Summary

Dr. Glenn Osias specializes in gastroenterology and internal medicine, bringing over three decades of medical expertise to his practice. He earned his medical degree from Rutgers Robert Wood Johnson Medical School and completed his residency at Temple University Health System. With 32 years of experience in digestive health care, Dr. Osias provides comprehensive treatment for a wide range of gastrointestinal conditions. He is fluent in both Chinese and English, allowing him to serve patients from diverse backgrounds.

Dr. Osias maintains his primary affiliation with Princeton Medical Center and practices at multiple locations throughout Princeton, New Jersey. His clinical expertise focuses on treating common digestive concerns including colon polyps, hemorrhoids, and diverticular disease. He performs essential diagnostic procedures such as colonoscopy and upper endoscopy to help identify and address intestinal health issues. Patients consistently rate their experience with Dr. Osias highly, giving him an average rating of 4.7 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 32 years of experience
  • 38 insurance plans accepted
  • speaks Chinese, English
  • Temple University Health System
  • 7 written reviews
  • 2 specialties
  • 20 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Glenn L Osias has 4 locations

Princeton Gastroenterology Associates Pa

731 Alexander Rd Ste 100Princeton, NJ 08540
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

Princeton Endoscopy Center

731 Alexander Rd Ste 104Princeton, NJ 08540
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Allied Digestive Health, LLC

731 Alexander RdPrinceton, NJ 08540

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Dr. Glenn L Osias, MD
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Dr. Glenn L Osias, MDDr. Mark S. Codella, MDDavid S. WeinbergMalorie Simons
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
4.5 
4.1 
32 Years of Experience 37 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, English Speaks English Speaks English
Princeton , NJLanghorne , PAPhiladelphia , PAPhiladelphia , PA
Med School: Rutgers Robert Wood Johnson Medical School Med School: Hahnemann University Med School: Weill Cornell Medical College Med School: Albany Medical College
Current Profile
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Insurance Plans Accepted by Dr. Glenn L Osias

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - HMO-POS
  • AmeriHealth - POS
  • AmeriHealth - PPO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Braven Health (Horizon Blue Cross Blue Shield of New Jersey)
  • CareSource
  • Cigna
  • Clover Health
  • ConnectiCare
  • Fidelis Care (NY) - HMO
  • GEHA
  • Hennepin Health
  • Horizon Blue Cross Blue Shield of New Jersey
  • Horizon NJ Health
  • Humana
  • Independence Blue Cross
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • PreferredOne
  • QualCare
  • QualCare - IPA
  • STLDentalPlan| LLC
  • STLDentalPlan| LLC - Medicare
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Community Plan
  • UnitedHealthcare Community Plan - HMO
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Glenn L Osias has the following 2 specialties

Specialty Expertise

Dr. Glenn L Osias has the following 20 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopic Ultrasound (Fetoscopy)
  • Hemorrhoids
  • Hepatitis
  • Hepatitis C
  • Hiatal Hernia
  • Inflammatory Bowel Diseases (IBD)
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Jaundice
  • Peptic Ulcer
  • Sigmoidoscopy
  • Ulcerative Colitis

Certifications, License, & Education

32 Years Experience

Dr. Glenn L Osias holds an active medical license in the state of New Jersey.

Medical License

Medical Doctor with an active medical license in the state of New Jersey that expires in 2027.

Education & Training

Residency

Completed their residency at Temple University Health System.

Medical School

Graduated from Rutgers Robert Wood Johnson Medical School in 1994.

NPI Number

Dr. Osias' NPI number is 1164422788.

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Frequently Asked Questions

Does Dr. Glenn Osias accept my insurance?
You can see the insurance plans that Dr. Glenn Osias accepts on their Vitals profile.
Where is Dr. Glenn Osias's office located?
Dr. Glenn Osias's office is located at 731 Alexander Rd Ste 100, Princeton, NJ, 08540.
How can I make an appointment with Dr. Glenn Osias?
You can find contact information for Dr. Glenn Osias here on Vitals.
Is Dr. Glenn Osias accepting new patients?
Dr. Glenn Osias is accepting new patients on Vitals. View Dr. Glenn Osias's profile on Vitals to make an appointment.
Which hospitals is Dr. Glenn Osias affiliated with?
Dr. Glenn Osias is affiliated with Princeton Medical Center.

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