Ian S. Katznelson, MD

4.9 
283 ratings  Read Reviews
Northwestern Medical Group

Primary Specialty

Neurology

Secondary Specialty

  • Sleep Medicine

Insurance Accepted

Insurance plans are subject to change. View insurance plans accepted at each hospital and by each NMHC physician group.
Accepting New Patients

Education

Medical Education:
Northwestern University Feinberg School of Medicine - 1998
Internship:
McGaw Medical Center of Northwestern University - 1999
Residency:
Washington University/B-JH/SLCH Consortium - 2002
Fellowships:
Rush University Medical Center - 2003

Board Certifications

  • American Board of Psychiatry and Neurology (Certified)
  • American Board of Psychiatry and Neurology - Clinical Neurophysiology (Certified)
  • American Board of Psychiatry and Neurology - Sleep Medicine (Certified)

Faculty Profile

Health System Clinician, Feinberg School of Medicine

View Faculty Profile

Practice Groups and Affiliations

Medical Group:
Northwestern Medical Group
Physician Category:
Northwestern Medicine Physician Network
On Medical Staff At:
Northwestern Lake Forest 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.

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Overall rating

4.9
4.9 
283 Ratings
  • Friendly & Courteous
    4.9
  • Will Recommend to Others
    4.9
  • Clear Explanations
    4.9
  • Shows Concern
    4.9
  • Includes You In Decisions
    4.9
  • Explains Medications
    4.9
  • Follow-Up Instructions
    4.9
  • Easy to Understand
    5.0
  • Time Spent With Patient
    4.9
  • Confidence in Doctor
    4.9

Reviews from Patients

35 Reviews
July 02, 2019

good

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June 20, 2019

Excellent clinician

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June 06, 2019

Good experience.

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May 09, 2019

Dr. Katznelson is an excellent doctor. I have been seeing him for about 8 years.

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April 29, 2019

Dr. took his time with me. He did a thorough exam and asked a lot of questions. He also listened to me and answered my questions.

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April 28, 2019

Excellent care that I will highly recommend to others!

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April 27, 2019

excellent diagnostic steps. best I have experienced

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March 26, 2019

I feel very lucky to have him.

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March 16, 2019

Doctor very good. Will continue to use him.

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March 14, 2019

I really like *Dr. Katznelson & am happy he is at Lake Forest Hospital. He has treated me for several years & is down to earth & easy to understand.

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March 07, 2019

My daughter and I were amazed at the time the dr. spent with us. He took time to show brain scans - etc.

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February 26, 2019

the entire visit with dr katznelson was an informative,relaxing & enjoyable experience !!! Give him a raise and promotion!!!

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January 30, 2019

The Doctor went above the norm to make sure he was through and all of my questions were addressed.

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January 18, 2019

*Dr. Katznelson seemed very professional and very knowledgeable as he assessed my condition and needs.

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November 24, 2018

Dr Katznelson has always provided excellent care.

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November 13, 2018

*Dr. Katznelson and staff are excellent.

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November 02, 2018

doctor explained things well in laymen's terms and provided detailed next steps

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October 25, 2018

Katznelson great

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October 11, 2018

very friendly, caring, & knowledgeable

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September 20, 2018

everything was fine

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July 25, 2018

exceptional

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July 24, 2018

Dr Katznelson is a great doctor.

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July 15, 2018

Dr Katznelson is a concerned, helpful doctor.

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June 25, 2018

I appreciate the fact that Dr. Katznelson takes his time with my daughter and explains everything to her.

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June 15, 2018

he was very thorough and showed concern

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May 23, 2018

took the time to talk to me not at me...

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May 10, 2018

Dr Katznelson is terrific. I am so glad I finally got to see him.

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May 05, 2018

I could not ask for a better doctor than Dr. Katznelson. I wish all Doctors were so caring and knowledgeable.

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April 23, 2018

The doctor was fabulous.

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April 05, 2018

good

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March 27, 2018

*Dr. Katznelson is very thorough and articulate. He gives me great confidence. He is a great asset to your medical ______ and a blessing in my medical state. He is so concern that he goes out of his way to reach and to ______ & pharma. Co. I really appreciate all his efforts.

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February 26, 2018

Dr. Katznelson is a good doctor.

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January 17, 2018

Dr. katznelson showed concern and spent enough time with me. He was patient to understand my situation and listened to everything I said about my situation. He did a thorough exam and prescribed diagnosis tests to probe further. I had a good feeling after I visited this doctor.

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January 05, 2018

Couldn't be better, many thanks to all.

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December 17, 2017

Dr. Katznelson is wonderful. He was thorough, compassionate, explained things in ways I could understand, and was very patient in answering my many questions. Even though I know he was very busy, he was exactly on time and I didn't feel rushed while I was talking to him. I am very luck to have him as a doctor and will highly recommend him!

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