Dr. Vivian Asamoah, MD

Gastroenterology  |  
Female  |  
Age 42
Insurances AcceptedSave
Dr. Vivian Asamoah, MD
Dr. Vivian Asamoah, MD is a gastroenterology doctor who practices in Katy, TX. She is 42 years old. Dr. Asamoah is affiliated with West Houston Medical Center, Cypress Fairbanks Medical Center, Houston Methodist West Hospital and Houston Methodist Willowbrook Hospital.

Houston Gastro Institute

777 S Fry Rd Ste 206

Katy, TX 77450

Contact Information

(832) 304-2004

Dr. Vivian Asamoah, MD

Dr. Vivian Asamoah, MD

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Asamoah

Care Philosophy

Meet Dr. Vivian Asmaoha-Certified to the Highest National Standards by the American Board of Internal Medicine and Gastroenterolgy, Hepatology and Nutrition. She is strong advocate for the prevention of colon cancer, women's GI health and nutrition education. Excellent care, efficiency and patient convenience is our goal. Some of the services we offer: Saturday clinic and endoscopy- Please visit our web at www.houstongastroinstitute.com.
...Read More

Dr. Asamoah's Experience

Dr. Asamoah's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Gastroenterology
  • Internal Medicine

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colitis
  • Colon Disorders
  • Colon Polyp
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Enteritis
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Indigestion
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Malnutrition
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting
  • Vomiting Disorders


Read More


  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Esophageal Stenting
  • Esophageal pH Monitoring
  • Flexible Sigmoidoscopy
  • Gastroenterology Procedures
  • Hemorrhoidectomy or Excision of Anal Tags
  • Liver Biopsy
  • Nutritional Counseling
  • Weight Loss Management

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Geneva-Switzerland
    Medical School | Graduated
  • Johns Hopkins University Johns Hopkins Hosp
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Asamoah has no media or publications listed.

Languages Spoken

  • English
  • French
  • Spanish

Memberships & Professional Affiliations

Dr. Asamoah does not have any memberships or affiliations listed. If you are Dr. Asamoah and would like to add memberships or affiliations, please update your profile.

Dr. Asamoah's Reviews

Likelihood of recommending Dr. Asamoah to family and friends
based on 30 total reviews (8 with comments)
Dr. Asamoah's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (8)
in TX |
Dr. Asamoah is one of the most thorough doctors I have ever seen - she spent a great deal of time getting my history and asking about my symptoms. Her bedside manner is excellent and she explained everything on a level that I could understand. Her staff is awesome and equally as competent. I highly recommend Dr. Asamoah.
in Houston Texas |
The staff was very nice and efficient, I was taken care of right away. Dr. Asamoah was very kind and helpful. She explained everything in great detail and made me feel very comfortable.
Houston, tx |
Dr. Asamoah is the best! She is well trained and experienced. She always handles our visits in a professional manner. She takes her time to answer my questions and to properly assess what is going on with me. Since our first visit she has made sure I had all the information, dietary suggestions, and medication needed to manage my Chron's. She is the first doctor who has made me feel less anxious and more empowered. Her staff is always courteous and they make me feel welcomed at every appointment
in Houston, TX |
Extremely pleased with this doctor. She explained all about my test readings and what each meant; as well as the indication of a DNA factor that may create false positives. She then scheduled be for testing that would verify one way or the other. It is such a nice change to have a doctor that is highly knowledgeable of these special indications, but she fully explains things at my level. I rate her highly and recommend her for all who have gastro problems and/ot need a colonoscopy.
in Pearland Texas |
My experience w/Dr. Asamoah was less than stellar. My visit confirmed a painful yet curable ailment due to diet. I requested a work excuse for 1 day due to pain; I was denied. I drive up to 4 hrs out of state for work & it is painful to sit for long. The Dr. is very insensitive, & rough with examinations. The staff is unprofessional, has poor follow-up & very rude! As a new patient I had to follow-up 24 hrs later on medication that I needed to help me recover. I would not recommend her.
in Houston, TX |
In a word... Superb. The staff was courteous (hard to find anywhere), the Dr Asamoah is extremely knowledgeable and understanding. She made me feel very at east. Very professional!!!
in Waco, TX |
She is a very good doctor. I was happy w her and her staff and their quality of work. I did have trouble w the billing company but they contacted me and claimed that it was their mistake. I am very happy w the office staff and dr. 5 stars for them and 2 stars for their billing department. She did a great job and spent time after the procedure to let us know via written and verbal all aspects of my colonoscopy.
in Houston, TX |
She is the best doctor I have ever had. She doesn't rush to medicate or perform expensive procedures, instead she cares about the well-being of her patients and will try to heal them naturally. She is a very good listener unlike many doctors and takes the time to really explain everything and answer any concerns. 10/10 would recommend.
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Now Accepting New Patients
Dr. Asamoah accepts 6 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Choice
    Blue Choice POS
    Blue Choice PPO
    Blue Preferred
    Blue Preferred PPO
    Blue Traditional PPO
    Federal Employee Program
  • Cigna
    Open Access
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care
    Choice Care PPO
    Choice PPO
    Humana POS
    Humana PPO
  • UnitedHealthCare
    Choice Plus
    Choice Plus EPO
    Choice Plus PPO
    Golden Rule PPO
    Options PPO
    United Healthcare
    United Healthcare EPO
    United Healthcare POS
    United Healthcare PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Asamoah has admitting privileges

Houston Methodist Willowbrook Hospital
18220 State Highway 249
Houston, TX 77070
View Hospital Profile
West Houston Medical Center
12141 Richmond Ave
Houston, TX 77082
View Hospital Profile
Houston Methodist West Hospital
18500 Katy Fwy
Houston, TX 77094
View Hospital Profile
Cypress Fairbanks Medical Center
10655 Steepletop Dr
Houston, TX 77065
View Hospital Profile

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