Summary

Dr. Dean Silas is a gastroenterologist and internal medicine physician who has been practicing medicine for over four decades. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at the University of Colorado Health. His extensive experience spans 42 years of treating digestive health conditions and providing comprehensive internal medicine care. Dr. Silas is multilingual, speaking Russian, Spanish, Polish, and English.

Dr. Silas practices at Advocate Medical Group Gastroenterology in Niles, Illinois, and maintains hospital privileges at Advocate Lutheran General Hospital. He specializes in treating colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing pathology tests, kidney transplant biopsies, and nerve biopsies. Patients have given Dr. Silas an average rating of 3.9 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.9
  • 42 years of experience
  • 28 insurance plans accepted
  • speaks Russian, Spanish, Polish, English
  • University Of Colorado Health
  • 9 written reviews
  • 2 specialties
  • 19 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Advocate Medical Group Gastroenterology

7900 N Milwaukee Ave Ste 19Niles, IL 60714
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Dean Nicholas Silas, MD
Dr. Jonathan Rosenberg, MD
Dr. Daksesh Patel, DO
Dr. W. Reid Glaws, DO
Dr. Dean Nicholas Silas, MDDr. Jonathan Rosenberg, MDDr. Daksesh Patel, DODr. W. Reid Glaws, DO
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
3.5 
4.1 
4.5 
42 Years of Experience 22 Years of Experience 38 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Russian, Spanish, Polish, English Speaks Spanish, English Speaks English Speaks English
Niles , ILGurnee , ILChicago , ILLindenhurst , IL
Med School: University Of Illinois At Chicago College Of Medicine Med School: University of Illinois Chicago of Medicine Med School: Lake Erie College of Osteopathic Medicine Med School: New York College of Osteopathic Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Dean Nicholas Silas

  • Advocate Health Care
  • Aetna
  • Aetna Better Health
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Cigna-HealthSpring
  • Cigna-HealthSpring - Medicare (Advantage HMO)
  • Devoted Health
  • Golden Rule
  • Healthlink
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Nippon Life Benefits
  • Three Rivers Providers Network (TRPN)
  • UnitedHealthcare
  • Wellcare
  • Wellcare - Medicaid (Managed)

Medical Specialties

Dr. Dean Nicholas Silas has the following 2 specialties

Specialty Expertise

Dr. Dean Nicholas Silas has the following 19 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Tumor (Adenomatous Polyps)
  • Colonoscopy
  • Constipation
  • Gallstones
  • Gastritis
  • Gastrointestinal Endoscopy
  • Hemorrhoids
  • Hepatitis
  • Hepatitis B
  • Hepatitis C
  • Hiatal Hernia
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis
  • Viral Human Hepatitis

Certifications, License, & Education

42 Years Experience

Dr. Dean Nicholas Silas holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Residency

Completed their residency at University Of Colorado Health.

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 1984.

NPI Number

Dr. Silas' NPI number is 1093809089.

Similar doctors

Frequently Asked Questions

What languages does Dr. Dean Silas speak?
Dr. Dean Silas speaks Russian, Spanish, Polish, and English.
How can I make an appointment with Dr. Dean Silas?
You can find contact information for Dr. Dean Silas here on Vitals.
Where is Dr. Dean Silas's office located?
Dr. Dean Silas's office is located at 7900 N Milwaukee Ave Ste 19, Niles, IL, 60714.
Is Dr. Dean Silas accepting new patients?
Dr. Dean Silas has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Dean Silas accept virtual/telehealth appointments?
Dr. Dean Silas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.