Sameer Ahmad Ansari, MD, PhD

Sameer Ahmad Ansari, MD, PhD

4.7 
91 ratings  Read Reviews
Northwestern Medicine logoNorthwestern Medical Group

Primary Specialty

Interventional Neuroradiology

Secondary Specialty

Is your insurance accepted? Select plan

Practice Focus Areas

This medical professional has a particular interest or expertise in:

Education

Medical Education:
MD, PhD, Thomas Jefferson University Sidney Kimmel Medical College - 2000
Internship:
Main Line Health System/Lankenau Medical Center - 2001
Residency:
University of Illinois College of Medicine at Chicago - 2005
Fellowships:
University of Michigan Health System - 2006
University of Michigan Health System - 2008

Board Certifications

  • American Board of Radiology - Diagnostic Radiology (Certified)
  • American Board of Radiology - Neuroradiology (Certified)

Faculty Profile

Professor, Feinberg School of Medicine

View Faculty Profile

Practice Groups and Affiliations

Medical Group:
Northwestern Medical Group
Alignment Category:
Northwestern Medicine Physician Network
On Medical Staff At:
Catherine Gratz Griffin Lake Forest Hospital
Central DuPage Hospital
Northwestern Memorial Hospital
Palos Hospital

Ratings and Reviews

At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.

Read Ratings FAQs

Overall Rating

4.7
4.7 

91 Ratings

Reviews from Patients

3 Reviews

Reviews from Patients

3 Reviews

April 29, 2025

5.0

Dr. Ansari took his time in speaking with me and fully explained my situation.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 11, 2025

5.0

Dr. Sameer Ansari was great. My appointment was not rushed. He took his time with me, explained everything very thoroughly and answered all of my questions. I would highly recommend Dr. Sameer Ansari.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 05, 2024

5.0

Dr Ansari was amazing and made me feel safe and comfortable. He was able to use terms that the common person understands and answered all my question. I feel lucky to have him on my care team!

Was this helpful? Yes (1) No (0)

Thanks for your feedback!

Disclosures

Industry Relationships

Ownership or Investment Interest

Faculty member and/or their immediate family have an ownership or investment interest in the following companies

  • Bendit Technologies
  • Clearvoya
  • Hyperfine
  • Rush University Medical Center

Consulting

Faculty member and/or their immediate family have engaged in activities such as speaking, advising, consulting, or providing educational programs for the following companies or other entities

  • Boston Scientific Corporation (includes Guidant Corporation)
  • Hyperfine
  • Medtronic, Inc.
  • MicroVention, Inc.
  • Oculus Imaging, LLC
  • Perfuze Ltd.
  • RaPID Medical Technologies, LLC

Royalties

Faculty member and/or their immediate family have the right to receive payments or may receive future financial benefits for inventions or discoveries related to the following companies or other entities

  • Clearvoya

Faculty member received compensation for medical record consultation and/or expert witness testimony.

Board of Directors

Faculty member and/or their immediate family served in a fiduciary capacity, such as a board member/director, officer, or trustee, for the following companies or other entities

  • American Board of Radiology
  • American College of Radiology (ACR)
  • American Heart Association, Inc.
  • American Society of Neuroradiology (ASNR)
  • Boston Scientific Corporation (includes Guidant Corporation)
  • Clearvoya
  • Medtronic, Inc.
  • MicroVention, Inc.
  • Oculus Imaging, LLC
  • Perfuze Ltd.
  • RaPID Medical Technologies, LLC
  • Society of NeuroInterventional Surgery (SNIS)
  • U.S. Food and Drug Administration (FDA)

External Professional Relationships

Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.