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  • Endocrinology, Diabetes & Metabolism, Obstetrics & Gynecology, Reproductive Endocrinology
  • 55 years of experience
  • 2500 Nesconset Hwy Bldg 23B, Stony Brook, NY 11790
  • (631) 246-9100

Brief Intro

Dr. Halfen graduated from the Caracas Univ Sch of Med,Universidad Central De Venezuela Escuela De Medicina Luis Razetti in 1970. He works in Stony Brook, NY and 1 other location and specializes in Reproductive Endocrinology, Endocrinology, Diabetes & Metabolism and Obstetrics & Gynecology. Dr. Halfen is affiliated with Good Samaritan Hospital.

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Education Background

RESIDENCY

Concepcion Palac Mat Hospital

MEDICAL SCHOOL

Caracas Univ Sch Of Med

Universidad Central De Venezuela Escuela De Medicina Luis Razetti - 1970

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Reproductive Specialists Of New York
  • 2500 Nesconset Hwy Bldg 23B, Stony Brook, NY 11790
  • Mon:6:30 am - 3:30 pm
    Tue:6:30 am - 3:30 pm
    Wed:6:30 am - 3:30 pm
    Thu:6:30 am - 3:30 pm
    Fri:6:30 am - 3:30 pm
    Sat:7:00 am - 3:00 pm
    Sun:Closed

Specialties Treated

  • Reproductive Endocrinology
  • Endocrinology, Diabetes & Metabolism
  • Obstetrics & Gynecology

Conditions Addressed

  • Female Infertility
  • Cancer 43
  • Cardiology, Heart & Vascular Surgery 31
  • Orthopedics 75
  • Neurology & Neurosurgery 60
  • Gastroenterology & GI Surgery 75
  • Pulmonology & Lung Surgery 91
  • Diabetes & Endocrinology 44
  • Children's Hospital 22
  • Urology 87
  • Psychiatry 103
  • Geriatrics 82
  • Rehabilitation 38
  • Obsterics & Gynecology 17
  • Ophthalmology 4
  • Ear, Nose & Throat 11
  • Rheumatology 2
  • Long Term Care 3
  • Maternity Care (Uncomplicated Pregnancy) 60