arrow
  • Hematology, Internal Medicine, Oncology
  • Accepting new patients
  • 51 years of experience
  • Hartford Healthcare Cancer Institute 55 Meriden Ave Ste 1A, Southington, CT 06489
  • (860) 621-9316

Brief Intro

Dr. Byeff graduated from the Johns Hopkins University School of Medicine in 1974. He works in Southington, CT and 4 other locations and specializes in Oncology, Internal Medicine and Hematology. Dr. Byeff is affiliated with New Britain General Campus.

View More

Education Background

RESIDENCY

New York Presbyterian Hospital

MEDICAL SCHOOL

Johns Hopkins University School Of Medicine - 1974

Languages Spoken

  • Spanish
  • Polish

Location & Hours

  • Hartford Healthcare Cancer Institute
  • 55 Meriden Ave Ste 1A, Southington, CT 06489
  • Mon:8:30 am - 5:00 pm
    Tue:8:30 am - 5:00 pm
    Wed:8:30 am - 5:00 pm
    Thu:8:30 am - 5:00 pm
    Fri:8:30 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Oncology
  • Internal Medicine
  • Hematology

Conditions Addressed

  • Kidney Cancer
  • Melanoma
  • Breast Neoplasm, Malignant
  • Thyroid Cancer
  • Leukemia
  • Skin Cancer
  • Non-Hodgkin's Lymphoma
  • Malignant Neoplasm of Esophagus
  • Lung Cancer
  • Prostate Cancer
  • Bladder Cancer
  • Gastric Cancer
  • Malignant Neoplasm of Colon
  • Liver Cancer
  • Rectal, Abdomen, Small Intestines, or Colon Cancer
  • Ovarian Cancer
  • Anemia
  • Hemolytic Anemia
  • Iron Deficiency Anemia
View More

Procedures Performed

  • Chemotherapy
  • Chemotherapy
  • Blood transfusion
  • Venipuncture
View More

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • UnitedHealthcare Oxford
  • UnitedHealthcare
  • Blue Cross Blue Shield
  • Anthem Blue Cross
  • Wellcare
  • ConnectiCare
  • Fidelis Care (NY)
  • Humana
  • Medicare
  • Oscar Health Insurance
  • CHAMPVA
  • Optum Health
View More
  • Cancer 14
  • Cardiology, Heart & Vascular Surgery 7
  • Orthopedics 20
  • Neurology & Neurosurgery 17
  • Gastroenterology & GI Surgery 19
  • Pulmonology & Lung Surgery 21
  • Diabetes & Endocrinology 10
  • Children's Hospital 3
  • Urology 19
  • Psychiatry 27
  • Geriatrics 19
  • Rehabilitation 7
  • Obsterics & Gynecology 1
  • Ophthalmology 1
  • Ear, Nose & Throat 2
  • Long Term Care 3
  • Maternity Care (Uncomplicated Pregnancy) 16