FOUNDER & PHYSICIAN-OWNER · GO GASTRO CHICAGO
Dr. Arturo Olivera
M.D., A.G.A.F.
Board-Certified Gastroenterology & Internal Medicine
Fellow, A.G.A.F.
42 Yrs Experience
Bilingual EN / ES
Joint Commission Lab
Chicago's trusted expert in digestive health and endoscopy — delivering personalized, compassionate gastroenterological care to patients from all walks of life since 1980
ACCEPTING NEW PATIENTS
42+
YEARS IN MEDICINE
25+
YEARS AT GO GASTRO
1980
PRACTICE FOUNDED
2
BOARD CERTIFICATIONS
Dr. Arturo Olivera is the founder and physician-owner of GO Gastroenterology — one of Chicago’s most recognized and longest-serving digestive health practices. With over 42 years in medicine, he has dedicated his career to delivering expert, compassionate GI care to the Chicago community.
Dr. Olivera earned his M.D. from the University of Illinois College of Medicine (Abraham Lincoln School of Medicine) in 1984, completed his Internal Medicine residency at Mercyhealth, then trained in a Gastroenterology Fellowship at Rosalind Franklin University / Chicago Medical School (1987-1989).
Beyond his clinic, he serves as Assistant Professor of Medicine at Loyola University Stritch School of Medicine and has held the title of Chief of the Section of Gastroenterology at Advocate Illinois Masonic Medical Center — reflecting his standing as a leader in both patient care and academic medicine.
Fluent in English and Spanish, Dr. Olivera and his team proudly serve Chicago’s diverse communities — ensuring every patient receives clear, honest communication about their care.
A.G.A.F. Designation
Fellow of the American Gastroenterological Association — awarded to fewer than 10% of AGA members for excellence in clinical care and research.
On-Site Certified Endoscopy Lab
Joint Commission Certified since 2005 — recognized as one of the best GI labs in Chicago. All procedures performed on-site for patient convenience.
Academic Leader
Assistant Professor at Loyola University Stritch School of Medicine — bringing the latest GI research directly to patient care.
Bilingual — English & Spanish
Dr. Olivera and his entire team are fluent in both languages, making expert digestive care accessible to all of Chicago's communities.
EDUCATION & CREDENTIALS
Qualifications & Training
AGAF
TOP DISTINCTION IN GASTROENTEROLOGY
Fellow of the American Gastroenterological Association (A.G.A.F.)
Awarded to fewer than 10% of AGA members — recognising sustained excellence in GI research, clinical practice, and professional leadership.
MEDICAL DEGREE
M.D. — University of Illinois College of Medicine
Abraham Lincoln School of Medicine · Class of 1984
SPECIALTY FELLOWSHIP
Gastroenterology Fellowship
Rosalind Franklin University / Chicago Medical School · 1987-1989
BOARD CERTIFICATIONS
Gastroenterology & Internal Medicine
Dual board certified — mastery in both GI specialty and internal medicine
ACADEMIC APPOINTMENT
Assistant Professor of Medicine
Loyola University Stritch School of Medicine, Chicago
LEADERSHIP ROLE
Chief, Section of Gastroenterology
Advocate Illinois Masonic Medical Center
MEMBERSHIPS
Obesity Medicine Association
American Gastroenterological Association (AGA)
TRAINING TIMELINE
1984
Chief, Section of Gastroenterology
Advocate Illinois Masonic Medical Center
1984-1987
Residency — Internal Medicine
Mercyhealth GME Consortium
1987-1989
Fellowship — Gastroenterology
Rosalind Franklin University / Chicago Medical School (RFUMS)
1980-Present
Founder & Physician-Owner — GO Gastro
3004 N Ashland Ave, Chicago, IL · Joint Commission Certified Lab
CONDITIONS & PROCEDURES
What Dr. Olivera Treats
Dr. Olivera utilises leading-edge diagnostics and minimally invasive techniques to diagnose and treat a full range of gastrointestinal and liver conditions:
• Colon Cancer & Polyps
• Colonoscopy
• Upper Endoscopy (EGD)
• Capsule Endoscopy
• Acid Reflux / GERD
• Irritable Bowel Syndrome (IBS)
• Fatty Liver (NASH/NAFLD)
• Hepatitis B & C
• Abdominal Pain
• Constipation
• Crohn's Disease
• Ulcerative Colitis
• Cirrhosis
• Pancreatitis
• Obesity Medicine
• H. Pylori
• Bleeding / Blood in Stool
• Inflammatory Bowel Disease
• Barrett's Esophagus
• Peptic Ulcer Disease
• Hemorrhoids
• Eosinophilic Esophagitis
• Dysphagia
• Celiac Disease
• Diverticular Disease
• Gallbladder Disease
• Gastritis
• Hiatal Hernia
PATIENT REVIEWS
What Patients Are Saying
"My previous colonoscopies were performed at hospitals and the experience was lengthy and intimidating. My recent colonoscopy at Dr. Olivera's office was the exact opposite — pleasant and relaxed. The staff was courteous, efficient, and professional. Great experience. Great doctor."
— Verified Patient
|
Healthgrades
"Dr. Olivera was incredibly kind, professional, and explained every step of the procedure clearly, both before and after. A truly exceptional experience."
— Verified Patient
|
Yelp
"Great experience with Dr. Olivera. He is professional, well trained and helped me a lot. I couldn't have asked for a better GI specialist in Chicago."
— Verified Patient
|
WebMD
HOSPITAL & ACADEMIC AFFILIATIONS
Where Dr. Olivera Serves
HOSPITAL
Advocate Illinois Masonic Medical Center
Chief, Section of Gastroenterology
HOSPITAL
Endeavor Health Swedish Hospital
Affiliated Physician
MEDICAL CTR
AMITA Health Holy Family Medical Center
Affiliated Physician
UNIVERSITY
Loyola University Stritch School of Medicine
Assistant Professor of Medicine
SCHEDULE A VISIT
Take the First Step Toward Better Digestive Health
Dr. Olivera is currently accepting new patients. Our friendly, bilingual team can answer your questions, confirm your insurance, and get you scheduled quickly.
[Loc] 3004 N Ashland Ave, Chicago, IL 60657
[Hrs] Mon-Fri: 9:00 AM - 4:00 PM | Sat: 8:00 AM - 12:30 PM
[Tel] Telehealth appointments available
[Esp] Se habla Espanol
CALL US TODAY
(773) 871-4600
Blue Cross | Aetna | Cigna | Humana
United Healthcare | Medicare | Medicaid