The 20 Best Gastric Bypass Doctors in Maryland, US

Find the Experts and Specialists who perform Gastric Bypass

Last Updated: 09/26/2026

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MediFind found 66 doctor with experience in Gastric Bypass near Maryland, US. Of these, 50 are Experienced, 8 are Distinguished, 7 are Advanced and 1 are Elite.

Location
LocationClose
66 providers found
    Elite in Gastric Bypass
    Gastroenterology
    Elite in Gastric Bypass
    Gastroenterology
    Referral required

    The Johns Hopkins Hospital

    1800 Orleans Street, 
    Baltimore, MD 
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients

    Mouen Khashab is a Gastroenterologist practicing medicine in Baltimore, Maryland. Dr. Khashab is rated as an Elite provider by MediFind in Gastric Bypass. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Achalasia, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass. Dr. Khashab is board certified in American Board Of Internal Medicine. Dr. Khashab is currently accepting new patients.

    Distinguished in Gastric Bypass
    Distinguished in Gastric Bypass
    Referral may be required

    Johns Hopkins Bayview Medical Center

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

    Saowanee Ngamruengphong is a Gastroenterologist practicing medicine in Baltimore, Maryland. Dr. Ngamruengphong is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 40 other conditions, according to our data. Her clinical expertise encompasses Achalasia, Familial Adenomatous Polyposis, Pancreatic Pseudocyst, Endoscopy, and Gastric Bypass. Dr. Ngamruengphong is board certified in American Board Of Internal Medicine. Dr. Ngamruengphong is currently accepting new patients.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery
    Referral may be required

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, Bayview Medical Offices, Level 03, Bayview Medical Offices, Level 03, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Magnuson is a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Magnuson is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hernia, Obesity, Gallstones, Gastric Bypass, and Gastrectomy. Dr. Magnuson is board certified in American Board Of Surgery. Dr. Magnuson is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Gastric Bypass
    General Surgery | Bariatric Medicine
    Distinguished in Gastric Bypass
    General Surgery | Bariatric Medicine
    Referral may be required

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 8, Floor 8, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gina Adrales is a General Surgeon and a Bariatric Medicine provider practicing medicine in Baltimore, Maryland. Dr. Adrales is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Hernia, Hiatal Hernia, Gastroparesis, Gastrectomy, and Gastric Bypass. Dr. Adrales is board certified in American Board Of Surgery. Dr. Adrales is currently accepting new patients.

    Distinguished in Gastric Bypass
    Gastroenterology
    Distinguished in Gastric Bypass
    Gastroenterology
    Referral may be required

    Office

    915 S Wolfe St Apt 529, 
    Baltimore, MD 
    Languages Spoken:
    English

    Yen-i Chen is a Gastroenterologist practicing medicine in Baltimore, Maryland. Dr. Chen is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Achalasia, Choledocholithiasis, Gastrointestinal Bleeding, Endoscopy, and Gastric Bypass.

    Distinguished in Gastric Bypass
    Oncology
    Distinguished in Gastric Bypass
    Oncology
    Referral may be required

    Wrnmmcb

    8901 Wisconsin Ave, 
    Bethesda, MD 
    Languages Spoken:
    English

    Eva Szabo is an Oncologist practicing medicine in Bethesda, Maryland. Dr. Szabo is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Thymic Epithelial Tumor, Lung Cancer, Squamous Cell Lung Carcinoma, Gastric Bypass, and Endoscopy.

    Distinguished in Gastric Bypass
    Gastroenterology
    Distinguished in Gastric Bypass
    Gastroenterology
    Referral may be required

    Johns Hopkins Children's Center

    1800 Orleans St, 
    Baltimore, MD 
    Languages Spoken:
    English

    Majidah Bukhari is a Gastroenterologist practicing medicine in Baltimore, Maryland. Dr. Bukhari is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Achalasia, Pancreatic Pseudocyst, Biliary Hypoplasia, Gastric Bypass, and Endoscopy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery
    Referral may be required

    Johns Hopkins Bayview Medical Center

    4940 Eastern Ave, 
    Baltimore, MD 
    Languages Spoken:
    English

    Kimberley Steele is a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Steele is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Obesity, Hernia, Malnutrition, Gastric Bypass, and Sleeve Gastrectomy.

    Distinguished in Gastric Bypass
    Internal Medicine
    Distinguished in Gastric Bypass
    Internal Medicine

    Veterans Affairs Maryland Health Care System-Baltimore Division

    10 N Greene St, 
    Baltimore, MD 
    Languages Spoken:
    English

    Ronald Prigeon is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Prigeon is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity, Metabolic Syndrome, Type 2 Diabetes (T2D), Low Blood Sugar, and Gastric Bypass.

    Advanced in Gastric Bypass
    Bariatric Medicine
    Advanced in Gastric Bypass
    Bariatric Medicine
    Referral may be required

    UMM Bariatric Surgery Redwood St

    419 West Redwood Street, Suite 300, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Kligman is a Bariatric Medicine provider practicing medicine in Baltimore, Maryland. Dr. Kligman is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Hypertension, Sleeve Gastrectomy, and Gastric Bypass. Dr. Kligman is board certified in American Board Of Surgery - Surgery (General Surgery), 1993. Dr. Kligman is currently accepting new patients.

    Advanced in Gastric Bypass
    Endocrinology
    Advanced in Gastric Bypass
    Endocrinology
    Referral required

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

    10751 Falls Road, Falls Concourse STE 412, 
    Lutherville, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Todd Brown is an Endocrinologist practicing medicine in Lutherville, Maryland. Dr. Brown is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Low Blood Sugar, Osteoporosis, Obesity, Gastric Bypass, and Gastrostomy. Dr. Brown is currently accepting new patients.

    Advanced in Gastric Bypass
    Gastroenterology
    Advanced in Gastric Bypass
    Gastroenterology
    Referral may be required

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

    Lutherville, MD 
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients
    Offers Telehealth

    Vikesh Singh is a Gastroenterologist practicing medicine in Lutherville, Maryland. Dr. Singh is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Exocrine Pancreatic Insufficiency, Hereditary Pancreatitis, Acute Pancreatitis, Pancreatectomy, and Endoscopy. Dr. Singh is board certified in American Board Of Internal Medicine. Dr. Singh is currently accepting new patients.

    Advanced in Gastric Bypass
    Gastroenterology
    Advanced in Gastric Bypass
    Gastroenterology
    Referral may be required

    JH Health Care & Surgery Center – White Marsh

    4924 Campbell Boulevard, Suite 110, Suite 110, 
    Nottingham, MD 
    Experience:
    47+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anthony Kalloo is a Gastroenterologist practicing medicine in Nottingham, Maryland. He has been practicing medicine for over 47 years. Dr. Kalloo is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Acute Pancreatitis, Achalasia, Endoscopy, and Gastrectomy. Dr. Kalloo is board certified in American Board Of Internal Medicine. Dr. Kalloo is currently accepting new patients.

    Advanced in Gastric Bypass
    Bariatric Medicine
    Advanced in Gastric Bypass
    Bariatric Medicine
    Referral may be required

    Center For Medical & Surgical Weight Loss

    5401 Old Court Rd, 
    Randallstown, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christina Li is a Bariatric Medicine provider practicing medicine in Randallstown, Maryland. Dr. Li is rated as an Advanced provider by MediFind in Gastric Bypass. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Obesity, Obesity in Children, Malabsorption, Gastric Bypass, and Sleeve Gastrectomy. Dr. Li is currently accepting new patients.

    Advanced in Gastric Bypass
    Internal Medicine
    Advanced in Gastric Bypass
    Internal Medicine

    Patient First Maryland Medical Group PLLC

    6201 Annapolis Rd, 
    Hyattsville, MD 
    Languages Spoken:
    English

    Saeed Shoar is a primary care provider, practicing in Internal Medicine in Hyattsville, Maryland. Dr. Shoar is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Obesity, Heart Failure, Pneumonia, Sleeve Gastrectomy, and Gastric Bypass.

    Advanced in Gastric Bypass
    Vascular Surgery
    Advanced in Gastric Bypass
    Vascular Surgery
    Referral may be required

    MedStar Shah Medical Group At Philip J. Bean Medical Center

    24035 Three Notch Rd, 
    Hollywood, MD 
    Languages Spoken:
    English
    Accepting New Patients

    John Harvey is a Vascular Surgeon practicing medicine in Hollywood, Maryland. Dr. Harvey is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peripheral Artery Disease, Arterial Insufficiency, Gastric Bypass, and Hernia Surgery. Dr. Harvey is currently accepting new patients.

    Experienced in Gastric Bypass
    Gastroenterology
    Experienced in Gastric Bypass
    Gastroenterology
    Referral may be required

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, 
    Baltimore, MD 
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Ashish Nimgaonkar is a Gastroenterologist practicing medicine in Baltimore, Maryland. Dr. Nimgaonkar is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity, Achalasia, Gastrointestinal Bleeding, Endoscopy, and Gastric Bypass. Dr. Nimgaonkar is board certified in American Board Of Internal Medicine. Dr. Nimgaonkar is currently accepting new patients.

    Experienced in Gastric Bypass
    Gastroenterology
    Experienced in Gastric Bypass
    Gastroenterology
    Referral may be required

    UM Shore Medical Center At Easton

    219 South Washington Street, 
    Easton, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Canakis is a Gastroenterologist practicing medicine in Easton, Maryland. Dr. Canakis is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Achalasia, Hereditary Pancreatitis, Viral Gastroenteritis, Endoscopy, and Stent Placement. Dr. Canakis is board certified in American Board Of Internal Medicine - Internal Medicine, 2021 and American Board Of Internal Medicine - Gastroenterology, 2024. Dr. Canakis is currently accepting new patients.

    Experienced in Gastric Bypass
    Pediatric Surgery | General Surgery | Pediatrics
    Experienced in Gastric Bypass
    Pediatric Surgery | General Surgery | Pediatrics
    Referral may be required

    The Johns Hopkins Hospital

    1800 Orleans Street, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Charles Smithers is a Pediatric Surgeon and a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Smithers is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Esophageal Atresia, Tracheoesophageal Fistula, Diaphragmatic Hernia, Gastrostomy, and Endoscopy. Dr. Smithers is board certified in Pediatric Surgery, Surgical Critical Care, American Board Of Surgery, and General Surgery. Dr. Smithers is currently accepting new patients.

    Experienced in Gastric Bypass
    Holistic Medicine
    Experienced in Gastric Bypass
    Holistic Medicine
    Referral may be required
    261 Congressional Ln Apt T2, 
    Rockville, MD 
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Yong Zhang is a Holistic Medicine provider practicing medicine in Rockville, Maryland. Ms. Zhang is rated as an Experienced provider by MediFind in Gastric Bypass. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Herpangina, Trisomy 3 Mosaicism, Periodontitis, Bone Marrow Aspiration, and Endoscopy. Ms. Zhang is currently accepting new patients.

    Showing 1-20 of 66

    Last Updated: 09/26/2026

    What is the definition of Gastric Bypass?

    Gastric bypass is surgery that helps you lose weight by changing how your stomach and small intestine handle the food you eat.

    After the surgery, your stomach will be smaller. You will feel full with less food.

    Also, the food you eat will no longer go into some parts of your small intestine that absorb the nutrients in food. Because of this, your body will not get all of the calories from the food you eat.

    When should I see a Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass doctor search results page. 

    Why is it important to get a second opinion from a different Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass doctors in Maryland, US?

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

    Look for the filter feature on the left-side of the Gastric Bypass 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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