Main Office
310-539-2055
23456 Hawthorne Blvd.
Suite 300
Torrance, CA 90505
Endoscopy Center
310-325-6331
23560 Madison St.
Suite 109
Torrance, CA 90505
El Segundo Office
310-517-1074
2110 E. El Segundo Blvd
Suite 110
El Segundo, CA 90245
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Our Physicians
Mary Ahmadian, N.P.
Jerome Cohen, MD
Daniel Cho, M.D
Tonny Lee, MD
Minh Nguyen, MD
Alexander Nguyen, MD
Gloria Sze, M.D.
Tram Tran, MD, FACG, FAASLD
Oren Zaidel, M.D.
Melissa Munsell, MD
Jung Li, NP
Procedures
Cancer Prevention
Capsule Endoscopy
Colonoscopy
Endoscopic Ultrasound (EUS )
ERCP
Fecal Transplant
Flexible Sigmoidoscopy
Hemorrhoid Banding
IBD
Liver Biopsy
Liver Disease
Polyp Removal
Upper Endoscopy
Women’s Health
Patient Services
Insurance Billing
Frequently Asked Questions
Research Studies
Forms
Patient’s Bill of Rights
Patient Satisfaction Survey
Resources
Resources Overview
Research
Endoscopy Center
Locations
Contact
310-539-2055
Pay Your Bill
Home
Our Physicians
Mary Ahmadian, N.P.
Jerome Cohen, MD
Daniel Cho, M.D
Tonny Lee, MD
Minh Nguyen, MD
Alexander Nguyen, MD
Gloria Sze, M.D.
Tram Tran, MD, FACG, FAASLD
Oren Zaidel, M.D.
Melissa Munsell, MD
Jung Li, NP
Procedures
Cancer Prevention
Capsule Endoscopy
Colonoscopy
Endoscopic Ultrasound (EUS )
ERCP
Fecal Transplant
Flexible Sigmoidoscopy
Hemorrhoid Banding
IBD
Liver Biopsy
Liver Disease
Polyp Removal
Upper Endoscopy
Women’s Health
Patient Services
Insurance Billing
Frequently Asked Questions
Research Studies
Forms
Patient’s Bill of Rights
Patient Satisfaction Survey
Resources
Resources Overview
Research
Endoscopy Center
Locations
Contact
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310-539-2055
23456 Hawthorne Blvd. Suite 300, Torrance CA 90505
Home
Our Physicians
Mary Ahmadian, N.P.
Jerome Cohen, MD
Daniel Cho, M.D
Tonny Lee, MD
Minh Nguyen, MD
Alexander Nguyen, MD
Gloria Sze, M.D.
Tram Tran, MD, FACG, FAASLD
Oren Zaidel, M.D.
Melissa Munsell, MD
Jung Li, NP
Procedures
Cancer Prevention
Capsule Endoscopy
Colonoscopy
Endoscopic Ultrasound (EUS )
ERCP
Fecal Transplant
Flexible Sigmoidoscopy
Hemorrhoid Banding
IBD
Liver Biopsy
Liver Disease
Polyp Removal
Upper Endoscopy
Women’s Health
Patient Services
Insurance Billing
Frequently Asked Questions
Research Studies
Forms
Patient’s Bill of Rights
Patient Satisfaction Survey
Resources
Resources Overview
Research
Endoscopy Center
Locations
Contact
Home
Our Physicians
Mary Ahmadian, N.P.
Jerome Cohen, MD
Daniel Cho, M.D
Tonny Lee, MD
Minh Nguyen, MD
Alexander Nguyen, MD
Gloria Sze, M.D.
Tram Tran, MD, FACG, FAASLD
Oren Zaidel, M.D.
Melissa Munsell, MD
Jung Li, NP
Procedures
Cancer Prevention
Capsule Endoscopy
Colonoscopy
Endoscopic Ultrasound (EUS )
ERCP
Fecal Transplant
Flexible Sigmoidoscopy
Hemorrhoid Banding
IBD
Liver Biopsy
Liver Disease
Polyp Removal
Upper Endoscopy
Women’s Health
Patient Services
Insurance Billing
Frequently Asked Questions
Research Studies
Forms
Patient’s Bill of Rights
Patient Satisfaction Survey
Resources
Resources Overview
Research
Endoscopy Center
Locations
Contact
