of
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Jack Leya, MD

Dr. Leya is a gastroenterologist in the Chicago area. He is affiliated with Loyola University Medical Center.
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Conditions treated

Tap to see cost estimates for related services and more details about our calculations.

Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
576 doctors
Dr. Leya saw more digestive tract conditions patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
240 doctors
Top 15%
239 doctors
Top 5%
119 doctors
Dr. Leya saw more benign polyps patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
127 doctors
Top 15%
128 doctors
Top 5%
63 doctors
Dr. Leya saw more colon polyps patients than 75% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
594 doctors
Dr. Leya saw vascular disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
224 doctors
Top 15%
224 doctors
Top 5%
111 doctors
Dr. Leya saw more hemorrhoid patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
711 doctors
Top 15%
711 doctors
Top 5%
355 doctors
Dr. Leya saw more peripheral vascular disease (PVD) patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
119 doctors
Top 15%
120 doctors
Top 5%
59 doctors
Dr. Leya saw diverticulosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
42 doctors
Top 15%
42 doctors
Top 5%
21 doctors
Dr. Leya saw pancreatic cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
245 doctors
Top 15%
244 doctors
Top 5%
122 doctors
Dr. Leya saw more gastritis patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
73 doctors
Top 15%
73 doctors
Top 5%
36 doctors
Dr. Leya saw more hiatal hernia patients than 75% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
340 doctors
Top 15%
340 doctors
Top 5%
170 doctors
Dr. Leya saw more hernia patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
18 doctors
Top 15%
18 doctors
Top 5%
8 doctors
Dr. Leya saw cholestasis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
322 doctors
Top 15%
322 doctors
Top 5%
161 doctors
Dr. Leya saw more biliary tract disease patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
1.3k doctors
Top 15%
1.3k doctors
Top 5%
674 doctors
Dr. Leya saw pain patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
671 doctors
Top 15%
671 doctors
Top 5%
335 doctors
Dr. Leya saw acid reflux patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
1.2k doctors
Top 15%
1.3k doctors
Top 5%
624 doctors
Dr. Leya saw cardiovascular disease (CVD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
44 doctors
Top 15%
44 doctors
Top 5%
22 doctors
Dr. Leya saw anal polyp patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
172 doctors
Top 15%
172 doctors
Top 5%
86 doctors
Dr. Leya saw more pancreatitis patients than 75% of similar doctors in the Chicago area in 2014–2018. Learn more.

Related services provided

Top 25%
1.0k doctors
Top 15%
1.0k doctors
Top 5%
509 doctors
Dr. Leya saw type 2 diabetes patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
577 doctors
Dr. Leya saw diabetes patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
186 doctors
Top 15%
186 doctors
Top 5%
92 doctors
Dr. Leya saw gallstones patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
50 doctors
Top 15%
50 doctors
Top 5%
24 doctors
Dr. Leya saw H. pylori patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
944 doctors
Top 15%
943 doctors
Top 5%
471 doctors
Dr. Leya saw anemia patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
506 doctors
Top 15%
506 doctors
Top 5%
252 doctors
Dr. Leya saw hemorrhage patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
578 doctors
Top 15%
577 doctors
Top 5%
288 doctors
Dr. Leya saw liver condition patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
137 doctors
Top 15%
136 doctors
Top 5%
68 doctors
Dr. Leya saw irritable bowel syndrome (IBS) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
434 doctors
Top 15%
433 doctors
Top 5%
216 doctors
Dr. Leya saw inflammatory bowel disease (IBD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
444 doctors
Top 15%
444 doctors
Top 5%
222 doctors
Dr. Leya saw diarrhea patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
144 doctors
Top 15%
144 doctors
Top 5%
72 doctors
Dr. Leya saw gas patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
65 doctors
Top 15%
65 doctors
Top 5%
32 doctors
Dr. Leya saw indigestion patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.

Cost estimates

These ranges are network rate estimates across all the insurance plans that Dr. Leya accepts.

Note: These are just estimates. We advise verifying the exact costs with your provider.

Colonoscopy (screening) $775 – 2,643
Sigmoidoscopy $396 – 1,079
Upper endoscopy $1,792 – 3,300

Amino’s cost estimates are estimates of the total amount that you and your health insurance company might pay for a procedure—this is what we call the “network rate”. Our cost estimates can help you prepare for the financial impact of medical care and help you make more confident decisions about where to get treated.

Locations

Dr. Leya sees patients and can be reached at the following location.

Loyola University Medical Center
2160 S 1st Ave
Maywood, IL 60153
572 miles away

Reviews

Credentials
  • Avicina Medical Academy
    MEDICAL EDUCATION
  • Collegium Medicum im. Ludwika Rydygiera, Uniwersytet Mikolaja Kopernika
    MEDICAL EDUCATION, 1981
  • U S DEPARTMENT OF VETERANS AFFAIRS
    RESIDENCY

Hospital affiliations

Dr. Leya is able to admit and treat patients at the following hospitals.

  • Loyola University Medical Center
    B
    Hospital safety grade (Spring 2018)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Assurant Health
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Oklahoma
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Humana
  • Medicare
  • Meritain Health
  • TRICARE
  • United Healthcare