- Dr. Mark S Fedder, MD
-89.9468155
38.7381668
Dr. Mark S Fedder, MD
Internal Medicine
- Illinois, Maryville
Overview
Dr. Mark S Fedder, MD works in Maryville, Illinois is a specialist in Internal Medicine, Gastroenterology and graduated University Ill Hospital in 1988. Dr. Fedder is affiliated with Anderson Hospital and practicing for 41 years
Specialties
- Internal Medicine
- Gastroenterology
Conditions
• Acupuncture Meridian Therapy• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Duodenitis
• Dystonia 7, Torsion
...
• Endophthalmitis
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Marijuana Amotivational Syndrome
• Maxillary and Malar Fractures
• Minimally Invasive Resection of Mediastinal Tumor
• Neuropathic Diseases and Disorders
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Pinkeye (Conjunctivitis)
• Polycystic Ovarian Syndrome
• Primary Progressive Multiple Sclerosis
• Pterygium
• Pulmonary Incompetence
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
more details
Procedures
• Abdominal Pain• Anemia
• Anoscopy
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
...
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Diverticulum of Esophagus
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastrojejunal Ulcer
• Gastroparesis
• Heartburn
• Hemochromatosis
• Hemorrhoidectomy or Excision of Anal Tags
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Hepatopulmonary Syndrome
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Malnutrition
• Neoplasm of Gastrointestinal Tract
• Non-Neonatal Jaundice
• Pancreatitis
• Peptic Ulcer
• Pyloric Stenosis
• Small Intestine Cancer
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
more details
Board Certifications
- Board Certified by the American Board of Internal Medicine
Years Since Graduation
- 41
State License
- Illinois
Education & Training
Fellowship Hospital
University Ill Hospital
Chicago, IL, USA
Year completed: 1988
Chicago, IL, USA
Year completed: 1988
Medical School
University Of Illinois College Of Medicine Chicago
Chicago, IL, United States
Graduated: 1982
Chicago, IL, United States
Graduated: 1982
Awards
1 ACP
2 AGA
Dr. Fedder Reviews
Reviews for Dr. Mark S Fedder, MD are not present. Be the first to review this doctor!
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I would recommend this provider to a friend
I received a timely response to my questions and concerns.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a thorough evaluation.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I was given the medical information I needed in an understandable way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The results of my care met my expectations.
Email address will not be published
Office Locations
Primary location
Mark S Fedder MD
6810 State Route 162 Suite 211
Illinois (IL)
Maryville
62062
Phone:(618) 288-0346
Additional data:
Free Standing Surgery Center? No
Office Volume: 10 patients per day
Performs Procedures On Site? No
Accepting New Patients
- Yes
Map & Directions
Insurances Accepted (check insurance plans)
- Aetna
- Anthem Blue Cross Blue Shield
- Anthem Blue Cross Blue Shield HMO
- Anthem Blue Cross Blue Shield PPO
- Assurant Health
- Blue Card PPO
- Blue Cross Blue Shield
- Blue Cross Blue Shield of Illinois
- Blue Cross Blue Shield of Illinois PPO
- Blue Preferred Plus POS
- Blue Preferred Select
- Choice Plus POS
- Choice Plus POS II
- Cigna
- Cigna HMO
- Cigna PPO
- Commercial Insurance Company
- CoreSource
- Coventry Health Care
- Coventry Health Care of Illinois
- Coventry Health Care of Illinois PPO
- Coventry Health Care of Kansas, Inc.
- Coventry Health Care of Kansas, Inc. PPO
- Coventry Health Care of Missouri
- Coventry Health Care of Missouri PPO
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- Golden Rule
- Great West Healthcare-Cigna PPO
- Group Health Cooperative
- Health and Life PPO
- HealthLink
- HealthLink PPO
- Mail Handlers Benefit Plan (MHBP)
- Medicaid
- Medicare
- Medicare MCR
- Medico
- MultiPlan
- MultiPlan PPO
- Navigate HMO
- Navigate POS
- Open Access Plus
- Options PPO
- PHCS Network PPO
- Platinum PPO
- Thrivent Financial
- United Healthcare
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Blog Posts
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Patients Questions
Patients questions for Dr. Mark S Fedder, MD are not present.
Affiliated Hospitals
Specialists in Internal Medicine Maryville (IL):
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- Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!07 February 2024
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- Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.24 January 2024
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