Dr. Tuanh Tonnu

Dr. Tuanh Tonnu

  • Gender: Female
  • Experience: 31 years
  • Graduated from: University Of Maryland School Of Medicine
  • Graduation year: 1990
  • Sole propriator: Yes
  • NPI: 1083723878

Dr. Tuanh Tonnu MD

Gastroenterologist

She is located at 9057 Shady Grove Court in Gaithersburg, MD 20877. Can help patients with the following: Crohn's Disease, Eosinophilic Esophagitis, Heart Disease, Helicobacter Pylori Infection, High Blood Pressure, Prescription Refill. Her National Provider Identifier (NPI) number is 1083723878. Appointment can be made via the phone number (301) 721-1614. She is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Tuanh Tonnu, being an gastroenterologist, 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. Tuanh Tonnu.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Ascites
  • Asthma
  • Atherosclerosis
  • Autoimmune Hepatitis
  • Bad Breath
  • Barrett's Esophagus
  • Bladder Control
  • Bleeding Varices
  • Blood in Stool
  • Botulism
  • Cancer
  • Carcinoid Tumor
  • Celiac Disease
  • Chest Pain
  • Childhood Obesity
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Cirrhosis
  • Clostridium Difficile Colitis
  • Colitis
  • Colonoscopy
  • Common Cold
  • Constipation
  • Crohn's Disease
  • Cystitis
  • Diarrhea
  • Diverticulosis
  • Edema
  • Eosinophilic Esophagitis
  • Esophagitis
  • Fatty Liver Disease
  • Feeding and Swallowing
  • Fever
  • Food Allergies
  • Gallbladder Pain
  • Gastric Bypass Surgery
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • General Care
  • Headache
  • Heart Disease
  • Heartburn
  • Helicobacter Pylori Infection
  • Hemorrhoids
  • Hepatitis A (HAV)
  • Hepatitis B (HBV)
  • Hepatitis C (HCV)
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Indigestion
  • Inflammatory Bowel Disease (IBD)
  • Influenza
  • Inguinal Hernia
  • Internal Bleeding
  • Intussusception
  • Irritable Bowel Syndrome (IBS)
  • Lactose Intolerance
  • Leaky Gut Syndrome
  • Liver Disease
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Pancreas Divisum
  • Pancreatic Cancer
  • Pancreatic Cysts
  • Pancreatitis
  • Peptic Ulcer
  • Portal Hypertension
  • Prescription Refill
  • Primary Biliary Cirrhosis (PBC)
  • Primary Sclerosing Cholangitis (PSC)
  • Stomach Cancer
  • Swallowing Disorders
  • Ulcerative Colitis
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Tuanh Tonnu

Medicare Enrollment

Dr. Tuanh Tonnu is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .

Bills through: T. Ann Tonnu, M.d., Llc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Gilead Sciences $508
Covidien $370
AbbVie $246

Other

Food and Beverage $1950
Travel and Lodging $65

Studies

UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE

Graduated in 1990

Additional Specialities

  • Internist

Affiliated practices

T Ann Tonnu MD
9057 Shady Grove Court
Gaithersburg, 20877 MD
(301) 721-1614

Affiliated hospitals

ADVENTIST HEALTHCARE SHADY GROVE MEDICAL CENTER
9901 MEDICAL CENTER DRIVE
ROCKVILLE, 20850 MD
(240) 826-6527

Looking for more Gastroenterologists?

Here are gastroenterologists in Maryland you may want to explore.

Dr. Lawrence Mills
  • Gender: Male
  • Address: Suite 302 Professional Building 5601 Loch Raven Boulevard Baltimore, 21239, MD
Dr. Andrew D. Mowery
  • Gender: Male
  • Address: 7109 Guilford Drive Suite 300 Frederick, 21704, MD
Dr. Lawrence Alan Bassin
  • Gender: Male
  • Address: Suite 300 15001 Shady Grove Road Rockville, 20850, MD
Dr. Jahangir M. Khan
  • Gender: Male
  • Address: Suite 304 9114 Philadelphia Road Baltimore, 21237, MD
Dr. Somashekhar Veerappa Bellary
  • Gender: Male
  • Address: Suite 2H 921 Seton Drive Cumberland, 21502, MD
Dr. Lester Bowser
  • Gender: Male
  • Address: Suite 400 1838 Greene Tree Road Baltimore, 21208, MD
Dr. Calvin William Parker
  • Gender: Male
  • Address: Suite 400 1838 Greene Tree Road Baltimore, 21208, MD
Dr. Preston Y. Kim
  • Gender: Male
  • Address: Medical Pavilion at Howard County Suite 110 10710 Charter Drive Columbia, 21044, MD
Dr. Kunwardeep Singh Sohal
  • Gender: Male
  • Address: 18101 Prince Philip Drive Olney, 20832, MD
Dr. Matthew Brian Troshinsky
  • Gender: Male
  • Address: 511 Idlewild Avenue Easton, 21601, MD

Questions & Answers

What conditions does Dr. Tuanh Tonnu treat?

Dr. Tuanh Tonnu provides treatment for Crohn's Disease, Eosinophilic Esophagitis, Heart Disease, Helicobacter Pylori Infection, High Blood Pressure, Prescription Refill. For the full list see this list.

Has Dr. Tuanh Tonnu affiliation with hospitals?

Dr. Tuanh Tonnu is affiliated with ADVENTIST HEALTHCARE SHADY GROVE MEDICAL CENTER.

Where can you meet with Dr. Tuanh Tonnu?

Dr. Tuanh Tonnu's office is located at 9057 Shady Grove Court in Gaithersburg, MD 20877.

Does Dr. Tuanh Tonnu have affiliation with practices?

Dr. Tuanh Tonnu is affiliated with T Ann Tonnu MD.