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Dr. Mark Fedder, MD

Internal Medicine* Age 68
Dr. Mark Fedder, MD
3.3 (24 Ratings)
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Dr. Mark Fedder, MD is an Internist in Maryville, IL.
Dr. Mark Fedder, MD
3.3 (24 Ratings)
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Dr. Mark Fedder, MD

Internal Medicine* Age 68
Maryville, IL
Call for new patient details
42 years of experience
Dr. Mark Fedder, MD is an Internist in Maryville, IL.

About

Dr. Fedder graduated from University of Illinois College of Medicine. Dr. Mark Fedder, MD is an Internist in Maryville, IL and has 42 years experience. Dr. Fedder currently practices at Practice and are affiliated with Anderson Hospital. Dr. Fedder has experience treating conditions like Tobacco Use Disorder and Constipation among other conditions at varying frequencies. At present, Dr. Fedder received an average rating of 3.3/5 from patients and has been reviewed 24 times. Dr. Fedder's office is not accepting new patients. Dr. Fedder is board certified in Internal Medicine and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Tobacco Use Disorder
Constipation
Intestinal Diverticulitis
Tobacco Use Disorder
Constipation
Intestinal Diverticulitis
Tobacco Use Disorder
Constipation
Intestinal Diverticulitis
Acute Upper Respiratory Infection
Joint Pain
Pharyngitis
Urinary Incontinence
Urinary Tract Infection (UTI)
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Abdominal Pain
Acute Bronchitis
Acute Lower Respiratory Infection
All Headaches (incl. Migraine)
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Asphyxia and Hypoxemia
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Cachexia
  • View other providers who treat Cachexia
Cirrhosis
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Diffuse Esophageal Spasm
Down Syndrome
Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Familial Adenomatous Polyposis
Familial Hypercholesterolemia
Fever
  • View other providers who treat Fever
Food Allergy
Foot Infection
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroparesis
Gastroptosis
Heartburn
Hemorrhoids
Hepatitis A
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Irritable Bowel Syndrome
Ischemic Colitis
Leukocytopenia
Limb Pain
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Nail Infection
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Peptic Ulcer
Pyloric Stenosis
Reflux Esophagitis
Rhabdomyolysis
Shortness of Breath
Stomal Ulcer
Throat Pain
Ulcerative Colitis
Unexplained Weight Loss
Venous Embolism and Thrombosis
Viral Enteritis
Viral Hepatitis
Vomiting Disorders
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Duodenal Polypectomy
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Immunization Administration
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Health Alliance HMO-POS
  • Health Alliance PPO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Choice Plus POS II
    Aetna
    Savings Plus of IL OA Select
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
  • Choice Care Network PPO
    Choice POS
    Choice Care PPO
  • Blue Print PPO
    Blue Choice Select PPO
    Blue Cross Blue Shield of Illinois PPO
  • Open Access Plus
    Cigna PPO
  • Choice Plus POS
    Navigate POS
    Options PPO
    Navigate HMO
    Medica Choice
    Nexus Open Access

Locations

  1. 1 Office
    6812 State Route 162 Ste 204, Maryville, IL 62062
    Icon Directions Right Arrow Directions Phone Icon (618) 391-5070
  2. 2 Office
    6812 State Route 162 Ste 211, Maryville, IL 62062
    Icon Directions Right Arrow Directions Phone Icon (618) 288-0346
  3. 3 Anderson Surgery Center LLC
    3403 Anderson Healthcare Dr, Edwardsville, IL 62025
    Icon Directions Right Arrow Directions Phone Icon (618) 298-8350

Patient Satisfaction

Likelihood to recommend Dr. Fedder
3.3
Based on 24 Reviews
5 Stars (12)
4 Stars (1)
3 Stars (2)
2 Stars (0)
1 Star (9)

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Patient Reviews
Mar 10, 2018
Dr. Fedder was very thorough in explaining my husband's procedure to us. He has a great bedside manner and explained things in layman's terms. Would definitely recommend him.
Janni — Mar 10, 2018
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Photo: Dr. Mark Fedder, MD
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Dr. Fedder's Office & Staff

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

Experience with Dr. Fedder

  • 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 Me

Specialties*
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 Illinois College of Medicine
    1982
Medical Education

Board Certifications

Board Certifications
  • 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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Fedder communicate via email?
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Does Dr. Fedder specialize in working with children or adolescents?
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Does Dr. Fedder specialize in couples therapy?
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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. Mark Fedder, MD. To arrange an appointment, call the number on Dr. Fedder's profile.

Dr. Fedder frequently treats the following conditions: Tobacco Use Disorder and Constipation. See more on Sharecare.

Dr. Mark Fedder, MD is affiliated with Anderson Hospital.

Yes, Dr. Mark Fedder, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Anderson Hospital

    6800 State Route 162, Maryville, IL