The 20 Best Colonoscopy Doctors Near Me

Find the Experts and Specialists who perform Colonoscopy

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Jeffrey Zawacki
Experienced in Colonoscopy

Dr. Jeffrey Zawacki

Colorectal Surgery | General Surgery
Endeavor Health
Location - 11432
908 N Elm St, 
Hinsdale, IL 
Offers Telehealth

Experienced in Colonoscopy
Endeavor Health
Location - 11432
908 N Elm St, 
Hinsdale, IL 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Jeffrey Zawacki is a Colorectal Surgeon and a General Surgeon in Hinsdale, Illinois. Dr. Zawacki is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Cellulitis, Hernia, Hernia Surgery, and Hemorrhoidectomy.

His clinical research consists of participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.

Graduate Institution
University Of Massachusetts Med School, 1992
Residency
Loyola Medical School, Surgery, 1998
Specialties
Colorectal Surgery
General Surgery
Licenses
Surgery in IL
Board Certifications
American Board Of Surgery
American Board Of Colon And Rectal Surgery
Fellowships
Mayo Clinic College of Medicine, 1999
Hospital Affiliations
Loyola University Medical Center
Macneal Hospital
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Aspirus Arise Health Plan
  • INSURANCE PLAN
  • OTHER COMMERCIAL
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Oscar
  • EPO
  • HMO
  • PPO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Location - 11432
908 N Elm St, Hinsdale, IL 60521
Call: 708-484-0621

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.


2 Clinical Trials

A Randomized Phase III Trial of Endocrine Therapy Plus Entinostat/Placebo in Patients With Hormone Receptor-Positive Advanced Breast Cancer
A Randomized Phase III Trial of Endocrine Therapy Plus Entinostat/Placebo in Patients With Hormone Receptor-Positive Advanced Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 18, 2025
Intervention Type: Other, Procedure, Drug
Study Drugs: Entinostat, Exemestane, Goserelin, Goserelin Acetate
Study Phase: Phase 3
Randomized Phase III Trial of Bortezomib, Lenalidomide, and Dexamethasone (VRd) Versus Carfilzomib, Lenalidomide, and Dexamethasone (CRd) Followed by Limited or Indefinite Duration Lenalidomide Maintenance in Patients With Newly Diagnosed Symptomatic Multiple Myeloma (ENDURANCE)
Randomized Phase III Trial of Bortezomib, Lenalidomide, and Dexamethasone (VRd) Versus Carfilzomib, Lenalidomide, and Dexamethasone (CRd) Followed by Limited or Indefinite Duration Lenalidomide Maintenance in Patients With Newly Diagnosed Symptomatic Multiple Myeloma (ENDURANCE)
Enrollment Status: Active_not_recruiting
Publish Date: September 08, 2025
Intervention Type: Other, Drug
Study Drugs: Bortezomib, Carfilzomib, Dexamethasone, Lenalidomide
Study Phase: Phase 3
View 1 Less Clinical Trial
Similar Doctors
Imad Qayyum
Experienced in Colonoscopy
Dr. Imad Qayyum
Colorectal Surgery
Experienced in Colonoscopy
Dr. Imad Qayyum
Colorectal Surgery
12255 S 80th Ave Ste 204, 
Palos Heights, IL 
 (11.7 miles away)
630-933-4056
Experience:
15+ years
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Imad Qayyum is a Colorectal Surgeon in Palos Heights, Illinois. Dr. Qayyum has been practicing medicine for over 15 years and is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Ogilvie Syndrome, Diverticular Disease, Familial Colorectal Cancer, Hemorrhoidectomy, and Hernia Surgery.

Kunal Kochar
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Experienced in Colonoscopy
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L M Prasad, MD, SC

1550 N Northwest Hwy, 
Park Ridge, IL 
 (14.5 miles away)
847-759-1110
Languages Spoken:
English, Hindi
See accepted insurances

Kunal Kochar is a Colorectal Surgeon in Park Ridge, Illinois. Dr. Kochar is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Anal Fissure, Gastrointestinal Perforation, Bowel Incontinence, Colostomy, and Ileostomy.

Slawomir J. Marecik
Experienced in Colonoscopy
Dr. Slawomir J. Marecik
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Experienced in Colonoscopy
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L M Prasad, MD, SC

1550 N Northwest Hwy, 
Park Ridge, IL 
 (14.5 miles away)
847-759-1110
Languages Spoken:
English, Polish, Russian
See accepted insurances
Offers Telehealth

Slawomir Marecik is a Colorectal Surgeon in Park Ridge, Illinois. Dr. Marecik is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Anorectal Abscess, Bowel Incontinence, Hemorrhoids, Ileostomy, and Hernia Surgery.

VIEW MORE COLONOSCOPY DOCTORS

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. Zawacki's expertise for a condition
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    • Distinguished
    • Cellulitis
      Dr. Zawacki is
      Distinguished
      . Learn about Cellulitis.
      See more Cellulitis experts
    • Familial Colorectal Cancer
      Dr. Zawacki is
      Distinguished
      . Learn about Familial Colorectal Cancer.
      See more Familial Colorectal Cancer experts
    • Advanced
    • Choledocholithiasis
      Dr. Zawacki is
      Advanced
      . Learn about Choledocholithiasis.
      See more Choledocholithiasis experts
    • Gallbladder Disease
      Dr. Zawacki is
      Advanced
      . Learn about Gallbladder Disease.
      See more Gallbladder Disease experts
    • Gallstones
      Dr. Zawacki is
      Advanced
      . Learn about Gallstones.
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    • Hemorrhoids
      Dr. Zawacki is
      Advanced
      . Learn about Hemorrhoids.
      See more Hemorrhoids experts
    • Hernia
      Dr. Zawacki is
      Advanced
      . Learn about Hernia.
      See more Hernia experts
    • Hernia Surgery
      Dr. Zawacki is
      Advanced
      . Learn about Hernia Surgery.
      See more Hernia Surgery experts
    View All 8 Advanced Conditions
    • Experienced
    • Acute Pancreatitis
      Dr. Zawacki is
      Experienced
      . Learn about Acute Pancreatitis.
      See more Acute Pancreatitis experts
    • Anal Cancer
      Dr. Zawacki is
      Experienced
      . Learn about Anal Cancer.
      See more Anal Cancer experts
    • Anal Fissure
      Dr. Zawacki is
      Experienced
      . Learn about Anal Fissure.
      See more Anal Fissure experts
    • Bowel Incontinence
      Dr. Zawacki is
      Experienced
      . Learn about Bowel Incontinence.
      See more Bowel Incontinence experts
    • Childhood Pancreatitis
      Dr. Zawacki is
      Experienced
      . Learn about Childhood Pancreatitis.
      See more Childhood Pancreatitis experts
    • Cholecystitis
      Dr. Zawacki is
      Experienced
      . Learn about Cholecystitis.
      See more Cholecystitis experts
    View All 32 Experienced Conditions
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