Summary

Dr. Herold Duroseau is an oncology specialist with 45 years of experience treating patients with cancer and blood disorders. He earned his medical degree from Universidad De Cadiz Facultad De Medicina and completed his residency at New York Methodist Hospital. Throughout his extensive career, Dr. Duroseau has developed deep expertise in caring for patients with complex hematologic conditions. He is fluent in Spanish and French, allowing him to serve diverse patient communities.

Dr. Duroseau practices at multiple hospital locations throughout New York, including Good Samaritan University Hospital in West Islip and Saint Catherine Of Siena Medical Center in Smithtown. He specializes in treating sickle cell disease and managing sickle cell crises, providing comprehensive care for patients with these challenging blood disorders. His practice includes performing complete blood counts and white blood cell differentials to monitor patient health and guide treatment decisions. Patients consistently rate Dr. Duroseau highly, giving him an average rating of 5.0 for his compassionate care and clinical expertise.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 45 years of experience
  • speaks Spanish, French
  • New York Methodist Hospital
  • 3 written reviews
  • 1 specialty
  • 2 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Herold Duroseau has 6 locations

Good Samaritans Center For Pediatric Specialty Care

655 Deer Park AveBabylon, NY 11702
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Good Samaritan University Hospital

1000 Montauk HwyWest Islip, NY 11795

Saint Joseph Hospital

4295 Hempstead TpkeBethpage, NY 11714

Mercy Medical Center

1000 N Village AveRockville Centre, NY 11570

Good Samaritan Pediatric Specialty Care

2000 N Village AveRockville Centre, NY 11570
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

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Dr. Herold Duroseau, MDArlyn Apollo, MDJimmitti Teysir, MDRyan Sugarman, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
45 Years of Experience 26 Years of Experience 6 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, French Speaks English Speaks English Speaks English
Babylon , NYUniondale , NYCommack , NYUniondale , NY
Med School: Universidad De Cadiz Facultad De Medicina Med School: Mount Sinai School of Medicine Med School: Icahn School Of Medicine At Mount Sinai Med School: Albert Einstein College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Herold Duroseau

  • Accepts Medicaid

Medical Specialties

Dr. Herold Duroseau has the following specialty

Specialty Expertise

Dr. Herold Duroseau has the following 2 areas of expertise

  • Hematology/oncology
  • Pediatric Hematology/oncology

Certifications, License, & Education

45 Years Experience

Dr. Herold Duroseau holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at New York Methodist Hospital.

Medical School

Graduated from Universidad De Cadiz Facultad De Medicina in 1982 and KASTURBA MEDICAL COLLEGE in 1981.

NPI Number

Dr. Duroseau's NPI number is 1811998883.

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Frequently Asked Questions

Is Dr. Herold Duroseau accepting new patients?
Dr. Herold Duroseau is accepting new patients on Vitals. View Dr. Herold Duroseau's profile on Vitals to make an appointment.
Does Dr. Herold Duroseau accept my insurance?
You can see the insurance plans that Dr. Herold Duroseau accepts on their Vitals profile.
Which hospitals is Dr. Herold Duroseau affiliated with?
Dr. Herold Duroseau is affiliated with Good Samaritan University Hospital, Newyork Presbyterian Brooklyn Methodist Hospital, Mercy Medical Center, and Saint Catherine Of Siena Medical Center.
Where is Dr. Herold Duroseau's office located?
Dr. Herold Duroseau's office is located at 655 Deer Park Ave, Babylon, NY, 11702.
Does Dr. Herold Duroseau accept virtual/telehealth appointments?
Dr. Herold Duroseau has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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