Gastroenterology

Christina Ha, M.D.

Associate Professor, Medicine, Mayo Clinic Alix School of Medicine

Christina Y. Ha, M.D., F.A.C.G., A.G.A.F., is a gastroenterologist at Mayo Clinic in Scottsdale, Arizona, specializing in inflammatory bowel diseases (IBD), including Crohn's disease and ulcerative colitis. She provides expertise in managing these complex conditions through a multidisciplinary team approach, collaborating with colorectal surgeons, dietitians, nutritionists, psychologists, psychiatrists, and primary care providers. Dr. Ha emphasizes patient-centered care and shared decision-makin

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Credentials

Board Certifications

Gastroenterology (ABIM)

Education & Training

Albert Einstein College of Medicine — M.D., 2003
The Mount Sinai Hospital — Fellowship, Inflammatory Bowel Disease, 2009 - 2010
Barnes-Jewish Hospital — Fellowship, Gastroenterology, 2006 - 2009
Barnes-Jewish Hospital — Residency, Internal Medicine, 2003 - 2006

Years in Practice

23+ years

Peer Recognition

Castle Connolly — Top Doctor
2025-2026 (2 years)

Clinical Focus

Subspecialties

Inflammatory Bowel Disease

Conditions & Treatments

Crohn's DiseaseUlcerative ColitisInflammatory Bowel DiseaseColorectal Cancer

Insurance(s) Accepted

Aetna

Blue Cross Blue Shield

Cigna

MedicareUMR

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Mayo Clinic

Languages

English

Conditions Dr. Ha treats

Insurance accepted

Frequently asked

Does Dr. Ha accept Aetna insurance?

Christina Ha's public profile lists Aetna, Blue Cross Blue Shield, and Cigna plus 3 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Ha practice?

Christina Ha practices in Phoenix, AZ with hospital affiliations including Mayo Clinic.

What does Dr. Ha specialize in?

Christina Ha is a board-certified gastroenterology specialist with focus areas in Inflammatory Bowel Disease.

How long has Dr. Ha been practicing?

Christina Ha has 23+ years of clinical experience in gastroenterology.

What is Dr. Ha's medical training?

Public profile training history includes: Albert Einstein College of Medicine — M.D., 2003; The Mount Sinai Hospital — Fellowship, Inflammatory Bowel Disease, 2009 - 2010; Barnes-Jewish Hospital — Fellowship, Gastroenterology, 2006 - 2009.