Summary

Dr. Gloria Sze is a gastroenterologist and internal medicine physician with 35 years of experience caring for patients with digestive health concerns. She earned her medical degree from the Keck School of Medicine of the University of Southern California and brings over three decades of expertise to her practice. Dr. Sze is fluent in Chinese and Spanish, allowing her to communicate effectively with diverse patient populations.

Dr. Sze maintains affiliations with Torrance Memorial Medical Center, Harbor UCLA Medical Center, and Providence Little Company of Mary Medical Center Torrance, all located in Torrance, California. She specializes in treating conditions such as colon polyps, diverticular disease, and diverticulosis. Her expertise includes performing colonoscopies, upper and lower gastrointestinal endoscopies to help diagnose and treat various digestive conditions. Patients rate Dr. Sze an average of 3.4 stars on Vitals for her care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.4
  • 35 years of experience
  • speaks Chinese, Spanish
  • Keck School Of Medicine Of The University Of Southern California
  • 12 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 5 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Gloria Sze has 5 locations

South Bay Gastroenterology Medical Group

23456 Hawthorne Blvd Ste 300Torrance, CA 90505
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

Endoscopy Center Of The South Bay

23560 Madison St Ste 109Torrance, CA 90505
Mon6:00 am - 4:00 pm
Tue6:00 am - 4:00 pm
Wed6:00 am - 4:00 pm
Thu6:00 am - 4:00 pm
Fri6:00 am - 4:00 pm
SatClosed
SunClosed

Harbor Ucla Medical Center

1000 W Carson StTorrance, CA 90502

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Dr. Gloria Sze, MDRebecca Humphries, APRNBhavana Akotia, PA-CJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
35 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, Spanish Speaks English Speaks English Speaks English
Torrance , CASacramento , CATempe , AZMontgomery , AL
Med School: Keck School Of Medicine Of The University Of Southern California Med School: Emory University Med School: Charles R Drew University Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. Gloria Sze

  • Accepts Medicare

Medical Specialties

Dr. Gloria Sze has the following 2 specialties

Specialty Expertise

Dr. Gloria Sze has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

35 Years Experience

Dr. Gloria Sze holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1991.

NPI Number

Dr. Sze's NPI number is 1528004090.

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Frequently Asked Questions

Which hospitals is Dr. Gloria Sze affiliated with?
Dr. Gloria Sze is affiliated with Torrance Memorial Medical Center, Harbor Ucla Medical Center, and Providence Little Company Of Mary Medical Center Torrance.
Is Dr. Gloria Sze accepting new patients?
Dr. Gloria Sze is accepting new patients on Vitals. View Dr. Gloria Sze's profile on Vitals to make an appointment.
Does Dr. Gloria Sze accept virtual/telehealth appointments?
Dr. Gloria Sze has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Gloria Sze's office located?
Dr. Gloria Sze's office is located at 23456 Hawthorne Blvd Ste 300, Torrance, CA, 90505.
How can I make an appointment with Dr. Gloria Sze?
You can find contact information for Dr. Gloria Sze here on Vitals.

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