Dr. William R. Harper, MD

Internal Medicine

(12 reviews)
Accepting new patients 14 years of experience

with Doctor.com Icon External Link

About Dr. William R. Harper, MD


Dr. William R. Harper, MD is an Internist (Primary Care Doctor) in Chicago, IL. He specializes in Internal Medicine, has 14 years of experience, and is board certified. He...


  • Internal Medicine

Years of Experience

14 years of experience


  • Body Composition Analysis (fat/muscle percentage)
  • Customized Exercise Plan
  • Endothelial Function (EndoPat)
  • Fitness Assessment (VO2-max)
  • Hearing Screen
  • Laboratory Work
  • Pharmacogenetic Profile
  • Pulmonary (lung) Function Screen
  • Resting EKG
  • Resting Metabolic Rate



NPI Number


Insurance Plans Accepted

We’re sorry — we currently do not have insurance coverage information from this provider. Reach out to your insurance carrier directly to see if this provider is in-network.

Ratings & Reviews

Average provider rating


Based on 12 reviews

Time with patient

Accuracy of diagnosis

Listening skills

Clear explanations

Trust in decision making

Post visit follow-up

Office & Staff Evaluation

Office appearance

out of 5

Ease of scheduling

out of 5

Friendly staff

out of 5

Billing matters

out of 5

Average wait time

6 to 10 minutes

Leave a review

How was your appointment with Dr. William R. Harper, MD?

Patient Reviews

12 reviews

5 star
4 star
3 star
2 star
1 star
Dec 8, 2017
Easy going Doc

Overall great experience! Will is someone that takes the time to listen and always has calming answers to my questions.


Accepting New Patients Icon Verified patient
Dec 8, 2017

Superb, outstanding provider and practice.

Patrick E.

Accepting New Patients Icon Verified patient
Dec 28, 2017
When you need a Doctor that listens

I have been with Dr Harper for close to 20 years. He has always been there through thick and thin for myself and my family.

Beyond having the finest credentials along with previous leadership and research roles at University of...

Barcley J.

Accepting New Patients Icon Verified patient

Education & Certifications

Medical Education

  • 1995 Northwestern University The Feinberg School of Medicine - M.D.
  • Georgetown University - B.S. Biology

Board Certifications

  • ABMS


Harper Health Streeterville

737 N. Michigan Avenue, Suite 2020

Chicago, IL 60611

  • Thursday 8:00 am - 5:00 pm

Frequently Asked Questions