About Me
As an orthopedic surgeon, one of the greatest things about my job is forming connections. I develop strong connections with patients, their loved ones, and the team of healthcare providers involved in their care.
This team approach involves specialists with a variety of skills. For my pediatric orthopedic patients, each child’s team is personalized to his or her condition and unique situation. Dedicated pediatric neurologists, physical therapists, occupational therapists, transitional care specialists, and orthotists from Hassenfeld Children’s Hospital at NYU Langone are involved in their care.
For children or adults who have bone or soft tissue tumors, including metastatic disease, I work with a team of plastic surgeons, oncologists, radiation oncologists, pathologists, interventional and musculoskeletal radiologists, as well as orthotists and physical and occupational therapists to optimize treatment and functional outcomes.
I am trained in both pediatric orthopedic surgery and orthopedic oncology and manage a wide variety of conditions. When patients have their first visit, my goal is to get to know them, understand their situation, and see things from their perspective. I provide compassionate, timely care and work to ensure the best possible outcomes. Simply put, I treat my patients how I would want to be treated.
This is how my practice has been throughout medical school, residency, and fellowship, during which I received the Humanism and Professionalism Resident Award from the American University of Beirut Faculty of Medicine and Medical Center, which also awarded me the Dr. Herbert R. Nassour Jr. Surgery Resident Award for “superior clinical skills and work ethic.” I was also inducted into the Alpha Omega Alpha Honor Medical Society, as well as the Gold Humanism Honor Society.
In addition to my clinical practice, I am involved in the education of medical students, orthopedic surgery residents, and pediatric orthopedic fellows. My research efforts include outcomes-based studies in pediatric orthopedics and orthopedic oncology.
Conditions and Treatments
Conditions
- acetabular dysplasia
- bone sarcoma
- bone tumor
- brittle bone disease
- cancer
- chondrosarcoma
- developmental dysplasia of the hip
- ewing's sarcoma
- fatty tumor
- fibrosarcoma
- giant cell tumor
- hemangioendothelioma
- liposarcoma
- malignant schwannoma
- metastatic bone cancer
- rhabdomyosarcoma
- soft tissue sarcoma in adults
- spindle cell sarcoma
Treatments
- bone biopsy
- bone reconstruction
- leg tumor resection
- thigh/knee tumor removal
Conditions
- acetabular dysplasia
- achilles tendon rupture
- achondroplasia
- ankle fracture
- arthrogryposis
- blount disease
- bone sarcoma
- bone tumor
- brittle bone disease
- cerebral palsy
- chondrosarcoma
- clavicle fracture
- congenital clubfoot
- ewing's sarcoma
- fatty tumor
- femoral anteversion
- fibrosarcoma
- finger fracture
- flat feet
- foot & ankle sprains
- giant cell tumor
- growth plate
- hemangioendothelioma
- hip & pelvic fractures
- leg length discrepancy in child
- legg-calvé-perthes disease
- limb abnormality
- limb length inequality
- liposarcoma
- little league elbow
- little league shoulder
- malignant schwannoma
- metastatic bone cancer
- metatarsus adductus
- muscular dystrophy
- neurofibromatosis
- osgood-schlatter disease
- osteochondritis dissecans
- osteomyelitis
- osteonecrosis
- rhabdomyosarcoma
- slipped capital femoral epiphysis
- spina bifida
- spindle cell sarcoma
- tarsal coalition
- tibial torsion
- toeing-in
- triceps tendon rupture
Treatments
- bone biopsy
- bone reconstruction
- infant hip ultrasound
- knee osteotomy
- leg tumor resection
- osteotomy
- pelvic osteotomy
- thigh/knee tumor removal
Learn more about conditions we treat at NYU Langone:
Achondroplasia in Children , Arthrogryposis in Children , Blount Disease in Children , Bone Sarcoma , Sarcoma in Children , Osteogenesis Imperfecta in Children , Cerebral Palsy in Children , Clubfoot in Children , Soft Tissue Sarcoma , Foot & Ankle Sprains , Growth Plate Injuries in Children , Osgood-Schlatter Disease in Children , Hip & Pelvic Fractures , Legg-Calvé-Perthes Disease in Children , Congenital Hand Deformities , Muscular Dystrophy , Neurofibromatosis , Spina Bifida in ChildrenCredentials
Positions
- Associate Professor, Department of Orthopedic Surgery at NYU Grossman School of Medicine
- Associate Director, Pediatric Orthopedic Surgery Fellowship Program
- Director, New York Ponseti Clubfoot Center
Education and Training
- Fellowship, Juravinski Cancer Center and Hospital, Orthopaedic Oncology, 2019
- Fellowship, NYU Langone Orthopedic Hospital, Pediatric Orthopaedic Surgery, 2018
- Residency, American University of Beirut Medical Center, Orthopedic Surgery, 2017
- MD from American University of Beirut, 2009
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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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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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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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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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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
- Oxford Metro
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POMCO Insurance Company
- POMCO Insurance Company
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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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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 Health Care Charter
- United Healthcare (NY University Care Plan)
- United Healthcare AARP
- United Healthcare All Savers
- United Healthcare CareCore
- United Healthcare Choice
- United Healthcare Choice (AMEX employees)
- United Healthcare Choice (Blackrock employees)
- United Healthcare Choice (CBS employees)
- United Healthcare Choice (Simon
- United Healthcare Compass Exchange
- 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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WTC Health Program
- NY Fire Department - WTC
- WTC Health Program
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Wellcare
- WellCare Medicare
Karim Masrouha, MD does not accept insurance.
Locations and Appointments
Video Visits
See a doctor from your mobile device instead of an in-person appointment. Learn more about video visits.
Schedule a Video VisitNYU Langone Orthopedic Surgery-Rutherford Place
240 East 18th Street, Suite 21, New York, NY 10003
NYU Langone Orthopedic Associates — Lake Success
1999 Marcus Avenue, Suite 202, New Hyde Park, NY 11042
Research My Research
Interests
Patient outcomes, Clubfoot, Hip dysplasia, Bone sarcoma, Soft tissue sarcoma
Academic Contact
Academic office
301 E 17th Street
4th Floor, Office 405
New York, NY 10003
Phone
Fax
Research Interests Timeline
Clinical Trials and Research Studies
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Learn More
Organized sports participation among patients who have undergone Ponseti treatment for Idiopathic Clubfoot
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Learn More
Global Pediatric Orthopedic Implant Safety & Efficacy (Global POISE) Clinical Follow-Up Program
Publications
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Sacks, Hayley; Pargas-Colina, Carlos; Masrouha, Karim; Castañeda, Pablo
Journal of pediatric orthopaedics. Pt. B. 2024 Sep 01; 33(5):420-425
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El Beaino, Marc; Hoda, Syed T; Eldeib, Ahmed J; Masrouha, Karim
Current oncology reports. 2023 Oct ; 25(10):1117-1126
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Bhargava, Sweta; Shah, Aashish; Litrenta, Jody; Masrouha, Karim; Howell, Heather B
NeoReviews. 2023 Sep 01; 24(9):e591-e594