Summary

Dr. Leon Itwar is a Doctor of Osteopathy who specializes in endocrinology, diabetes and metabolism, as well as internal medicine. His dual specialty approach allows him to provide comprehensive care for patients with complex metabolic conditions while maintaining a broad understanding of internal medicine principles.

Dr. Itwar practices at multiple locations including NYU Langone facilities in New Hyde Park, New York and UMass Memorial Medical Center in Worcester, Massachusetts. He focuses on treating various forms of diabetes, including diabetes mellitus and Type 1 diabetes. His expertise extends to managing diabetes in older adults, addressing the unique challenges that geriatric patients face with blood sugar control.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3 insurance plans accepted
  • 2 specialties
  • 2 areas of expertise
  • 3 office locations
  • Male

Office Locations

Dr. Leon Itwar has 3 locations

Nyu Langone Ambulatory Care Long Island

1999 Marcus Ave Ste 212New Hyde Park, NY 11042
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Nyu Langone Health Ambulatory Care Lake Success

1999 Marcus AveNew Hyde Park, NY 11042
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Leon Itwar
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Dr. Leon ItwarDr. Abeer Abbas Hassoun, MDSusan Chung, MPHElizabeth Gunckle, CPNP
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients
40 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Arabic Speaks English
New Hyde Park , NYNew York , NYNew York , NYNew York , NY
Med School: University Of Baghdad College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Leon Itwar

  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • UnitedHealthcare

Medical Specialties

Dr. Leon Itwar has the following 2 specialties

Specialty Expertise

Dr. Leon Itwar has the following 2 areas of expertise

  • Endocrinology Diabetes & Metabolism
  • Internal Medicine

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Osteopathy, Massachusetts, 2025, Expired
Doctor Of Osteopathy, New York, 2027, Active

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Frequently Asked Questions

Does Dr. Leon Itwar accept virtual/telehealth appointments?
Dr. Leon Itwar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Leon Itwar's office located?
Dr. Leon Itwar's office is located at 1999 Marcus Ave Ste 212, New Hyde Park, NY, 11042.
How can I make an appointment with Dr. Leon Itwar?
You can find contact information for Dr. Leon Itwar here on Vitals.
Does Dr. Leon Itwar accept my insurance?
You can see the insurance plans that Dr. Leon Itwar accepts on their Vitals profile.
Is Dr. Leon Itwar accepting new patients?
Dr. Leon Itwar is accepting new patients on Vitals. View Dr. Leon Itwar's profile on Vitals to make an appointment.

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