Stephen E. Fleming, MD

Stephen E. Fleming, MD

Radiologist & Nuclear Medicine Physician

Areas of Expertise

My Specialties

  • CT scan
  • Ultrasound
  • PET Scan
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Dr. Fleming's Office Information
Languages: English
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Get to Know Me

I am a diagnostic radiologist and nuclear medicine physician with fellowship training in body imaging. My role in the care of patients at Memorial Sloan Kettering involves interpretation of positron emission tomography (PET), computed tomography (CT), ultrasound, and general molecular imaging. I aid in the diagnosis, staging, and follow-up evaluation of patients during treatment.

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I am also involved in teaching, multidisciplinary research, and multidisciplinary conferences. I am an active member of several professional organizations including American College of Radiology, American Roentgen Ray Society, Radiological Society of North America, and Society of Nuclear Medicine. I currently participate in several clinical trials evaluating treatment approaches for breast, prostate, gynecologic cancers, and lymphomas.

I am involved in the expansion of Memorial Sloan Kettering’s services to our Long Island patients at our regional facility in Commack, New York.  Since we started providing PET/CT services at Commack in spring 2011, I have participated in performing and interpreting PET/CT exams for our patients at that facility. I am also involved in CT and ultrasound at our Manhattan and Commack sites and provide ultrasound-guided thyroid biopsies at the main campus in Manhattan.

What I Do at MSK

I'm a radiologist, which is a doctor with special training in using imaging to diagnose and treat disease. Imaging includes X-rays, computed tomography (CT), and magnetic resonance imaging (MRI).

I’m a nuclear medicine physician, a doctor with special training in using radioactive drugs to diagnose and treat disease.

  • Attending Radiologist
Areas of Expertise

My Specialties

  • CT scan
  • Ultrasound
  • PET Scan
  • Nuclear medicine
Education & Honors

Education

  • MD, Mercer University School of Medicine

Residencies

  • Ochsner Clinic Foundation

Fellowships

  • New York University

Board Certifications

  • Radiology
  • Nuclear Medicine

Insurance Information

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If you have questions about insurance, call us at 646-497-9176.

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Contact and Location

Dr. Fleming sees patients at one location.

Office Phone
Location
Commack, NY
Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center
650 Commack Road Commack NY 11725
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Colleagues

Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.

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Clinical Trials

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Find a Clinical Trial for You

Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.

You may be able to participate in a clinical trial even if you are new to MSK. Search our online directory to find trial information and see more about who can participate.

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Disclosures

Doctors and faculty members often work with pharmaceutical, device, biotechnology, and life sciences companies, and other organizations outside of MSK, to find safe and effective cancer treatments, to improve patient care, and to educate the health care community.

MSK requires doctors and faculty members to report (“disclose”) the relationships and financial interests they have with external entities. As a commitment to transparency with our community, we make that information available to the public.

Stephen E. Fleming discloses the following relationships and financial interests:

No disclosures meeting criteria for time period


If you’re a patient at MSK and would like more information about your doctor’s external relationships, please talk with your doctor.

The information published here is a complement to other publicly reported data and is for a specific annual disclosure period. There may be differences between information on this and other public sites as a result of different reporting periods and/or the various ways relationships and financial interests are categorized by organizations that publish such data.

This page and data include information for a specific MSK annual disclosure period (January 1, 2023 through disclosure submission in spring 2024). This data reflects interests that may or may not still exist. This data is updated annually.

Learn more about MSK’s COI policies here. For questions regarding MSK’s COI-related policies and procedures, email MSK’s Compliance Office at [email protected].


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