Summary

Dr. Ioannis Mantzaris specializes in internal medicine with advanced training in oncology care. He completed his medical education at the University of Athens Medical School before pursuing extensive residency training at multiple prestigious institutions, including General Hospital of Trikala, Agios Savvas Anticancer-Oncology Hospital Athens, and Jacobi Medical Center. Dr. Mantzaris furthered his expertise through fellowship training at Montefiore Medical Center, where he developed specialized skills in cancer care. He provides care in English.

Dr. Mantzaris practices at Montefiore Medical Center in Bronx, New York, where he focuses on treating complex blood cancers and managing treatment-related side effects. His clinical expertise includes caring for patients with acute lymphoblastic leukemia and acute myeloid leukemia. He also specializes in helping patients manage nausea and vomiting that can occur during cancer treatment. Additionally, Dr. Mantzaris performs important diagnostic tests including comprehensive metabolic panels and kidney function assessments to monitor patient health throughout their care.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 31 insurance plans accepted
  • speaks English
  • Montefiore Medical Center
  • 1 specialty
  • 2 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. Ioannis Mantzaris, MDDr. Seeme Raza, MDDr. M.T. Shahab, MDDr. Larisa V Mashensky, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
27 Years of Experience 64 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Urdu, Punjabi, Hindi Speaks Russian, Spanish, English Speaks English, Russian
Bronx , NYOyster Bay , NYMidland Park , NJNew York , NY
Med School: University of Athens Medical School (Medical Education) Med School: Dow Medical College Med School: Tehran University of Medical Sciences School of Medicine Med School: First Tashkent State Medical Institute
Current Profile
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Insurance Plans Accepted by Dr. Ioannis Mantzaris

  • 1199SEIU
  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - IPA
  • Elderplan - Medicare (Advantage HMO)
  • EmblemHealth
  • EmblemHealth - HMO
  • Fidelis Care (NY)
  • Health First Health Plans
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • MagnaCare
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • MetroPlus Health Plan
  • MetroPlus Health Plan - HMO
  • MetroPlus Health Plan - Medicare (Advantage HMO)
  • Molina Healthcare
  • MVP Health Care
  • Nippon Life Benefits
  • Oscar Health Insurance
  • Partners Health Plan - Medicare (Advantage HMO)
  • STLDentalPlan| LLC
  • STLDentalPlan| LLC - IPA
  • Three Rivers Providers Network (TRPN)
  • UnitedHealthcare
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Ioannis Mantzaris has the following specialty

Specialty Expertise

Dr. Ioannis Mantzaris has the following 2 areas of expertise

  • Hematology/oncology
  • Legal Medicine

Certifications, License, & Education

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Fellowship

Montefiore Medical Center

Residency

Agios Savvas Anticancer-Oncology Hospital Athens
General Hospital of Trikala
Jacobi Medical Center

Medical School

University of Athens Medical School (Medical Education)

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Frequently Asked Questions

How can I make an appointment with Dr. Ioannis Mantzaris?
You can find contact information for Dr. Ioannis Mantzaris here on Vitals.
Does Dr. Ioannis Mantzaris accept virtual/telehealth appointments?
Dr. Ioannis Mantzaris has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ioannis Mantzaris's office located?
Dr. Ioannis Mantzaris's office is located at 111 E 210th St, Bronx, NY, 10467.
What languages does Dr. Ioannis Mantzaris speak?
Dr. Ioannis Mantzaris speaks English.
Which hospitals is Dr. Ioannis Mantzaris affiliated with?
Dr. Ioannis Mantzaris is affiliated with Montefiore Hospital.

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