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    Last Updated: 01/09/2026

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    MediFind found 246 doctor with experience in Malnutrition near Costa Mesa, CA. Of these, 215 are Experienced and 31 are Advanced.

    Location
    LocationClose
    246 providers found
      Experienced in Malnutrition
      General Surgery
      Experienced in Malnutrition
      General Surgery
      18111 Brookhurst Street, Suite 5600, 
      Fountain Valley, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mir Ali is a General Surgeon in Fountain Valley, California. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Obesity, Obesity in Children, Short Bowel Syndrome, Sleeve Gastrectomy, and Gastrectomy. Dr. Ali is currently accepting new patients.

      Experienced in Malnutrition
      Geriatrics | Family Medicine
      Experienced in Malnutrition
      Geriatrics | Family Medicine
      18021 Sky Park Circle, Suite G, 
      Irvine, CA 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christopher Salem is a primary care provider, practicing in Geriatrics and Family Medicine in Irvine, California. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Sepsis, Stroke, Lung Metastases, Gastrostomy, and Thymectomy. Dr. Salem is currently accepting new patients.

      Advanced in Malnutrition
      Family Medicine
      Advanced in Malnutrition
      Family Medicine

      Gn Medical Associates, Inc

      3090 Bristol St, Suite 200, 
      Costa Mesa, CA 
       (1.1 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English

      Richard Rodriguez is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Rodriguez has been practicing medicine for over 10 years and is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Malnutrition, Dementia, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

      Learn about our expert tiers
      Advanced in Malnutrition
      Family Medicine | Geriatrics
      Advanced in Malnutrition
      Family Medicine | Geriatrics

      Gn Medical Associates, Inc

      3090 Bristol St, Suite 200, 
      Costa Mesa, CA 
       (1.1 miles away)
      Languages Spoken:
      English

      Ronald Lee is a primary care provider, practicing in Family Medicine and Geriatrics in Costa Mesa, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Hereditary Resistance to Anti-Vitamin K, Protein S Deficiency, Protein C Deficiency, and Congenital Antithrombin 3 Deficiency.

      Advanced in Malnutrition
      Internal Medicine
      Advanced in Malnutrition
      Internal Medicine

      J M Geiss Do Apc

      Santa Ana, CA 
       (3.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Angela Lamotte is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Lamotte is rated as an Advanced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Arginase Deficiency, Carbamoyl Phosphate Synthetase 1 Deficiency, N-Acetylglutamate Synthase Deficiency, and Urea Cycle Disorders (UCD). Dr. Lamotte is currently accepting new patients.

      Advanced in Malnutrition
      Internal Medicine
      Advanced in Malnutrition
      Internal Medicine
      18111 Brookhurst St, Suite 6300, 
      Fountain Valley, CA 
       (3.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robert Ha is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Ha is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Familial Hypertension.

      Advanced in Malnutrition
      Internal Medicine
      Advanced in Malnutrition
      Internal Medicine
      12665 Garden Grove Boulevard, Suite 503, 
      Garden Grove, CA 
       (7.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Chaewon Song is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Song is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Colonoscopy.

      Advanced in Malnutrition
      Pediatric Gastroenterology
      Advanced in Malnutrition
      Pediatric Gastroenterology
      1201 West La Veta Avenue, 
      Orange, CA 
       (8.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Bassam Younes is a Pediatric Gastroenterologist in Orange, California. Dr. Younes is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Celiac Disease, Atresia of Small Intestine, Encopresis, and Koolen De Vries Syndrome. Dr. Younes is currently accepting new patients.

      Advanced in Malnutrition
      Pediatric Gastroenterology
      Advanced in Malnutrition
      Pediatric Gastroenterology
      1201 West La Veta Avenue, 
      Orange, CA 
       (8.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Joanna Yeh is a Pediatric Gastroenterologist in Orange, California. Dr. Yeh is rated as an Advanced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Malnutrition, Celiac Disease, Encopresis, and Eosinophilic Esophagitis. Dr. Yeh is currently accepting new patients.

      Advanced in Malnutrition
      Gastroenterology
      Advanced in Malnutrition
      Gastroenterology
      1201 West La Veta Avenue, 
      Orange, CA 
       (8.4 miles away)
      Languages Spoken:
      English

      Kimberly Silva is a Gastroenterologist in Orange, California. Dr. Silva is rated as an Advanced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Lactose Intolerance, Eosinophilic Esophagitis, Cardiofaciocutaneous Syndrome, and Tracheoesophageal Fistula.

      Advanced in Malnutrition
      Pediatric Gastroenterology
      Advanced in Malnutrition
      Pediatric Gastroenterology
      1201 West La Veta Avenue, 
      Orange, CA 
       (8.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Shaheen Idries is a Pediatric Gastroenterologist in Orange, California. Dr. Idries is rated as an Advanced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Encopresis, Bowel Incontinence, Neurogenic Bowel, and Fecal Impaction. Dr. Idries is currently accepting new patients.

      Advanced in Malnutrition
      Pediatric Gastroenterology
      Advanced in Malnutrition
      Pediatric Gastroenterology
      1201 West La Veta Avenue, 
      Orange, CA 
       (8.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Gregory Wong is a Pediatric Gastroenterologist in Orange, California. Dr. Wong is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Hirschsprung Disease, Total Intestinal Aganglionosis, Wolf-Hirschhorn Syndrome, and Neurogenic Bowel. Dr. Wong is currently accepting new patients.

      Advanced in Malnutrition
      Internal Medicine
      Advanced in Malnutrition
      Internal Medicine
      7 Technology Drive, 
      Irvine, CA 
       (9.7 miles away)
      Languages Spoken:
      English

      Benhoor Khalpari is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Khalpari is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Primary Immunodeficiency (PID), Malnutrition, Protein Deficiency, Gastrointestinal Bleeding, and Endoscopy.

      Experienced in Malnutrition
      Internal Medicine
      Experienced in Malnutrition
      Internal Medicine

      Gn Medical Associates, Inc

      3090 Bristol St, Suite 200, 
      Costa Mesa, CA 
       (1.1 miles away)
      Languages Spoken:
      English

      Shiva Shabnam is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Shabnam is rated as an Experienced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Nephrosclerosis, Sepsis, Peptic Ulcer, Endoscopy, and Pacemaker Implantation.

      Experienced in Malnutrition
      Family Medicine
      Experienced in Malnutrition
      Family Medicine

      Hoag Clinic

      1170 Baker St, Suite H1, 
      Costa Mesa, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Thao Phan is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Phan is rated as an Experienced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Purpura, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Type 2 Diabetes (T2D).

      Experienced in Malnutrition
      Pediatrics
      Experienced in Malnutrition
      Pediatrics
      1901 Newport Blvd Ste 235, 
      Costa Mesa, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Malinda Lin is a Pediatrics provider in Costa Mesa, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Autism Spectrum Disorder, Microcephaly, Delayed Growth, and Celiac Disease.

      Experienced in Malnutrition
      Internal Medicine
      Experienced in Malnutrition
      Internal Medicine
      20311 Sw Acacia St, Suite 140, 
      Newport Beach, CA 
       (1.5 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Gregory Robertson is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Robertson has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Complement Component 2 Deficiency, Hyperphenylalaninemia Due to Dehydratase Deficiency, Thiopurine S-Methyltransferase Deficiency, Primary Immunodeficiency (PID), and Gastrostomy.

      Experienced in Malnutrition
      Family Medicine
      Experienced in Malnutrition
      Family Medicine

      Memorialcare Medical Foundation

      722 Baker St, 
      Costa Mesa, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nasrin Damoui is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Damoui is rated as an Experienced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Purpura, and Osteomyelitis in Children.

      Experienced in Malnutrition
      Pediatrics | Internal Medicine
      Experienced in Malnutrition
      Pediatrics | Internal Medicine

      Memorialcare Medical Foundation

      722 Baker St, 
      Costa Mesa, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Sheila Nguyen is a primary care provider, practicing in Pediatrics and Internal Medicine in Costa Mesa, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Retroperitoneal Inflammation, ECHO Virus, Sepsis, and Pneumococcal Meningitis.

      Experienced in Malnutrition
      Internal Medicine
      Experienced in Malnutrition
      Internal Medicine

      Memorialcare Medical Foundation

      722 Baker St, 
      Costa Mesa, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Pedram Ansari-Pirsaraei is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Ansari-Pirsaraei is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Showing 1-20 of 246

      Last Updated: 01/09/2026

      What is the definition of Malnutrition?

      Malnutrition is the condition that occurs when your body does not get enough nutrients.

      When should I see a Malnutrition doctor near Costa Mesa, 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 Malnutrition doctor near Costa Mesa, 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 does MediFind rank Malnutrition doctors near Costa Mesa, 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 Malnutrition doctors near Costa Mesa, 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 Malnutrition doctor near Costa Mesa, 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 Malnutrition doctor search results page. 

      Why is it important to get a second opinion from a different Malnutrition 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 Malnutrition doctor near Costa Mesa, 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 Malnutrition 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 Malnutrition 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 Malnutrition doctors near Costa Mesa, CA?

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

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