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Dr. Katherine Jelinek, MD

Gastroenterology* Age 50
Dr. Katherine Jelinek, MD
2.9 (22 Ratings)

Offers telehealth

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Dr. Katherine Jelinek, MD is a Gastroenterology Specialist in Naperville, IL.
Dr. Katherine Jelinek, MD
2.9 (22 Ratings)
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Dr. Katherine Jelinek, MD

Gastroenterology* Age 50
Naperville, IL
Accepting new patients
24 years of experience

Offers telehealth

Dr. Katherine Jelinek, MD is a Gastroenterology Specialist in Naperville, IL.

About

Dr. Katherine Jelinek, MD is a Gastroenterology Specialist in Naperville, IL and has 24 years experience. They graduated from University of Texas Southwestern Medical Center in 2000 and completed a residency at University of Illinois at Chicago.They currently practice at Northwestern Medicine and are affiliated with Northwestern Medicine Delnor Hospital and Northwestern Medicine Central Dupage Hospital. Dr. Jelinek has experience treating conditions like Hemorrhoids, Intestinal Diverticulitis and Gastritis among other conditions at varying frequencies. At present, Dr. Jelinek received an average rating of 2.9/5 from patients and has been reviewed 22 times. Their 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.

Compare with other Gastroenterology Specialists

Compare Dr. Jelinek with our nearby Gastroenterology Specialists at Mayo
These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

Enter a condition or procedure
Hemorrhoids
Intestinal Diverticulitis
Gastritis
Hemorrhoids
Intestinal Diverticulitis
Gastritis
Abdominal Pain
Constipation
Diaphragmatic and Hiatal Hernia
Alcoholic Cirrhosis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Crohn's Disease
Diarrhea
  • View other providers who treat Diarrhea
Duodenitis
Dysphagia
Enteritis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Gas-Bloat Syndrome
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroptosis
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Lactose Intolerance
Liver Damage from Alcohol
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, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Celiac Disease
Cholangitis
Coccygeal Pain
Congenital Achalasia
Congenital Anomaly Intestine
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Ulcer
Dysentery
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Gallstones
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Heartburn
Hepatitis B
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Ischemic Colitis
Jejunum Cancer
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Non-Neonatal Jaundice
Pancreatitis
Pernicious Anemia
Potassium Deficiency
Pouchitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Stomal Ulcer
Thiamin Deficiency
Viral Hepatitis
Vitamin B12 Anemia
Colon Cancer Screening
Colonoscopy
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
Laparoscopic Removal of Stones from Biliary Tract
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

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

Locations

  1. 1 Northwestern Medicine Regional Medical Group
    636 Raymond Dr Ste 204, Naperville, IL 60563
  2. 2 Northwestern Medicine Regional Medical Group
    302 Randall Rd Ste 105, Geneva, IL 60134
  3. 3 Northwestern Medicine Regional Medical Group
    25 N Winfield Rd Ste 420, Winfield, IL 60190

Patient Satisfaction

Likelihood to recommend Dr. Jelinek
2.9
Based on 22 Reviews
5 Stars (10)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (11)

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Patient Reviews
Aug 25, 2022
Dr. Jelinek is by far the best doctor I have ever encountered. I have been to Johns Hopkins, the Cleveland Clinic, and Mayo. She possesses that rare combination of brilliant clinical acumen while having such a warm and comfortable bedside manner. I recommend her without reservations whatsoever.
— Aug 25, 2022
See more reviews on Healthgrades
Photo: Dr. Katherine Jelinek, MD
How would you rate your experience with Dr. Katherine Jelinek, MD?
  • Likelihood of recommending Dr. Jelinek to family and friends

Dr. Jelinek's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Jelinek

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • 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, or would you like to choose another provider and have an online appointment right now?
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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?
2 users said yes.
Yes
(2)
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?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Jelinek have free onsite parking?
1 user said yes.
Yes
(1)
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, Intestinal Diverticulitis and Gastritis. 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