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Dr. Katherine Jelinek, MD

Gastroenterology* Age 51
Dr. Katherine Jelinek, MD
3.0 (23 Ratings)

Offers telehealth

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Dr. Katherine Jelinek, MD is a Gastroenterologist in Naperville, IL.
Dr. Katherine Jelinek, MD
3.0 (23 Ratings)
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Dr. Katherine Jelinek, MD

Gastroenterology* Age 51
Naperville, IL
Accepting new patients
25 years of experience

Offers telehealth

Dr. Katherine Jelinek, MD is a Gastroenterologist in Naperville, IL.

About

Dr. Jelinek graduated from University of Texas Southwestern Medical Center in 2000 and completed a residency at University of Illinois at Chicago. Dr. Katherine Jelinek, MD is a Gastroenterologist in Naperville, IL and has 25 years experience. Dr. Jelinek currently practices at Practice and are affiliated with Northwestern Medicine Delnor Hospital and Northwestern Medicine Central Dupage Hospital. Dr. Jelinek has experience treating conditions like Hemorrhoids, Celiac Disease and Constipation among other conditions at varying frequencies. At present, Dr. Jelinek received an average rating of 3.0/5 from patients and has been reviewed 23 times. Dr. Jelinek's office accepts new patients and telehealth appointments. Dr. Jelinek is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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Experience Check

Enter a condition or procedure
Hemorrhoids
Celiac Disease
Constipation
Hemorrhoids
Celiac Disease
Constipation
Gastritis
Gastrointestinal Malabsorption
Abdominal Pain
Alcoholic Cirrhosis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Duodenitis
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroparesis
Gastroptosis
Hepatitis C
Hypokalemia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Lactose Intolerance
Liver Damage from Alcohol
Malnutrition
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Retroperitoneum Cancer
Ulcerative Colitis
Unexplained Weight Loss
Viral Enteritis
Vitamin_Deficiency
Vomiting Disorders
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acute Gastritis
All Types of Food Poisoning
Anal Sphincter Dysplasia
Ascites
  • View other providers who treat Ascites
Autoimmune Hepatitis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bowel Strangulation
Cholangitis
Coccygeal Pain
Colon Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Dysentery
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Food Poisoning
Gastrojejunal Ulcer
Heartburn
Hepatitis B
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Intestinal Malabsorption Carbohydrate
Ischemic Colitis
Jejunum Cancer
Mallory-Weiss Syndrome
Megacolon
Neurogenic Bowel
Non-Neonatal Jaundice
Pancreatitis
Pernicious Anemia
Pouchitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Salmonella Food Poisoning
Sphingolipidosis
Thiamin Deficiency
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin B12 Anemia
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hemorrhoidectomy or Excision of Anal Tags
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Behavioral Health
    LifeSynch
  • Blue Precision HMO
    Blue Cross Blue Shield of Illinois HMO
    Blue Cross Blue Shield of Illinois
    Blue Cross Blue Shield of Illinois PPO
    Blue Advantage
  • Cigna-HealthSpring
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Anthem Blue Cross Blue Shield PPO
  • Behavioral Health
  • UniCare HMO
    UniCare POS
    UniCare
    UniCare PPO
  • Medicare
  • Choice
  • Blue Cross Blue Shield of Texas
    Blue Choice
  • Viant
  • Aetna POS
    Aetna HMO
    Aetna
    Aetna PPO
    Choice Plus POS II
    Aetna EPO
    Open Choice PPO
    Managed Choice POS
    Choice PPO
  • Behavioral Health
    Open Access Plus
    Cigna EPO
    Cigna PPO
    Cigna POS
    Cigna
    Great West Healthcare-Cigna POS
    Open Access HMO
    Great West Healthcare-Cigna HMO
    LocalPlus
    Cigna HMO
  • Choice
    Choice PPO
    Preferred PPO
    Humana
    Humana HMO
    Humana POS
    Humana PPO
    Choice Care
  • Health Alliance PPO
  • Medicaid
  • Medicaid
  • United Healthcare EPO
    United Behavioral Health
    Choice Plus
    United Healthcare HMO
    United Healthcare
    United Healthcare POS
    Choice
    United Healthcare PPO
  • Blue Choice
    Blue Advantage
    Blue Card PPO
  • Workers Compensation WC
    CorVel
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • HFN
    HFN PPO
    Workers Compensation WC
  • Private HealthCare Systems PPO
    Private HealthCare Systems
  • MultiPlan PPO
  • Choice Care (Humana)
  • National (BlueCard) PPO
  • Coventry Health Care PPO
    Coventry Health Care HMO
    Coventry Health Care
    Coventry Health Care POS
  • HealthLink PPO
    HealthLink
    HealthLink POS
    HealthLink HMO

Patient Satisfaction

Likelihood to recommend Dr. Jelinek
3.0
Based on 23 Reviews
5 Stars (11)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (11)

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How likely are you to recommend Dr. Jelinek?

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Patient Reviews
Sep 24, 2024
I looked up Dr Jelinek to recommend her to a friend and I saw some negative reviews and I had to respond. Dr Jelinek performed two colonoscopies within a three day span on me. (long story, don’t ask) Before that, she diagnosed my wife with a tumor that was successfully removed by a general surgeon. We both found her to be honest, straightforward and an excellent diagnostician and physician. She is a straight shooter and will not let you go down the path of an online diagnosis no matter how much you think it applies to you. We really appreciated her expertise and experience. We found her to be a great listener and her personality really meshed with ours. I think that she deserves a much higher rating than what is shown on this website,
Excellent physician — Sep 24, 2024
See more reviews on Healthgrades
Photo: Dr. Katherine Jelinek, MD
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Dr. Jelinek's Office & Staff

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Experience with Dr. Jelinek

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  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Jelinek?
Call now to make an appointment
(331) 732-4750

About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Texas Southwestern Medical Center
    2000
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Uic Medical Center
    2001
Internship

Residency

Residency Hospital
  • University of Illinois at Chicago
    2003
Residency Hospital

Fellowship

Fellowship Hospital
  • University of Illinois at Chicago
    2007
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Jelinek communicate via email?
3 users said yes.
Yes
(3)
No
(1)
Does Dr. Jelinek offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Jelinek offer an online patient portal?
4 users said yes.
Yes
(4)
No
(0)
Does Dr. Jelinek have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Jelinek offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Jelinek offer evening visits?
1 user said yes.
Yes
(1)
No
(3)
Does Dr. Jelinek specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Jelinek specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Jelinek specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Jelinek specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Jelinek accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Katherine Jelinek, MD. To arrange an appointment, call the number on Dr. Jelinek's profile.

Dr. Jelinek frequently treats the following conditions: Hemorrhoids, Celiac Disease and Constipation. See more on Sharecare.

Dr. Katherine Jelinek, MD is affiliated with Northwestern Medicine Delnor Hospital and Northwestern Medicine Central Dupage Hospital.

Yes, Dr. Katherine Jelinek, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Northwestern Medicine Delnor Hospital

    300 Randall Rd, Geneva, IL

  • Northwestern Medicine Central Dupage Hospital

    25 N Winfield Rd, Winfield, IL