplus Plan Exchange
- MetroPlusHealth Platinum Plus Plan Exchange
- MetroPlusHealth Silver Plus Plan Exchange
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Multiplan
- AXA Assistance USA
- Administrative Concepts
- Beech Street PPO
- Diversified Administration Corporation
- Fiserv Health
- GEHA
- Global Excel
- Global Health
- Guardian Life Insurance Co Of America
- Health Net Of California
- Health Republic Of NJ
- Insurance Design Administrators
- Kaiser Foundation
- Kaiser Permanente
- Meritain Health
- Multiplan PPO
- Multiplan-Capital Dist Phys Health
- Mutual Of Omaha
- Nippon Life Ins Co
- PHCS
- Professional Benefit Admin
- Qualcare Inc
- Screen Actors Guild
- Teamsters Allied Benefits
- US Life Insurance Company
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NYSHIP - The Empire Plan
- NYS Health Insurance Plan - The Empire Plan, Excelsior Plan, NY Student Employee Health Plan
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Oxford
- Oxford Health Plans Freedom
- Oxford Health Plans Liberty
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POMCO Insurance Company
- POMCO Insurance Company
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Partners Health Plan Inc
- Partners Health Plan FIDA
- Partners Health Plan Medicaid
- Partners Health Plan Medicare
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Qualcare Inc.
- Qualcare Direct
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Railroad Medicare
- Palmetto GBA Railroad Medicare
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River Spring Health Plan
- River Spring Medicare HMP SNP
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Sedgwick WTC
- World Trade Center - Sedgwick
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Senior Whole Health
- Senior Whole Health Medicare Advantage
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Tricare
- TriWest
- Tricare
- US Family Health Plan
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United Healthcare
- AARP Medicare Complete
- Bind Benefits inc
- Oxford Health Plans Medicare Advantage
- UMR
- United Healthcare (NY University Care Plan)
- United Healthcare AARP
- United Healthcare All Savers
- United Healthcare Choice
- United Healthcare Choice (AMEX employees)
- United Healthcare Choice (Blackrock employees)
- United Healthcare Choice (CBS employees)
- United Healthcare Choice (Simon
- United Healthcare EPO
- United Healthcare EPO (NYU Langone Health Employees)
- United Healthcare Golden Rule Insurance
- United Healthcare HMO
- United Healthcare Healthscope
- United Healthcare Indemnity
- United Healthcare Indemnity (NYU Langone Health Employees)
- United Healthcare Medicare
- United Healthcare NYU Care (NYULH Employees)
- United Healthcare Navigate
- United Healthcare Nexus
- United Healthcare Nexus (Amex Employees)
- United Healthcare POS
- United Healthcare PPO
- United Healthcare Plus (NYU Langone Health Employees)
- United Healthcare Student Resources
- United Healthcare Student Resources (NYU)
- United Healthcare Value, Advantage and HDHP (New York University employees)
- UnitedHealthcare Choice (NY Power Authority Employees)
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VA Community Care Network
- VA CCN Optum
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VNS Choice Advantage
- VNS Medicare Advantage
- VNS NY Choice Select Health
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Village Care
- VillageCare
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WTC Health Program
- NY Fire Department - WTC
- WTC Health Program
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Wellcare
- WellCare Medicare
Greg Sacks, MD, MPH, PhD does not accept insurance.
Locations and Appointments
Perlmutter Cancer Center-38th Street
240 East 38th Street, 20th Floor, New York, NY 10016
Research Academic Contact
Academic office
577 First Avenue
2nd Floor
New York, NY 10016
Publications
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Habib, Joseph R; Javed, Ammar A; Rompen, Ingmar F; Hidalgo Salinas, Camila; Sorrentino, Anthony; Campbell, Brady A; Andel, Paul C M; Groot, Vincent P; Lafaro, Kelly J; Sacks, Greg D; Billeter, Adrian T; Molenaar, I Quintus; Müller-Stich, Beat P; Besselink, Marc G; He, Jin; Wolfgang, Christopher L; Daamen, Lois A
Annals of surgical oncology. 2024 Dec 12;
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Garnier, Jonathan; Garg, Karan; Levine, Jamie; Ratner, Molly; Diskin, Brian E; Marchetti, Alessio; Javed, Ammar A; Morgan, Katherine A; Hidalgo Salinas, Camila; Hewitt, D Brock; Sacks, Greg D; Wolfgang, Christopher L
Annals of surgical oncology. 2024 Dec 12;
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Grewal, Mahip; Kroon, Victor J; Kaslow, Sarah R; Sorrentino, Anthony M; Winner, Megan D; Allendorf, John D; Shah, Paresh C; Simeone, Diane M; Welling, Theodore H; Berman, Russell S; Cohen, Steven M; Wolfgang, Christopher L; Sacks, Greg D; Javed, Ammar A
World journal of surgery. 2024 Dec 09;