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Dr. Stephen Ang, MD
Gastroenterology* Age 60
Dr. Stephen Ang, MD
1.0 (2 Ratings)

Offers telehealth

Dr. Stephen Ang, MD is a Gastroenterologist in Centralia, IL.
Dr. Stephen Ang, MD
1.0 (2 Ratings)

Dr. Stephen Ang, MD

Gastroenterology* Age 60
Centralia, IL
Accepting new patients
35 years of experience

Offers telehealth

Dr. Stephen Ang, MD is a Gastroenterologist in Centralia, IL.

About Dr. Stephen Ang, MD

Dr. Ang graduated from University of California, Los Angeles David Geffen School of Medicine in 1991 and completed a residency at Ucla Medical Center. Dr. Stephen Ang, MD is a Gastroenterologist in Centralia, IL and has 35 years experience. Dr. Ang has experience treating conditions like Constipation, Irritable Bowel Syndrome, Nausea, Gastroesophageal Reflux Disease (GERD), Diaphragmatic and Hiatal Hernia, Intestinal Diverticulosis, Vomiting Disorders, Hemorrhoids and Abdominal Pain among other conditions at varying frequencies. At present, Dr. Ang received an average rating of 1.0/5 from patients and has been reviewed 2 times. Dr. Ang's office accepts new patients and telehealth appointments. Dr. Ang also speaks Chinese. Dr. Ang accepts multiple insurance plans.

Offers Telehealth

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

Experience Check

Enter a condition or procedure
Constipation
Irritable Bowel Syndrome
Nausea
Constipation
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Gastroesophageal Reflux Disease (GERD)
Diaphragmatic and Hiatal Hernia
Intestinal Diverticulosis
Vomiting Disorders
Hemorrhoids
Abdominal Pain
Acute Gastritis
Barrett's Esophagus
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Duodenal Polypectomy
Gas-Bloat Syndrome
Crohn's Disease
Endoscopy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Inflammatory Bowel Disease
Noninfectious Gastroenteritis and Colitis
Intestinal Diverticulitis
Gastritis
Chronic Gastritis
Anemia
  • View other providers who treat Anemia
Colonoscopy
Anal or Rectal Pain
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Gastrointestinal Bleeding
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Congenital Anomaly Intestine
Gastroptosis
Megacolon
Reflux Esophagitis
Colorectal Polyp
Esophagitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Eosinophilic Esophagitis
Hypokalemia
Ulcerative Colitis
Barretts Esophagus with Dysplasia
Intestinal Ulcer
Gastroparesis
Intestinal Obstruction
Retroperitoneum Cancer
Cirrhosis
Vitamin_Deficiency
Alcoholic Cirrhosis
Anal Sphincter Dysplasia
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Celiac Disease
Colon Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
Cyclical Vomiting
Cystic Fibrosis
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Enteritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Folate Deficiency Anemia
Food Allergy
Gallstones
Gastric Ulcer
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Heartburn
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Fistula
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Long COVID Disorder
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatitis
Pernicious Anemia
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Viral Enteritis
Vitamin B12 Anemia
Colon Cancer Screening
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
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

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

Where Dr. Stephen Ang, MD Sees Patients

  1. 1 Stephen T Ang MD SC
    1054 M L King Dr Ste 120, Centralia, IL 62801

What Patients Say

Likelihood to recommend Dr. Ang
1.0
Based on 2 Reviews
5 Stars (0)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Patient Reviews
Mar 05, 2020
g is an arrogant, greedy, and dangerous man. I came to him with a diagnosis given by a physician's assistant. Ang immediately insulted him, claiming "a little learning is a dangerous thing." Five minutes later, after he saw the problem, he confirmed the physician's assistant's claim. Ang later gave me a diagnosis for the underlying problem that didn't quite fit my symptoms, but when I expressed doubts, I suppose he considered this a challenge to his authority and claimed I was in denial. After a colonoscopy, he talked to me and my wife for 20 seconds even though we had more questions. He walked out of the room as we were talking to him. When I asked for a referral for a second opinion, he said that would have to be done by my primary care doctor, which is a lie. I assume he said so because he knew I didn't have a primary care doctor. Any doctor that would stand in the way of a patient getting proper care is dangerous. He is interested only in your money and guarding his fragile
— Mar 05, 2020
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Telehealth Options
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Call now to make an appointment
(618) 532-1688

Meet Dr. Stephen Ang, MD

Languages Spoken
Chinese
Languages Spoken
Specialties*
Gastroenterology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Ang communicate via email?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Ang offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Ang offer an online patient portal?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Ang have free onsite parking?
2 users said yes.
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Does Dr. Ang offer weekend visits?
No users said yes.
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Does Dr. Ang offer evening visits?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Ang specialize in working with children or adolescents?
No responses yet.
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Does Dr. Ang specialize in working with seniors?
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Does Dr. Ang specialize in couples therapy?
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Does Dr. Ang specialize in working with LGBTQ+ community?
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Does Dr. Ang accept insurance?
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FAQs About Dr. Ang's Practice

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. Stephen Ang, MD. To arrange an appointment, call the number on Dr. Ang's profile.

Dr. Ang frequently treats the following conditions: Constipation, Irritable Bowel Syndrome, Nausea, Gastroesophageal Reflux Disease (GERD), Diaphragmatic and Hiatal Hernia, Intestinal Diverticulosis, Vomiting Disorders, Hemorrhoids and Abdominal Pain. See more on Sharecare.

Dr. Stephen Ang, MD is affiliated with SSM Health St. Mary's Hospital-Centralia and Good Samaritan Regional Health Center.

Training & Medical Education
Medical Education
  • University of California, Los Angeles David Geffen School of Medicine
    1991
Medical Education
Internship
  • Ucla Medical Center
    1992
Internship
Residency Hospital
  • Ucla Medical Center
    1994
Residency Hospital
Fellowship Hospital
  • University Chicago Hospital
    1996
Fellowship Hospital

Hospitals Where Dr. Stephen Ang, MD Practices

  • SSM Health St. Mary's Hospital-Centralia

    400 N Pleasant Ave, Centralia, IL

  • Good Samaritan Regional Health Center

    1 Good Samaritan Way, Mount Vernon, IL

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