

Hematology
Regina Jablonski, MD
Port Jefferson Station, NY
Dr. Regina Jablonski is a Board Certified physician in Internal Medicine, Hematology and Oncology.
After receiving her B.A. in Biology and Chemistry from Bucknell University, Dr. Jablonski went on to get her M.D. from the UMDNJ Robert Wood Johnson Medical School. She did her residency in Internal Medicine at the UMDNJ Robert Wood Johnson University Hospital. Her post-graduate Fellowships in Hematology-Oncology was done at Temple University Hospital and the Fox Chase Cancer Center, Philadelphia
35+
Years in Practice
Credentials
Board Certifications
- Board Certified physician in Internal Medicine, He
Peer Recognition
- Castle Connolly — Top Doctor
2025-2026 (2 years)
Clinical Focus
Subspecialties
Hematology & Oncology
Conditions & Treatments
LeukemiaLymphomaMultiple MyelomaHematologic Malignancies
Practice Details
Hospital Affiliations
- St John's Riverside Hospital
- St. Charles Hospital
- St. Catherine of Siena Hospital
Experience
35+ years in practice