Dr. Katherine Atienza is a board-certified gastroenterology specialist based in Anaheim, California, bringing 24 years of dedicated clinical experience to patient care. Dr. Atienza has performed over 13,427 procedures and published 146 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in gastroenterology.
With advanced training in registered nurse, gastroenterology, Dr. Katherine Atienza combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans.
Dr. Katherine Atienza maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of gastroenterology ensures patients receive care informed by the latest advances in the field.
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Dr. Katherine Atienza provides comprehensive diagnosis and treatment for the following conditions:
Celiac disease is an autoimmune condition triggered by gluten that requires lifelong dietary management and monitoring.
Learn more about Celiac Disease treatmentPancreatitis treatment depends on severity and cause, ranging from supportive care to surgical intervention for complications.
Learn more about Pancreatitis treatmentCrohn's disease is a chronic inflammatory bowel condition treated with medication, biologics, and potentially surgery for complications.
Learn more about Crohn's Disease treatmentUlcerative colitis causes inflammation in the colon lining, managed with medication or surgery (colectomy) for refractory cases.
Learn more about Ulcerative Colitis treatment