Dr. Stephen Feffer, MD



Oncology     -  New York,  Lake Ronkonkoma

 Overview

Dr. Stephen Feffer, MD works in Lake Ronkonkoma, New York is a specialist in Oncology, Hematology, Internal Medicine and graduated Montefiore Hospital Med Center in 1970. Dr. Fefferand practicing for 54 years

 Specialties

  • Oncology
  • Hematology
  • Internal Medicine

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 54

 State License

  • New York

 Education & Training

Internship Hospital

Montefiore Hospital Med Center

Bronx, NY, USA

Year completed: 1970

Medical School

New York University School Of Medicine

New York, NY, United States

Graduated: 1969

 Awards

1   ACP
2   ASCO

 Dr. Feffer Reviews

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 Office Locations


Primary location

 Office Address
640 Hawkins Avenue
New York (NY)
Lake Ronkonkoma
11779
 Phone:(631) 737-0100

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Office Address, 640 Hawkins Avenue, Lake Ronkonkoma, New York (NY), 11779




 Insurances Accepted (check insurance plans)

  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • MultiPlan
  • MultiPlan PPO
  • PHCS Network PPO

* Please verify this information when scheduling an appointment.

 Blog Posts

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 Patients Questions

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 Affiliated Hospitals

Affiliated hospitals for Dr. Stephen Feffer, MD are not present.
  •  Latest reviews for Oncology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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