The 20 Best Colonoscopy Doctors Near Me

Find the Experts and Specialists who perform Colonoscopy

OverviewFind a DoctorLatest AdvancesClinical Trials
Experienced in Colonoscopy

Dr. Donald Lei

Dermatology
Rush North & Harlem Outpatient Center
1625 N Harlem Ave, 
Chicago, IL 
Experienced in Colonoscopy
Rush North & Harlem Outpatient Center
1625 N Harlem Ave, 
Chicago, IL 
OverviewInsuranceLocationsClinical Research

Overview

Donald Lei is a Dermatologist in Chicago, Illinois. Dr. Lei is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Pityriasis Rubra Pilaris, Atopic Dermatitis, Pityriasis Alba, Endoscopy, and Colonoscopy.

His clinical research consists of co-authoring 38 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 2 articles in the study of Colonoscopy.

Specialties
Dermatology
Licenses
Dermatology in IL
Hospital Affiliations
Rush Oak Park Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
CenterLight Healthcare
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health First
  • HMO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MetroPlus Health
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
The Wellness Plan Medical Centers
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
VNS Health
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 8 Less Insurance Carriers -

Locations

Rush North & Harlem Outpatient Center
1625 N Harlem Ave, Chicago, IL 60707
Call: 312-947-7546

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

36 Total Publications

Eliminating Wound Tension in an Edematous Lower Extremity Defect Through Elastic Wrapping During Mohs Micrographic Surgery.
Eliminating Wound Tension in an Edematous Lower Extremity Defect Through Elastic Wrapping During Mohs Micrographic Surgery.
Journal: Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]
Published: March 28, 2025
View All 36 Publications

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Lei's expertise for a condition
ConditionClose
    • Distinguished
    • Pityriasis Rubra Pilaris
      Dr. Lei is
      Distinguished
      . Learn about Pityriasis Rubra Pilaris.
      See more Pityriasis Rubra Pilaris experts
    • Advanced
    • Atopic Dermatitis
      Dr. Lei is
      Advanced
      . Learn about Atopic Dermatitis.
      See more Atopic Dermatitis experts
    • Pityriasis Alba
      Dr. Lei is
      Advanced
      . Learn about Pityriasis Alba.
      See more Pityriasis Alba experts
    • Experienced
    • ADULT Syndrome
      Dr. Lei is
      Experienced
      . Learn about ADULT Syndrome.
      See more ADULT Syndrome experts
    • Chickenpox
      Dr. Lei is
      Experienced
      . Learn about Chickenpox.
      See more Chickenpox experts
    • Colonoscopy
      Dr. Lei is
      Experienced
      . Learn about Colonoscopy.
      See more Colonoscopy experts
    • DRESS Syndrome
      Dr. Lei is
      Experienced
      . Learn about DRESS Syndrome.
      See more DRESS Syndrome experts
    • Ectropion
      Dr. Lei is
      Experienced
      . Learn about Ectropion.
      See more Ectropion experts
    • Endoscopy
      Dr. Lei is
      Experienced
      . Learn about Endoscopy.
      See more Endoscopy experts
    View All 9 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.