Tuanh Tonnu MD

Gastroenterology Physician
Cost:
  • T. ANN Tonnu, M.d, 9057 Shady Grove Court, Gaithersburg, MD 20877, (301) 721-1614, Accepting new patients

Conditions Treated

  • Acid reflux/GERD
  • Colon cancer risk
  • Irritable bowel syndrome (IBS)
  • Stomach pain
  • Benign colon tumors
  • Difficulty swallowing
  • Overweight/obesity
  • Vitamin deficiency

Specialized Treatments

  • Colon tumor/polyp removal (colonoscopy)
  • Nutrition tests
  • Upper endoscopy (with biopsy)
  • Diagnostic colonoscopy (with biopsy)
  • Screening colonoscopy

Insurances Accepted

Most common in Maryland

Aetna
CareFirst BlueCross BlueShield
Cigna
UnitedHealthcare

Others

Allina Health
Anthem Blue Cross and Blue Shield
Blue Cross and Blue Shield of Texas
Blue Cross Blue Shield
Blue Cross Blue Shield of Massachusetts
Blue Cross Blue Shield of Michigan
Capital Blue Cross
CDPHP
Dignity Health
First Health
Hartford HealthCare
Harvard Pilgrim
HealthPartners
Highmark
Independence Blue Cross
Johns Hopkins Advantage MD
Maryland Medicaid
Medica
Medicare
Meritain Health
Oscar
Oxford Health Plans
Providence Health Plan
Regence BlueCross BlueShield
Regence BlueShield
UniCare
Wellmark Blue Cross and Blue Shield

Insurance coverage can vary by location and plan. Confirm directly with the provider's office when you schedule.

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