David Sales, MD, PhD

800 Biesterfield Rd. Entrance 8, Ste. 304
Elk Grove Village, Illinois 60007

David J. Sales, MD, PhD


Northwest Gastroenterologists, S.C., a division of the Illinois Gastroenterology

800 Biesterfield Rd.
Entrance 8, Ste. 304
Elk Grove Village, Illinois 60007
Fax: (847) 364-0823
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About Me

Our practice has an uncompromising commitment to place the patient first. Our missionis to provide professional service of the highest quality for patient. Chicago Gastroenterology Association Alpha Omega Alpha Medical Honorary Fellow - American College of Gastroenterology Fellow - American Gastroenterological Association Crohn's and Colitis Foundation of American, Chairman of Medical Advisory Committee

  • Gastroenterology
  • Internship University of Chicago
  • Fellowship University of Chicago
  • Residency University of Chicago
  • Medical School University of Chicago
  • Society Amer. Medical Assoc, Chigo. Gastro AssocAlmph Omega Alpha Me
  • Gastroenterology
  • AMITA Health Alexian Brothers Medical Center Elk Grove Village
  • AMITA Health St. Alexius Medical Center Hoffman Estates
Medical Interests
  • Clinical Research
  • Colon
  • Colonoscopy
  • E R C P
  • Endoscopy
  • Flex Sigmoidoscopy
  • Gastroscopy
  • Inflammatory Bowel Syndrome
  • Laser
  • Liver
  • Non Op Gallstone
  • Polyp Removal
Office Number(847) 439-1005

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Insurance Types Accepted

  • Aetna HMO
  • Aetna PPO
  • Beech Street/Capp Care WC
  • Blue Cross/Blue Shield HMO
  • Blue Cross/Blue Shield PPO
  • Cigna HMO
  • Cigna PPO
  • Great-West Life HMO
  • Great-West Life PPO
  • Humana HMO
  • Humana PPO
  • Medicare
  • United Healthcare of IL HMO
  • United Healthcare of IL PPO
Clinical Research

Clinical Research

AMITA Health is committed to advancing medicine through clinical research. Clinical research trials are a way to test the safety and effectiveness of new ideas and procedures in an ethical, controlled environment. Many of the current medical treatments available today were developed in a clinical research trial.

Our Story

Our Story

AMITA Health is a faith based health system created by Adventist Midwest Health and Alexian Brothers Health System. AMITA Health is focused on delivering the most efficient, highest-quality, faith-based care possible. We are a new health system that integrates our founding organizations' nine hospitals and an extensive physician provider network of more than 3,000 physicians. 



AMITA Health offers a full range of services for you and your family. From acute care and obstetrics to cardiac and emergency care, we're committed to providing quality care that is open, inclusive and compassionate, delivered with dignity and empathy for all.