Patient Advocacy & Support

Academy of Nutrition and Dietetics

American Gastroenterological Association

American Liver Foundation

Association for Gastrointestinal Motility Disorders

Celiac Disease Foundation

Celiac Sprue Association

Crohn's & Colitis Foundation of America

Digestive Disease National Coalition

Gastro-Intestinal Research Foundation

Gluten Intolerance Group

Hepatitis B Foundation

Hepatitis Foundation International

International Foundation for Functional Gastrointestinal Disorders

Irritable Bowel Syndrome Self Help and Support Group

North American Society for Pediatric Gastroenterology, Hepatology and Nutrition

Pediatric/Adolescent Gastroesophageal Reflux Association

Professional Associations

American Academy of Family Physicians

American Academy of Pediatrics

American Academy of Physician Assistants

American Association of Nurse Practitioners

American Board of Colon and Rectal Surgery

American Board of Family Medicine

American Board of Internal Medicine

American Board of Pediatrics

American Board of Surgery

American College of Gastroenterology

American College of Nutrition

American College of Physicians

American College of Surgeons

American Congress of Obstetricians and Gynecologists

American Gastroenterological Association

American Medical Association

American Society for Gastrointestinal Endoscopy

American Society for Nutrition

American Society of Abdominal Surgeons

American Society of Colon & Rectal Surgeons

National Medical Association

North American Society for Pediatric Gastroenterology, Hepatology and Nutrition

Society of American Gastrointestinal and Endoscopic Surgeons

Society of Laparoendoscopic Surgeons

Resources & Medical Libraries

Hardin Library for the Health Sciences

PubMed Central

U.S. National Library of Medicine

Wayne State University Shiffman Medical Library

Welch Medical Library

Yale University Cushing/Whitney Medical Library

Home Biography Procedures Outpatient Resources

Rush University Medical Center
Professional Building
1725 W Harrison St, Room 837
Chicago, IL 60612

Office Locations

Advocate Illinois Masonic
Professional Building
3000 N Halsted St, Suite 609
Chicago, IL 60657

Office Appointments

Tel: 773-248-4427
Fax: 312-944-2188

Mon, Tue, Thu: 7 AM - 5 PM

Procedure Appointments

Dr. Markey Direct
Tel: 773-248-4427
Pager: 312-839-9054

William Markey, MD

Gastroenterology & Internal Medicine