The 20 Best Superior Mesenteric Artery Syndrome (SMAS) Doctors Near Me in upland, CA

Find the Top Superior Mesenteric Artery Syndrome (SMAS) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 6 doctor with experience in Superior Mesenteric Artery Syndrome (SMAS) near upland, CA. Of these, 6 are Experienced.

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6 providers found
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Bryce D. Beseth
    General Surgery
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Bryce D. Beseth
    General Surgery
    Referral required
    Before you request

    Upland Surgical Associates

    510 N 13th Ave, 
    Upland, CA 
     (1.0 miles away)
    909-920-0525
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Bryce Beseth is a General Surgeon practicing medicine in Upland, California. Dr. Beseth is rated as an Experienced provider by MediFind in the treatment of Superior Mesenteric Artery Syndrome (SMAS). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Gangrene, Choledocholithiasis, Necrosis, Hernia Surgery, and Colostomy. Dr. Beseth is board certified in American Board Of Surgery. Dr. Beseth is currently accepting new patients.

    Experienced in Superior Mesenteric Artery Syndrome (SMAS)
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)
    Referral may be required

    Office

    8599 Haven Ave Ste 300, 
    Rancho Cucamonga, CA 
     (4.1 miles away)
    909-620-8180
    Languages Spoken:
    English
    Accepting New Patients

    Sherman Rhee is a Radiologist practicing medicine in Rancho Cucamonga, California. Dr. Rhee is rated as an Experienced provider by MediFind in the treatment of Superior Mesenteric Artery Syndrome (SMAS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Ascites, Superior Mesenteric Artery Syndrome (SMAS), Visceromegaly, and Pleural Effusion. Dr. Rhee is currently accepting new patients.

    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Jerry J. Kim
    General Surgery
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Jerry J. Kim
    General Surgery
    Referral may be required

    Pacific Breast Institute Medical Group

    350 Vinton Ave Ste 202, 
    Pomona, CA 
     (5.1 miles away)
    909-973-1148
    Languages Spoken:
    English
    See accepted insurances

    Jerry Kim is a General Surgeon practicing medicine in Pomona, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Superior Mesenteric Artery Syndrome (SMAS). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gangrene, End-Stage Renal Disease (ESRD), Arteriovenous Malformation, Arterial Embolism, and Carotid Artery Surgery.

    Learn about our expert tiers
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Nischita Merla
    Gastroenterology
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Nischita Merla
    Gastroenterology
    Referral may be required

    Our Family Medical Group

    1866 N Orange Grove Ave Ste 104, 
    Pomona, CA 
     (5.1 miles away)
    909-469-0033
    Languages Spoken:
    English
    See accepted insurances

    Nischita Merla is a Gastroenterologist practicing medicine in Pomona, California. Dr. Merla is rated as an Experienced provider by MediFind in the treatment of Superior Mesenteric Artery Syndrome (SMAS). She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Bhaveshkumar J. Patel
    Internal Medicine
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)

    Dr. Bhaveshkumar J. Patel
    Internal Medicine

    Platinum Digestive Health

    250 W Bonita Ave, 
    Pomona, CA 
     (5.8 miles away)
    909-868-6800
    Languages Spoken:
    English
    See accepted insurances

    Bhaveshkumar Patel is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Superior Mesenteric Artery Syndrome (SMAS). He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Bile Duct Obstruction, Endoscopy, and Gastrostomy. Dr. Patel is board certified in American Board Of Internal Medicine.

    Experienced in Superior Mesenteric Artery Syndrome (SMAS)
    Experienced in Superior Mesenteric Artery Syndrome (SMAS)
    Referral may be required

    Emanate Health Inter-Community Hospital

    210 W San Bernardino Rd, 
    Covina, CA 
     (13.9 miles away)
    626-331-7331
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Dustin Newell is a Radiologist practicing medicine in Covina, California. Dr. Newell is rated as an Experienced provider by MediFind in the treatment of Superior Mesenteric Artery Syndrome (SMAS). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Gallbladder Disease, Vertebroplasty, and Bone Graft. Dr. Newell is currently accepting new patients.

    Showing 1-6 of 6

    Last Updated: 09/26/2026

    What is the definition of Superior Mesenteric Artery Syndrome (SMAS)?

    Superior mesenteric artery syndrome (SMAS) is a digestive condition that occurs when the duodenum (the first part of the small intestine) is compressed between two arteries (the aorta and the superior mesenteric artery). This compression causes partial or complete blockage of the duodenum. Symptoms vary based on severity, but can be severely debilitating. Symptoms may include abdominal pain, fullness, nausea, vomiting, and/or weight loss. SMAS typically is due to loss of the mesenteric fat pad (fatty tissue that surrounds the superior mesenteric artery). The most common cause is significant weight loss caused by medical disorders, psychological disorders, or surgery. In younger patients, it most commonly occurs after corrective spinal surgery for scoliosis. Delays in diagnosis may result in significant complications.

    When should I see a Superior Mesenteric Artery Syndrome (SMAS) doctor near upland, CA?

    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 Superior Mesenteric Artery Syndrome (SMAS) doctor near upland, CA?

    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 do I find the best Superior Mesenteric Artery Syndrome (SMAS) doctor near upland, CA?

    You can find a Superior Mesenteric Artery Syndrome (SMAS) doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Superior Mesenteric Artery Syndrome (SMAS) doctors near upland, CA?

    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 Superior Mesenteric Artery Syndrome (SMAS) doctors near upland, CA?

    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 Superior Mesenteric Artery Syndrome (SMAS) doctor near upland, CA?

    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 Superior Mesenteric Artery Syndrome (SMAS) doctor search results page. 

    Why is it important to get a second opinion from a different Superior Mesenteric Artery Syndrome (SMAS) 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 Superior Mesenteric Artery Syndrome (SMAS) doctor near upland, CA?

    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 Superior Mesenteric Artery Syndrome (SMAS) 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 Superior Mesenteric Artery Syndrome (SMAS) 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 Superior Mesenteric Artery Syndrome (SMAS) doctors near upland, CA?

    Look for the filter feature on the left side of the Superior Mesenteric Artery Syndrome (SMAS) 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 Superior Mesenteric Artery Syndrome (SMAS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Superior Mesenteric Artery Syndrome (SMAS) 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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