Summary

Dr. Weiss graduated from the University of California Los Angeles David Geffen School of Medicine,Sackler School of Medicine in 2009. He works in Los Angeles, CA and 3 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Weiss is affiliated with Ronald Reagan University Of California Los Angeles Medical Center.

Quick Facts

  • accepting new patients
  • 17 years of experience
  • Erie County Medical Center
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Guy Aharon Weiss has 4 locations

Ucla Digestive Health And Nutrition Clinic

100 Medical Plzste 345Los Angeles, CA 90095
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Ucla Health Westwood Digestive Diseases

100 UCLA Medical Plz Ste 345Los Angeles, CA 90024
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Westwood Digestive Diseases

100 UCLA Medical Plz Ste 205Los Angeles, CA 90024
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Guy Aharon Weiss, MDRachel Oliver, APRNAshley Anderson, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Los Angeles , CASACRAMENTO , CASACRAMENTO , CASACRAMENTO , CA
Med School: UNIVERSITY OF CALIFORNIA LOS ANGELES DAVID GEFFEN SCHOOL OF MEDICINE Med School: University of South Alabama Med School: East Tennessee State University - Quillen College of Medicine Med School: Emory University
Current Profile
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Insurance Plans Accepted by Dr. Guy Aharon Weiss

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Guy Aharon Weiss has the following 2 specialties

Specialty Expertise

Dr. Guy Aharon Weiss has the following 9 areas of expertise

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

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Erie County Medical Center

Medical School

UNIVERSITY OF CALIFORNIA LOS ANGELES DAVID GEFFEN SCHOOL OF MEDICINEGraduated in 2010
Sackler School Of MedicineGraduated in 2009

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Frequently Asked Questions

Does Dr. Guy Weiss accept my insurance?
You can see the insurance plans that Dr. Guy Weiss accepts on their Vitals profile.
Which hospitals is Dr. Guy Weiss affiliated with?
Dr. Guy Weiss is affiliated with Ronald Reagan University Of California Los Angeles Medical Center.
How can I make an appointment with Dr. Guy Weiss?
You can find contact information for Dr. Guy Weiss here on Vitals.
Is Dr. Guy Weiss accepting new patients?
Dr. Guy Weiss is accepting new patients on Vitals. View Dr. Guy Weiss's profile on Vitals to make an appointment.
Does Dr. Guy Weiss accept virtual/telehealth appointments?
Dr. Guy Weiss has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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