Dr. T. Ann Tonnu
Gastroenterology & Hepatology
We are now providing Telehealth and In-Office visits​.
Please call our office to make an appointment.
Feel Better
Feel Better
In Our Clinic
In Our Clinic
SCOPE OF TREATMENTS:
ABDOMINAL PAIN
ACID REFLUX
CELIAC DISEASE
COLON CANCER SCREENING
DIARRHEA
GALLBLADDER/GALLSTONE
GI BLEEDING
IRRITABLE BOWEL SYNDROME
LIVER DISEASES (abnormal liver/autoimmune hepatitis/NASH/cirrhosis/liver cancer/viral hepatitis b,c)
PANCREATIC DISEASES
CLINICAL PRIVILEGES:
Adventist HealthCare Shady Grove Medical Center
9901 Medical Center Drive
Rockville, MD 20850
Advanced Surgery Center
10110 Molecular Dr Suite 100
Rockville, MD 20850
CLINICAL PRIVILEGES:
Adventist HealthCare Shady Grove Medical Center
9901 Medical Center Drive
Rockville, MD 20850
Advanced Surgery Center
10110 Molecular Dr Suite 100
Rockville, MD 20850
WE PROVIDE THE FOLLOWING PROCEDURES AT OUTPATIENT SURGERY FACILITIES:
UPPER ENDOSCOPY
ESOPHAGEAL DILATION
ESOPHAGEAL MANOMETRY/pH MONITORING
COLONOSCOPY
CAPSULE ENDOSCOPY
WE PROVIDE THE FOLLOWING PROCEDURES AT OUTPATIENT SURGERY FACILITIES:
UPPER ENDOSCOPY
ESOPHAGEAL DILATION
ESOPHAGEAL MANOMETRY/pH MONITORING
COLONOSCOPY
CAPSULE ENDOSCOPY
Insurance We Accept
Insurance We Accept
PLEASE CALL OUR OFFICE AT 301-721-1614 IF YOU DON'T FIND YOUR INSURANCE COMPANY ON OUR LIST AS NAME OF INSURANCE COMPANIES ARE UPDATED REGULARLY DUE TO MERGERS.
AETNA
ADVENTIST HEALTHCARE
AMERIGROUP
BLUECROSS BLUESHIELD (BCBS)
CAREFIRST BLUECHOICE
CAREFIRST BCBS
CIGNA
GEHA
JOHNS HOPKINS
MAIL HANDLERS
MARYLAND PHYSICIANS CARE
MEDICARE
MEDICAID OF MARYLAND
PHCS
PRIORITY PARTNERS
TRICARE
UNITED HEALTHCARE
UNIVERSITY OF MARYLAND HEALTHCARE
Timetable
Timetable