Dr. William Kosmala, MD

Gastroenterology  |  
Male  |  
Age 44
Insurances AcceptedSave
Dr. William Kosmala, MD
Dr. William Kosmala, MD is a gastroenterology doctor who practices in Palos Heights, IL. He is 44 years old and has been practicing for 18 years. Dr. Kosmala is affiliated with Palos Community Hospital.

Illinois Gastroenterology Consultants

12150 S Harlem Ave

Palos Heights, IL 60463

Contact Information

(708) 361-4778

Dr. William Kosmala, MD

Dr. William Kosmala, MD

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Kosmala

Dr. Kosmala's Experience

Dr. Kosmala's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Gastroenterology

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatorenal Syndrome
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Enteritis
  • Viral Infection
  • Vomiting Disorders


Read More


  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Liver Biopsy

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Rush Med Coll Of Rush Univ
    Medical School | Graduated 1999
  • Rush Presby St Luke's M C
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Kosmala has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Kosmala does not have any memberships or affiliations listed. If you are Dr. Kosmala and would like to add memberships or affiliations, please update your profile.

Dr. Kosmala's Reviews

Likelihood of recommending Dr. Kosmala to family and friends
based on 16 total reviews (7 with comments)
Dr. Kosmala's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (7)
Palos Heights, IL |
My son was recently seen by Dr. Kosmala for an ulcerative colitis flare-up. What a terrific doctor! He followed up phone calls and enabled my son to begin to heal quickly from what had become a very debilitating illness. Thanks, Dr. Kosmala!
in Chicago, IL |
Very good Doctor. Tells you how it is
in Midlothian, IL |
The staff is very unprofessional and rude. When trying to make an appointment the lady hanged up at me twice. I talked to the manager and she did the same. I decided to look for another Doctor because of this!
in Tinley Park, IL |
Se Kosmala explains in ways I understand & he takes his time & makes sure he answers any questions I may have. I was so nervous before my scope & he made sure I was relaxed & he was so nice when he did my scopes at Palos. I would highly recommend Dr Kosmala to my family & friends.........
in Joliet, IL |
Great guy - explained everything to me in great detail - very easy to deal with, and I had a great deal of confidence in his ability to treat me - came highly recommended by my oncologist and now I see why - would absolutely recommend him to others if you need a great GI doc
in Orland Hills, IL |
Dr. Kosmala comes highly recommended by my general doctor and my surgeon, but it is apparently not uncommon knowledge that the office can be very difficult to deal with. I have personally decided to leave this doctor after working with him through my surgery and trying to schedule my second follow up with these people. My favorite experience with them was complaining that I wasn't getting calls back on an appointment pre-surgery and the woman stressed that I was a liar. I'm moving on.
in Palos Heights, IL |
Nice Guy..and very professional. I am not a Doctor person but am very comfortable with him.
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Now Accepting New Patients
Dr. Kosmala accepts 7 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • Coventry Health Care
    Coventry Health America PPO
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care PPO
    Preferred PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Kosmala has admitting privileges

Palos Community Hospital
12251 S 80th Ave
Palos Heights, IL 60463
View Hospital Profile

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