The 20 Best Small Bowel Bacterial Overgrowth Doctors Near Me in Maryland, US

Find the Top Small Bowel Bacterial Overgrowth Experts and Specialists

The 20 Best Small Bowel Bacterial Overgrowth Doctors in Maryland, US

Last Updated: 02/22/2026

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MediFind found 55 doctor with experience in Small Bowel Bacterial Overgrowth near Maryland, US. Of these, 50 are Experienced, 3 are Advanced and 2 are Distinguished.

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55 providers found
    Gerry Mullin
    Distinguished in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Distinguished in Small Bowel Bacterial Overgrowth
    Gastroenterology

    JH Health Care & Surgery Center – White Marsh

    4924 Campbell Boulevard, Suite 110, Suite 110, 
    Nottingham, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Mullin is an associate professor of medicine at The Johns Hopkins University School of Medicine. Dr. Mullin has more than 30 years of clinical experience in the field of general gastroenterology. Dr. Mullin is a reviewer and also serves on the editorial board of numerous gastroenterology journals. Videos Hopkins at Home presents, A Woman's Journey: Is It Celiac Disease?. Dr. Mullin is rated as a Distinguished provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Small Bowel Bacterial Overgrowth, Diarrhea, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.

    Priti Bijpuria
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Capital Digestive Care LLC

    5500 Knoll North Drive, Suite 460, Suite 460, 
    Columbia, MD 
    Languages Spoken:
    English

    Priti Bijpuria is a Gastroenterologist in Columbia, Maryland. Dr. Bijpuria is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Gastric Dysmotility, Bacterial Gastroenteritis, Indigestion, Gastroesophageal Reflux Disease (GERD), and Gastrectomy.

    Distinguished in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Distinguished in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Harford Gastroenterology Associates

    100 Walter Ward Blvd Ste 100, 
    Abingdon, MD 
    Languages Spoken:
    English

    Asheesh Sood is a Gastroenterologist in Abingdon, Maryland. Dr. Sood is rated as a Distinguished provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    David Hutcheon
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville

    2360 West Joppa Road, Joppa Concourse STE 205, Joppa Concourse STE 205, 
    Lutherville, MD 
    Languages Spoken:
    English, Spanish

    David Hutcheon is a Gastroenterologist in Lutherville, Maryland. Dr. Hutcheon is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Gastrointestinal Bleeding, Intestinal Cancer, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy.

    Zara Manuelyan
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    JH Health Care & Surgery Center – White Marsh

    4924 Campbell Boulevard, Suite 110, Suite 110, 
    Nottingham, MD 
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Zara Manuelyan is a gastroenterologist who treats patients with esophageal disorders, including Barrett’s esophagus, gastroesophageal reflux disease, eosinophilic esophagitis and celiac disease. She also performs colon cancer screening. Dr. Manuelyan has expertise in gastrointestinal motility and neurogastroenterology, with a special interest in achalasia and gastrointestinal scleroderma. After obtaining her medical degree at the American University of the Caribbean School of Medicine, Dr. Manuelyan completed her residency training in internal medicine at Nassau University Medical Center and a fellowship in gastroenterology and hepatology at the University of Texas Medical Branch School of Medicine. During her fellowship training, Dr. Manuelyan received The Don W. Powell Excellence in Scholarship Award and Marcel & Josephine Patterson prize for outstanding research in gastroenterology. She completed additional training in gastrointestinal motility and neurogastroenterology at the Johns Hopkins University School of Medicine. Dr. Manuelyan’s research interests include gastrointestinal bleeding risk assessment in pre- and post-left ventricular assist devices, motility disorders and pertinent testing methodologies. Her research has been published in peer-reviewed journals and presented at national conferences. She is a member of the American Gastroenterological Association and the American College of Gastroenterology. Research Summary gastrointestinal bleeding risk assessment in pre- and post-left ventricular assist devices, motility disorders and pertinent testing methodologies. Dr. Manuelyan is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Lactose Intolerance, Small Bowel Bacterial Overgrowth, Diarrhea, and Bowel Incontinence.

    Lauren V. Halvorson
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Capital Digestive Care LLC

    7350 Van Dusen Road, Suite 210, Suite 210, 
    Laurel, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Lauren Halvorson is a Gastroenterologist in Laurel, Maryland. Dr. Halvorson is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.

    Robert Bulat
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, 
    Baltimore, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Bulat joins Johns Hopkins from Tulane University, where he was director of the neurogastroenterology and motility service and director of the GI training program. He specializes in motility and functional disorders, with an emphasis on gastroparesis. He completed his master’s degree (neuroscience) and doctorate (physiology and pharmacology) in the area of smooth muscle function, as well as motility subspecialty training, at McMaster University. Dr. Bulat is an accomplished researcher and has authored several publications and book chapters in his field of interest. Dr. Bulat is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Gastroparesis, Gastric Dysmotility, Morning Sickness, Gastrectomy, and Endoscopy.

    Allen T. Banegura
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Gastro Health

    700 Geipe Road, Suite 230, Suite 230, 
    Catonsville, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Allen Banegura is a Gastroenterologist in Catonsville, Maryland. Dr. Banegura is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Esophagitis, Gastrectomy, and Colonoscopy.

    Thomas W. Abernathy
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Gastro Health

    700 Geipe Road, Suite 230, Suite 230, 
    Catonsville, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Abernathy is a Gastroenterologist in Catonsville, Maryland. Dr. Abernathy is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Lactose Intolerance, Familial Adenomatous Polyposis, Hemorrhoids, Gastrectomy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    UPMC Western MD Specialty Services - Gastroenterology

    12502 Willowbrook Road, Suite 400, 
    Cumberland, MD 
    Languages Spoken:
    English

    Amit Sachdev, MD, specializes in gastroenterology and is board-certified by the American Board of Internal Medicine. He practices at UPMC Western MD Specialty Services - Gastroenterology. Dr. Sachdev received his medical degree from NYU Langone Medical Center. Dr. Sachdev is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Esophageal Varices, Esophagitis, Gastritis, Endoscopy, and Gastrectomy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Capital Digestive Care

    6100 Executive Boulevard, Suite 301, Suite 301, 
    North Bethesda, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Collier is graduate from Georgetown University Medical School, Washington D.C. and he has been in practice since 2000 in Rockville, MD. Dr. Collier received advanced training in Gastroenterology and Endoscopic Ultrasound from prestigious organizations such as Georgetown University Hospital, Washington Veteran's Hospital and the National Institutes of Health. Dr. Collier's top priority is to advance the delivery of care for patients suffering from digestive health conditions. His goal is to provide high quality patient care, medical diagnosis and the most effective treatment. He is married with three children. For more information on Dr. Collier, visit CapitalDigestiveCare.com. Dr. Collier is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Irritable Bowel Syndrome (IBS), Indigestion, Gastroesophageal Reflux Disease (GERD), Portal Hypertension, and Gastrectomy.

    Experienced in Small Bowel Bacterial Overgrowth
    Pediatric Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Pediatric Gastroenterology

    Rubenstein Child Health Building

    200 North Wolfe Street, 
    Baltimore, MD 
    Languages Spoken:
    English, Hindi, Urdu

    Sara Nandolia is a Pediatric Gastroenterologist in Baltimore, Maryland. Dr. Nandolia is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top area of expertise is Small Bowel Bacterial Overgrowth.

    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine
    Experienced in Small Bowel Bacterial Overgrowth
    Internal Medicine

    Danny And Gail Jones Primary Care

    650 McHenry Rd Ste 3200, 
    Aberdeen, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Rapp is a primary care provider, practicing in Internal Medicine in Aberdeen, Maryland. Dr. Rapp is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Lung Metastases, Type 2 Diabetes (T2D), Methylmalonic Acidemia, and Methylmalonyl Coenzyme A Mutase Deficiency. Dr. Rapp is currently accepting new patients.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Capital Digestive Care LLC

    10215 Fernwood Road, Suite 404, Suite 404, 
    Bethesda, MD 
    Languages Spoken:
    English, Hebrew, Spanish
    Offers Telehealth

    A Washington-area native, Dr. Erica R. Cohen is a highly-accomplished physician. She is a trained Inflammatory Bowel Disease specialist which gives her unique expertise in Crohn's disease, ulcerative colitis, microscopic colitis, and refractory c. difficile colitis infection. In addition, she treats a wide range of concerns such as celiac disease, colon cancer screening, and diverticular disease. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. Her top areas of expertise are Diverticular Disease, Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, and Endoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Woodholme Gastroenterology Assoc PA

    Baltimore, MD 
    Languages Spoken:
    English, Hindi

    Arjun Vaid is a Gastroenterologist in Baltimore, Maryland. Dr. Vaid is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Jaundice, Irritable Bowel Syndrome (IBS), Hiccups, Colonoscopy, and Gastrectomy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    UPMC Western Maryland Gastroenterology

    12502 Willowbrook Road, 
    Cumberland, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Koff, MD, specializes in gastroenterology and is board-certified by the American Board of Internal Medicine. He practices at UPMC Western Maryland Gastroenterology. Dr. Koff received his medical degree from Boston University Chobanian & Avedisian School of Medicine and completed his residency and fellowship at National Capital Consortium - Walter Reed National Military Medical Center. Dr. Koff is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Eosinophilic Colitis, Endoscopy, and Gastrectomy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    City Of Frederick Department Of Housing And Human Services

    100 S Market Street, 
    Frederick, MD 
    Languages Spoken:
    English

    Sean Hunt is a Gastroenterologist in Frederick, Maryland. Dr. Hunt is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Experienced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Capital Digestive Care

    6100 Executive Boulevard, Suite 301, Suite 301, 
    North Bethesda, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Zachary Borman is a Gastroenterologist in North Bethesda, Maryland. Dr. Borman is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Colonoscopy.

    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    STD Research Laboratory

    720 Rutland Ave, 
    Baltimore, MD 
    Languages Spoken:
    English

    Mark Donowitz is a Gastroenterologist in Baltimore, Maryland. Dr. Donowitz is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Diarrhea, Crohn's Disease, Short Bowel Syndrome, and Small Bowel Bacterial Overgrowth.

    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology
    Advanced in Small Bowel Bacterial Overgrowth
    Gastroenterology

    Goldberg Rosenstein Khan & Forman M.D.PA.

    7505 Osler Dr Ste 502, 
    Towson, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Rosenstein is a Gastroenterologist in Towson, Maryland. Dr. Rosenstein is rated as an Advanced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Lower Esophageal Ring, Endoscopy, and Gastrectomy.

    Showing 1-20 of 55

    Last Updated: 02/22/2026

    What is the definition of Small Bowel Bacterial Overgrowth?

    Small bowel bacterial overgrowth is a condition in which very large numbers of bacteria grow in the small intestine.

    When should I see a Small Bowel Bacterial Overgrowth doctor in Maryland, US?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Small Bowel Bacterial Overgrowth doctor in Maryland, US?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Small Bowel Bacterial Overgrowth doctors in Maryland, US?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Small Bowel Bacterial Overgrowth doctors in Maryland, US?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Small Bowel Bacterial Overgrowth doctor in Maryland, US?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Small Bowel Bacterial Overgrowth doctor search results page. 

    Why is it important to get a second opinion from a different Small Bowel Bacterial Overgrowth doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Small Bowel Bacterial Overgrowth doctor in Maryland, US?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Small Bowel Bacterial Overgrowth doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Small Bowel Bacterial Overgrowth doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Small Bowel Bacterial Overgrowth doctors in Maryland, US?

    Look for the filter feature on the left side of the Small Bowel Bacterial Overgrowth doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Small Bowel Bacterial Overgrowth doctor that offers video calls?

    Look for the filter feature on the left-side of the Small Bowel Bacterial Overgrowth doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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