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Dr. Ann-Marie Stephenson-Thomas, DO

Gastroenterology* Age 54
Dr. Ann-Marie Stephenson-Thomas, DO
3.8 (37 Ratings)

Offers telehealth

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Dr. Ann-Marie Stephenson-Thomas, DO is a Gastroenterologist in Rockville, MD.
Dr. Ann-Marie Stephenson-Thomas, DO
3.8 (37 Ratings)
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Dr. Ann-Marie Stephenson-Thomas, DO

Gastroenterology* Age 54
Rockville, MD
Accepting new patients
21 years of experience

Offers telehealth

Dr. Ann-Marie Stephenson-Thomas, DO is a Gastroenterologist in Rockville, MD.

About

Dr. Stephenson-Thomas graduated from PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE in 2003 and completed a residency at Frankford Hosps.Dr. Ann-Marie Stephenson-Thomas, DO is a Gastroenterologist in Rockville, MD and has 21 years experience. Dr. Stephenson-Thomas currently practices at Practice and are affiliated with The Johns Hopkins Hospital, MedStar Washington Hospital Center, Frederick Health Hospital, MedStar Montgomery Medical Center, Adventist HealthCare Shady Grove Medical Center, Holy Cross Germantown Hospital, Sibley Memorial Hospital, Holy Cross Hospital and TidalHealth Peninsula Regional. Dr. Stephenson-Thomas has experience treating conditions like Constipation, Gastroptosis and Abdominal Pain among other conditions at varying frequencies. At present, Dr. Stephenson-Thomas received an average rating of 3.8/5 from patients and has been reviewed 37 times. Dr. Stephenson-Thomas' office accepts new patients and telehealth appointments. Dr. Stephenson-Thomas is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Constipation
Gastroptosis
Abdominal Pain
Constipation
Gastroptosis
Abdominal Pain
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Colorectal Polyp
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
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Dysphagia
Esophageal Motility Disorders
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Heartburn
Hemorrhoids
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
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Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Ulcerative Colitis
Unexplained Weight Loss
Urinary Incontinence
Vitamin_Deficiency
Vomiting Disorders
Arterial Blood Gas Test (ABG)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Flexible Sigmoidoscopy
Hemorrhoidectomy or Excision of Anal Tags
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Abdominal Disorders
Acid Reflux
Acute Gastritis
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
All Types of Food Poisoning
Allergic Rhinitis
Anal Prolapse
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Autoimmune Diseases
Back Pain
Bacterial Dysentery
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Cirrhosis
Blood Disorders
Cancer
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Celiac Disease
Chest Pain
Cholecystitis and Gallstones
Cholelithiasis
Chronic Pain
Cirrhosis
Colitis
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Colon Cancer
Colon Disorders
Colon Polyp
Colorectal Cancer
Congenital Anomaly Intestine
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Ulcer
Duodenitis
Dysentery
Dyslipidemia
Enteritis
Eosinophilic Esophagitis
Esophageal Cancer
Esophageal Dilation
Esophageal Diseases
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Essential Tremor
Familial Adenomatous Polyposis
Fibromyalgia
Food Allergy
Food Poisoning
Gastrointestinal Diseases
Gastrojejunal Ulcer
Gastroparesis
Heart Disease
Helicobacter Pylori Gastrointestinal Tract Infection
Hemochromatosis
Hepatitis B
Hepatitis C
Hepatopulmonary Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hyperlipidemia
Hypertension
Hypothyroidism
Ileus
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Infectious Diarrheal Disease
Insomnia
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Intestinal Diverticulitis
Intestinal Ischemia
Intestinal Malabsorption Carbohydrate
Intestinal Obstruction
Itchy Skin
Joint Pain
Lactose Intolerance
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Malaise and Fatigue
Malnutrition
Migraine
  • View other providers who treat Migraine
Muscle Cramping
Muscle Spasm
Neoplasm of Gastrointestinal Tract
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoporosis
Overweight
Pancreatitis
Peptic Ulcer
Pharyngitis
Pollen Allergy
Polyneuropathy
Postnasal Drip
Primary Biliary Cholangitis
Proctoptosis
Rectal Prolapse
Reflux Esophagitis
Salmonella Food Poisoning
Shortness of Breath
Sinus Bradycardia
Sleep Apnea
Stomach Diseases
Stomach Stenosis
Stomal Ulcer
Strep Throat
Throat Pain
Thyroid Goiter
Tobacco Use Disorder
Ulcer
  • View other providers who treat Ulcer
Upper Digestive Tract Cancer
Urinary Tract Infection (UTI)
Vascular Insufficiency of Intestines
Viral Enteritis
Vitamin B12 Anemia
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Anoscopy
  • View other providers who treat Anoscopy
Capsule Endoscopy
Colon Cancer Screening
Colonoscopy
Colonoscopy With Polypectomy
Colorectal Cancer Screening
Endoscopy
Gallbladder Scan
Gastroenterology Procedures
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
Pap Smear
Percutaneous Edoscopic Gastrostomy (PEG)
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Oxford Health Plans
  • Cigna
  • First Health (Coventry Health Care)
  • Amerigroup (Wellpoint)
  • Amerihealth
  • Keystone Health Plan East
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • United Healthcare
  • National (BlueCard) PPO
  • Blue Choice Advantage
  • Select
  • MultiPlan PPO
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Medicaid
  • KeyCare PPO
  • Tricare
  • Blue Cross and Blue Shield

Locations

  1. 1 Ruth M. Jacobs MD LLC
    9420 Key West Ave Ste 202, Rockville, MD 20850
  2. 2 Fallsgrove Endoscopy Center LLC
    15001 Shady Grove Rd Ste 400, Rockville, MD 20850
  3. 3 Adventist Healthcare Shady Grove Medical Center
    9901 Medical Center Dr, Rockville, MD 20850
  4. 4 Capital Digestive Care LLC
    15001 Shady Grove Rd Ste 300, Rockville, MD 20850
    Monday
    07:45 - 16:30
    Tuesday
    07:45 - 16:30
    Wednesday
    07:45 - 16:30
    Thursday
    07:45 - 16:30
    Friday
    07:45 - 16:30

Patient Satisfaction

Likelihood to recommend Dr. Stephenson-Thomas
3.8
Based on 37 Reviews
5 Stars (24)
4 Stars (2)
3 Stars (0)
2 Stars (0)
1 Star (11)

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Patient Reviews
Apr 09, 2022
i was barely 18 when i was diagnosed with crohn’s disease. immediately after being diagnosed i was put on humira. i had a nurse come out and teach me how to take the shot but the doctor had told me to reach out to her if i had needed help or for any follow up questions. i went to her about a follow up and she screamed at me in the middle of her office. she went into a completely unnecessary rant about personal responsibility and taking my disease seriously. all she succeed was making a very difficult situation worst. making me cry in a room full of people did nothing for me. she is hands down the worst doctor and person i have ever come in contact with.
Drew Pinkston — Apr 09, 2022
See more reviews on Healthgrades
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Telehealth Options
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(301) 493-5210

About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
    2003
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Saint Josephs Medical Center
    2004
Internship

Residency

Residency Hospital
  • Frankford Hosps
    2007
Residency Hospital

Fellowship

Fellowship Hospital
  • Midwestern U/Olympia Fields Hospital
    2011
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
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Does Dr. Stephenson-Thomas offer telehealth services or virtual visits?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ann-Marie Stephenson-Thomas, DO. To arrange an appointment, call the number on Dr. Stephenson-Thomas' profile.

Dr. Stephenson-Thomas frequently treats the following conditions: Constipation, Gastroptosis and Abdominal Pain. See more on Sharecare.

Dr. Ann-Marie Stephenson-Thomas, DO is affiliated with The Johns Hopkins Hospital, MedStar Washington Hospital Center, Frederick Health Hospital, MedStar Montgomery Medical Center, Adventist HealthCare Shady Grove Medical Center, Holy Cross Germantown Hospital, Sibley Memorial Hospital, Holy Cross Hospital and TidalHealth Peninsula Regional.

Yes, Dr. Ann-Marie Stephenson-Thomas, DO holds board certification in Gastroenterology.

Hospital Affiliations

  • The Johns Hopkins Hospital

    1800 Orleans St, Baltimore, MD

  • MedStar Washington Hospital Center

    110 Irving St NW, Washington, DC

  • Frederick Health Hospital

    400 W 7th St, Frederick, MD

  • MedStar Montgomery Medical Center

    18101 Prince Philip Dr, Olney, MD

  • Adventist HealthCare Shady Grove Medical Center

    9901 Medical Center Dr, Rockville, MD

  • Holy Cross Germantown Hospital

    19801 Observation Dr, Germantown, MD

  • Sibley Memorial Hospital

    5255 Loughboro Rd NW, Washington, DC

  • Holy Cross Hospital

    1500 Forest Glen Rd, Silver Spring, MD

  • TidalHealth Peninsula Regional

    100 E Carroll St, Salisbury, MD