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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Eric Ruderman:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (9)

The overall average patient rating of Dr. Eric Ruderman is Good. Dr. Ruderman has been reviewed by 13 patients who have provided 9 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.3
Promptness 4.1
Courteous Staff 4.5
Accurate Diagnosis 3.7
Bedside Manner 3.9
Spends Time with Me 3.8
Follows Up After Visit 3.4

Specialties & Research

Dr. Eric Ruderman, MD is board certified in Rheumatology.

  • He has special expertise in 15 areas:
  • Ankylosing Spondylitis
  • Anxiety Disorders
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Depression
  • Geriatric Psychiatry
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Psoriasis
  • Psoriatic Arthritis
  • Psychopharmacology
  • Psychotherapy
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Rheumatology

Education & Awards

Dr. Ruderman graduated from Yeshiva University, Bronx. He has 3 awards.

One of America's Leading Experts on:
Psoriatic Arthritis
Castle Connolly's Top Doctors™ (2013)
Compassionate Doctor Recognition (2011)


Dr. Ruderman has 6 hospital affiliations:

  • Rush University Medical Center 
  • Northwestern Memorial Hospital 


  • Spanish

> > > > Dr. Eric Ruderman, MD

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Additional Information
Dr. Eric Ruderman MD is a male Rheumatologist, has 25 years of experience and practices in Rheumatology.
Where does Dr. Eric Ruderman practice?
Dr. Eric Ruderman has 1 office location.
Dr. Eric Ruderman practices Rheumatology near Chicago, IL.
See Chicago Rheumatologists.