Dr. Gwenervere Louise Flagg
Last updated: Sep 11, 2025

Dr. Gwenervere L. Flagg

  • Gender: Female
  • Experience: 32 years
  • Sole propriator: No
  • NPI: 1548216674

Dr. Gwenervere L. Flagg M.D.

Surgeon

She is located at 231 West Vernon Avenue Suite 204 in Los Angeles, CA 90037. Can help patients with the following: Anal Fissure, Enlarged Spleen, Heart Disease, Hernia, Lymphedema, Peptic Ulcer. Her National Provider Identifier (NPI) number is 1548216674. Appointment can be made via the phone number (323) 234-9595. She is affiliated with 1 practices.

Conditions treated

Dr. Gwenervere Louise Flagg, being an surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Gwenervere L. Flagg.

  • Achalasia
  • Anal Fissure
  • Appendicitis
  • Boils
  • Cancer
  • Colon Cancer
  • Crohn's Disease
  • Cyst
  • Diverticulosis
  • Enlarged Spleen
  • Esophageal Cancer
  • Gallstones
  • Gangrene
  • Heart Disease
  • Hemorrhoids
  • Hernia
  • Inflammatory Bowel Disease (IBD)
  • Kidney Transplant
  • Liver Transplant
  • Lymphedema
  • Pancreas Transplant
  • Pancreatitis
  • Peptic Ulcer
  • Pilonidal Cyst
  • Sebaceous Cyst
  • Ulcerative Colitis

Additional Specialities

  • General Practitioner
  • Transplant Surgeon

Sanctions

Date Description Board
06/07/2019 Decision Medical Board of California
05/03/2018 Accusation Filed Medical Board of California

Affiliated practices

John B Simonds MD
231 West Vernon Avenue
Los Angeles, 90037 CA
(323) 521-1544

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Questions & Answers

What conditions does Dr. Gwenervere Louise Flagg treat?

Dr. Gwenervere Louise Flagg provides treatment for Anal Fissure, Enlarged Spleen, Heart Disease, Hernia, Lymphedema, Peptic Ulcer. For the full list see this list.

Does Dr. Gwenervere Louise Flagg accept insurance?

Unfortunately we don't have any information if Dr. Gwenervere Louise Flagg accepts insurance.

Does Dr. Gwenervere Louise Flagg have affiliation with practices?

Dr. Gwenervere Louise Flagg is affiliated with John B Simonds MD.

Where can you meet with Dr. Gwenervere Louise Flagg?

Dr. Gwenervere Louise Flagg's office is located at 231 West Vernon Avenue Suite 204 in Los Angeles, CA 90037.