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Dr. Mark Demeo, MD

Gastroenterology*
3.4 (30)
Map Pin Small Chicago, IL
Accepting new patients
41 years of experience

Offers telehealth

Overview of Dr. Mark Demeo, MD

Dr. Mark Demeo, MD is a Gastroenterology Specialist in Chicago, IL. They specialize in Gastroenterology, has 41 years of experience, and is board certified in Gastroenterology. They graduated from Rutgers New Jersey Medical School and is affiliated with Rush University Medical Center and Rush Oak Park Hospital. Dr. Demeo, completed a residency at Michael Reese Medical Center. Patients rated Dr. Demeo an average 3.4 star rating.

Dr. Demeo works at University Gastroenterologists in Chicago, IL with other offices in Oak Park, IL. They frequently treat conditions like Constipation, Diarrhea and Abdominal Pain along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Anthem Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Demeo's Office Locations

  1. 1
    Chicago Office
    1725 W Harrison St Ste 207, Chicago, IL 60612 Icon Directions Right Arrow Directions Phone Icon (312) 942-5861
  2. 2
    University Gastroenterology
    610 S Maple Ave Ste 2700, Oak Park, IL 60304 Icon Directions Right Arrow Directions Phone Icon (312) 563-3659
  3. 3
    University Gastroenterology
    610 S Maple Ave Ste 2700, Oak Park, IL 60304 Icon Directions Right Arrow Directions Phone Icon (312) 942-5861

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Rush University Medical Center
  • Rush Oak Park Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Constipation
Diarrhea
Abdominal Pain

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Constipation
Diarrhea
  • View other providers who treat Diarrhea
Abdominal Pain
Gas-Bloat Syndrome
Hemorrhoids
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Colorectal Polyp
Congenital Anomaly Intestine
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Dysphagia
Esophagitis
Familial Adenomatous Polyposis
Gallstones
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Pelvic Abscess
Retroperitoneum Cancer
Unexplained Weight Loss
Vitamin_Deficiency
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
Acute Gastritis
All Types of Food Poisoning
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bowel Strangulation
Celiac Disease
Cirrhosis
Coccygeal Pain
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Ulcer
Duodenitis
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Varices
Food Allergy
Food Poisoning
Gastric Ulcer
Gastrojejunal Ulcer
Gastroptosis
Heartburn
Hemochromatosis
Hepatitis B - Immune Response
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
Intestinal Diverticulitis
Intestinal Ulcer
Ischemic Colitis
Malnutrition
Megacolon
Non-Alcoholic Fatty Liver Disease
Pancreatitis
Peptic Ulcer
Pouchitis
Proctoptosis
Rectal Prolapse
Rectal Ulcer
Reflux Esophagitis
Small Intestine Infarction
Stomal Ulcer
Ulcerative Colitis
Upper Digestive Tract Cancer
Viral Hepatitis
Vomiting Disorders
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • Humana
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    3.4
    Average provider rating
    Based on 30 ratings
    Patient Ratings (30)
    5 Star
    (16)
    4 Star
    (2)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (11)
    Leave a review

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    • Likelihood of recommending Dr. Demeo to family and friends

    Dr. Demeo'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. Demeo

    • 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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    About Dr. Mark Demeo, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 41 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1972549327
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Northwestern Memorial Hospital
    Fellowship
    Residency
    • Michael Reese Medical Center
    Residency
    Internship
    • Michael Reese Medical Center
    Internship
    Medical Education
    • Rutgers New Jersey Medical School
    Medical Education
    Board Certifications
    • Gastroenterology and Internal Medicine
    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.

    Frequently Asked Questions

    Dr. Mark Demeo, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Demeo is offering online scheduling or call the provider’s office for more information.

    Dr. Demeo has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Demeo has seen patients for Constipation, Diarrhea and Abdominal Pain, and more. You can see other conditions treated by Dr. Demeo on their profile. Please call the provider’s office to confirm all visit reasons.

    30 patients have reviewed Dr. Demeo. The overall rating for this provider is 3.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Demeo.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Demeo, there are benefits to both methods. A person calling to schedule an with Dr. Demeo appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Demeo, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (312) 942-5861

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