The 20 Best Diarrhea Doctors Near Me in Baltimore, MD

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Baltimore, MD

Last Updated: 02/22/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 326 doctor with experience in Diarrhea near Baltimore, MD. Of these, 275 are Experienced, 45 are Advanced, 4 are Distinguished and 2 are Elite.

Location
LocationClose
326 providers found
    Elite in Diarrhea
    Elite in Diarrhea

    Clinical Chemistry Research Lab

    685 W Baltimore St Rm 3-14, 
    Baltimore, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Karen Kotloff is a Pediatrics provider in Baltimore, Maryland. Dr. Kotloff is rated as an Elite provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Malnutrition, Viral Gastroenteritis, and Neonatal Sepsis.

    Elite in Diarrhea
    Gastroenterology
    Elite in Diarrhea
    Gastroenterology

    STD Research Laboratory

    720 Rutland Ave, 
    Baltimore, MD 
     (1.1 miles away)
    Languages Spoken:
    English

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

    Distinguished in Diarrhea
    Infectious Disease
    Distinguished in Diarrhea
    Infectious Disease

    The Johns Hopkins Hospital

    Baltimore, MD 
     (1.0 miles away)
    Languages Spoken:
    English, Arabic, Spanish

    Dr. Kawsar Talaat is an assistant scientist and holds a joint appointment in medicine at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include infectious diseases and international health. Dr. Talaat earned her M.D. from the University of Washington School of Medicine. She completed her residency at the Medical College of Wisconsin and performed a fellowship in infectious diseases at the National Institutes of Health Warren Grant Magnuson Clinical Center. Her research interests include international health, vaccines, avian influenza, pandemic influenza and parasitology. Dr. Talaat is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Shigellosis, Flu, and E Coli Enteritis.

    Learn about our expert tiers
    Sara E. Mixter
    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Experienced in Diarrhea
    Pediatrics | Internal Medicine

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 7, Floor 7, 
    Baltimore, MD 
     (0.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Sara Mixter is Assistant Professor of Medicine and Pediatrics at the Johns Hopkins University School of Medicine. Her areas of clinical expertise are internal medicine, pediatrics, and primary care for adults with developmental disabilities and other complex childhood-onset conditions. She is the director of the Hopkins PACT (Pediatric-informed Adult Care and Transition) Clinic. Dr. Mixter is also the medical director of the Pediatric Complex Care Collaborative (PC3) for the Johns Hopkins Children’s Center. Dr. Mixter received her A.B. from Harvard College. She earned her M.D. from Harvard Medical School and M.P.H. from the Harvard School of Public Health. She completed her residency at Johns Hopkins as part of the inaugural group of trainees in the Urban Health Combined Internal Medicine-Pediatrics Residency Program. Her research interests include transitions of care for adolescents with special healthcare needs and education for residents and medical students, especially in primary care and complex care. Dr. Mixter has served as the Assistant Chief of Service for the Longcope firm of the Osler Medical Housestaff Training Program (2015-16), as well as Assistant Program Director for Ambulatory Education (2014-15). Dr. Mixter is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Cerebral Palsy, Gastroparesis, Orbital Cellulitis, and Sickle Cell Disease.

    Maria Oliva
    Experienced in Diarrhea
    Pediatric Gastroenterology
    Experienced in Diarrhea
    Pediatric Gastroenterology

    Rubenstein Child Health Building

    200 North Wolfe Street, 
    Baltimore, MD 
     (1.0 miles away)
    Languages Spoken:
    English, Spanish

    Maria Oliva is a Pediatric Gastroenterologist in Baltimore, Maryland. Dr. Oliva is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Hemorrhagic Proctocolitis, Gastrostomy, and Colonoscopy.

    Saowanee Ngamruengphong
    Experienced in Diarrhea
    Experienced in Diarrhea

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, 
    Baltimore, MD 
     (3.8 miles away)
    Languages Spoken:
    English, Thai
    Offers Telehealth

    Gastroenterologist Saowanee Ngamruengphong specializes in the endoscopic diagnosis and management of gastrointestinal malignancies, premalignant and malignant lesions in the gastrointestinal tract (e.g., early gastric cancer, Barrett's esophagus-associated neoplasia), esophageal cancer, colon polyps or early colorectal cancer, and pancreatic and biliary disease. Dr. Ngamruengphong earned a medical degree from Chulalongkorn University and completed residency training at the Texas Tech University Health Sciences Center. She undertook fellowship training in gastroenterology at the Mayo School of Graduate Medical Education and further fellowship training in therapeutic endoscopy at The Johns Hopkins Hospital. Her research interests include endoscopic resection and the management of precancerous or cancerous gastrointestinal lesions. Dr. Ngamruengphong is a member of several professional organizations, including the Thai Medical Council, the American College of Gastroenterology and the American Gastroenterological Association. Videos Endoscopic Submucosal Dissection (ESD) — Eileen’s Story Recent News Articles and Media Coverage A Rare, Stomach-Saving Endoscopic Procedure, Inside Tract (Spring 2021) Case Presentation: ESD-TAMIS, Inside Tract (Spring 2019) Innovative Approaches to Colorectal Surgery Benefit Patients, Surgery (Winter 2019) For Colorectal Polyps: Early Detection and Minimally Invasive Endoscopic Resection, Inside Tract (Winter, 2019) The Cutting Edge of Endoscopic Resection, Inside Tract (Spring, 2017) Stomach Cancer: Know Your Risks & Treatment Options, Johns Hopkins Surgery (4/26/2017). Dr. Ngamruengphong is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Achalasia, Pancreatic Pseudocyst, Stomach Cancer, Endoscopy, and Gastric Bypass.

    Robert Bulat
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, 
    Baltimore, MD 
     (3.8 miles away)
    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 Diarrhea. His top areas of expertise are Gastroparesis, Gastric Dysmotility, Morning Sickness, Gastrectomy, and Endoscopy.

    Samuel Durso
    Experienced in Diarrhea
    Geriatrics
    Experienced in Diarrhea
    Geriatrics

    Johns Hopkins Bayview Medical Center

    5505 Hopkins Bayview Circle, John R. Burton Pavilion Building Level 02, John R. Burton Pavilion Building Level 02, 
    Baltimore, MD 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Graduated with honors from Baylor College of Medicine in 1978, Internship and Residency in Internal Medicine at the University of Alabama Teaching Hospitals (1979 - 1981), Masters of Business Administration from the Johns Hopkins Carey Business School in 2007. Private practice of Internal Medicine in Columbia, SC until joining faculty in the Division of Geriatric Medicine and Gerontology in 1995. Clinical concentration on caring for older adults with complex health needs in the office and hospital settings. Academic concentration on teaching, program development in education and clinical care. Roles in the Division included Fellowship Program Director (2003 - 2006), Clinical Director and Director of Education (2004 - 2008), Interim Director of the Division (2008 - 2009) and Director, Division of Geriatric Medicine and Gerontology. In 2020 became Executive Vice Chair for the Department of Medicine, Johns Hopkins University, and 2021 Director of the Department of Medicine for the Johns Hopkins Bayview Medical Center, both positions he holds currently. Videos Meet Our Expert: Dr. Samuel Christopher Durso Contact for Research Inquiries 5200 Eastern Avenue Mason F Lord Building Baltimore, MD 21224. Dr. Durso is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acquired Ichthyosis, Dementia, Behcet Disease, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Johns Hopkins Outpatient Center

    Baltimore, MD 
     (0.1 miles away)
    Languages Spoken:
    English

    Roohi Patel is a Gastroenterologist in Baltimore, Maryland. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Viral Gastroenteritis, Diarrhea, and Endoscopy.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Mercy Medical Center

    301 Saint Paul St, 
    Baltimore, MD 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rosemary Olivo is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Olivo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Breast Cancer, Type 2 Diabetes (T2D), Hemoglobin SC Disease, and Maturity Onset Diabetes of the Young. Dr. Olivo is currently accepting new patients.

    Raymond Cross
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Office

    685 W Baltimore St Ste 8-00, 
    Baltimore, MD 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Raymond Cross is a Gastroenterologist in Baltimore, Maryland. Dr. Cross is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    University Of Maryland Medical Center

    110 S Paca St Ste 200, 
    Baltimore, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Rose Chasm is a Pediatrics provider in Baltimore, Maryland. Dr. Chasm is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Schizoaffective Disorder and Diarrhea.

    Thomas W. Abernathy
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Gastro Health

    700 Geipe Road, Suite 230, Suite 230, 
    Catonsville, MD 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

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

    Allen T. Banegura
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Gastro Health

    700 Geipe Road, Suite 230, Suite 230, 
    Catonsville, MD 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

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

    Kenolisa C. Onwueme
    Advanced in Diarrhea
    Gastroenterology | Hospital Medicine
    Advanced in Diarrhea
    Gastroenterology | Hospital Medicine

    Woodholme Gastroenterology Assoc PA

    1838 Greene Tree Road, Suite 400, Suite 400, 
    Baltimore, MD 
     (8.6 miles away)
    Languages Spoken:
    English, Igbo, Spanish

    Dr. Onwueme graduated with Distinction from Yale University with dual BSc/MSc degrees in chemistry and received MD and PhD degrees from Weill Cornell Medical College. He completed his Internal Medicine residency at Brigham and Women’s Hospital (Clinical Fellow Harvard Medical School) and his Gastroenterology fellowship at Johns Hopkins University School of Medicine. He is currently the Director of clinical trials at Woodholme Gastroenterology and has an ardent interest in the role of microbial metabolites in gut diseases. Dr. Onwueme prizes commitment to quality and compassionate patient care to which he devotes his practice. He has expert knowledge in gut microbiology and a special interest in diarrheal diseases, disordered gut motility, autoimmune and inflammatory bowel disease. Dr. Onwueme is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastric Dysmotility, Diverticular Disease, Diarrhea, Endoscopy, and Gastrectomy.

    Steven H. Epstein
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Woodholme Gastroenterology Assoc PA

    1838 Greene Tree Road, Suite 400, Suite 400, 
    Baltimore, MD 
     (8.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Epstein is a Gastroenterologist in Baltimore, Maryland. Dr. Epstein is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

    Ernest Tsao
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Woodholme Gastroenterology Assoc PA

    Baltimore, MD 
     (8.6 miles away)
    Languages Spoken:
    English

    Ernest Tsao is a Gastroenterologist in Baltimore, Maryland. Dr. Tsao is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hepatitis, Gas Bloat Syndrome, Hepatitis C, Endoscopy, and Gastrectomy.

    Eric B. Blum
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Woodholme Gastroenterology Assoc PA

    1838 Greene Tree Road, Suite 400, Suite 400, 
    Baltimore, MD 
     (8.6 miles away)
    Languages Spoken:
    English

    Eric Blum is a Gastroenterologist in Baltimore, Maryland. Dr. Blum is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    Agazi G. Gebreselassie
    Advanced in Diarrhea
    Gastroenterology | Hospital Medicine
    Advanced in Diarrhea
    Gastroenterology | Hospital Medicine

    Woodholme Gastroenterology Assoc PA

    1838 Greene Tree Road, Suite 400, Suite 400, 
    Baltimore, MD 
     (8.6 miles away)
    Languages Spoken:
    English, Amharic, Tigrinya

    Agazi Gebreselassie is a Gastroenterologist and a Hospital Medicine provider in Baltimore, Maryland. Dr. Gebreselassie is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Jaundice, Macroamylasemia, Portal Hypertension, Endoscopy, and Colonoscopy.

    Mukul Khandelwal
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Gastroenterology Associates

    8186 Lark Brown Road, Suite 104, Suite 104, 
    Elkridge, MD 
     (9.5 miles away)
    Languages Spoken:
    English, Hindi
    Offers Telehealth

    Mukul Khandelwal is a Gastroenterologist in Elkridge, Maryland. Dr. Khandelwal is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Endoscopy, and Gastrectomy.

    Showing 1-20 of 326

    Last Updated: 02/22/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near Baltimore, MD?

    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 Diarrhea doctor near Baltimore, MD?

    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 Diarrhea doctors near Baltimore, MD?

    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 Diarrhea doctors near Baltimore, MD?

    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 Diarrhea doctor near Baltimore, MD?

    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 Diarrhea doctor search results page. 

    Why is it important to get a second opinion from a different Diarrhea 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 Diarrhea doctor near Baltimore, MD?

    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 Diarrhea 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 Diarrhea 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 Diarrhea doctors near Baltimore, MD?

    Look for the filter feature on the left side of the Diarrhea 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 Diarrhea doctor that offers video calls?

    Look for the filter feature on the left-side of the Diarrhea 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 

    Read more about our Content Policy