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    Last Updated: 10/30/2025

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    MediFind found 200 doctor with experience in Protein Deficiency near Tustin, CA. Of these, 184 are Experienced and 16 are Advanced.

    Location
    LocationClose
    200 providers found
      Advanced in Protein Deficiency
      Internal Medicine
      Advanced in Protein Deficiency
      Internal Medicine

      J M Geiss Do Apc

      Santa Ana, CA 
       (3.5 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 Protein Deficiency. Her top areas of expertise are N-Acetylglutamate Synthase Deficiency, Carbamoyl Phosphate Synthetase 1 Deficiency, Arginase Deficiency, and Urea Cycle Disorders (UCD). Dr. Lamotte is currently accepting new patients.

      Advanced in Protein Deficiency
      Pediatric Gastroenterology
      Advanced in Protein Deficiency
      Pediatric Gastroenterology
      1201 West La Veta Avenue, 
      Orange, CA 
       (3.6 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 Protein Deficiency. 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.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Raymond Y. Wang
      Experienced in Protein Deficiency
      Medical Genetics
      Experienced in Protein Deficiency
      Medical Genetics
      1201 West La Veta Avenue, 
      Orange, CA 
       (3.6 miles away)
      Languages Spoken:
      English

      Raymond Wang is a Medical Genetics provider in Orange, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Mucopolysaccharidoses (MPS), Mucopolysaccharidosis Type 7 (MPS VII, Sly Syndrome), Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome), Pompe Disease, and Adenoidectomy.

      Learn about our expert tiers
      Advanced in Protein Deficiency
      Adolescent Medicine
      Advanced in Protein Deficiency
      Adolescent Medicine
      101 The City Dr S, 
      Orange, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      Alexis Guzman is an Adolescent Medicine provider in Orange, California. Dr. Guzman is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Anorexia, Protein Deficiency, Bulimia, and Vitamin D Deficiency.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency
      13522 Newport Avenue, Suite 102, 
      Tustin, CA 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Amirpasha Ehsan is a Physiatrist in Tustin, California. Dr. Ehsan is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Miller-Fisher Syndrome, Guillain-Barre Syndrome, Stroke, and Spinal Stenosis. Dr. Ehsan is currently accepting new patients.

      Experienced in Protein Deficiency
      Physiatry
      Experienced in Protein Deficiency
      Physiatry
      13522 Newport Avenue, Suite 102, 
      Tustin, CA 
       (0.4 miles away)
      Experience:
      9+ years
      Languages Spoken:
      English
      Accepting New Patients

      Kiin Kim is a Physiatrist in Tustin, California. Dr. Kim has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Stroke, Spinal Stenosis, Protein Deficiency, and Kyphosis. Dr. Kim is currently accepting new patients.

      Experienced in Protein Deficiency
      Internal Medicine | Hospital Medicine
      Experienced in Protein Deficiency
      Internal Medicine | Hospital Medicine

      Chest And Critical Care Consultants A Medical Group

      13522 Newport Ave, Suite 102, 
      Tustin, CA 
       (0.4 miles away)
      Languages Spoken:
      English

      Suresh Veeramachaneni is a Hospital Medicine provider in Tustin, California. Dr. Veeramachaneni is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Protein Deficiency, Fractured Spine, Gastrostomy, and Endoscopy.

      Experienced in Protein Deficiency
      Geriatrics | Internal Medicine
      Experienced in Protein Deficiency
      Geriatrics | Internal Medicine

      Chest And Critical Care Consultants A Medical Group

      13522 Newport Ave, Suite 102, 
      Tustin, CA 
       (0.4 miles away)
      Languages Spoken:
      English

      Meera Sohail is a primary care provider, practicing in Geriatrics and Internal Medicine in Tustin, California. Dr. Sohail is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Schizoaffective Disorder, Apoplexy, Heart Attack, Gastrostomy, and Endoscopy.

      Experienced in Protein Deficiency
      Internal Medicine
      Experienced in Protein Deficiency
      Internal Medicine

      Chest And Critical Care Consultants A Medical Group

      13522 Newport Ave, Suite 102, 
      Tustin, CA 
       (0.4 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Catherine Sherman is a primary care provider, practicing in Internal Medicine in Tustin, California. Dr. Sherman has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Sepsis, Acute Kidney Failure, Peptic Ulcer, Stroke, and Gastrostomy.

      Experienced in Protein Deficiency
      Physician Assistant
      Experienced in Protein Deficiency
      Physician Assistant
      210 N Tustin Ave, 
      Santa Ana, CA 
       (0.7 miles away)
      Languages Spoken:
      English

      Theresa Henry is a Physician Assistant in Santa Ana, California. Ms. Henry is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Seasonal Affective Disorder (SAD), and Phantom Limb Pain.

      Experienced in Protein Deficiency
      Internal Medicine
      Experienced in Protein Deficiency
      Internal Medicine

      Chest And Critical Care Consultants A Medical Group

      999 N Tustin Ave, Suite 1, 
      Santa Ana, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Niem Nguyen is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Gastrostomy.

      Experienced in Protein Deficiency
      Pulmonary Medicine
      Experienced in Protein Deficiency
      Pulmonary Medicine
      999 North Tustin Avenue, Suite 1, 
      Santa Ana, CA 
       (0.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jooby Babu is a Pulmonary Medicine provider in Santa Ana, California. Dr. Babu is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Pneumonia, Atypical Pneumonia, Gastrostomy, and Fasciotomy. Dr. Babu is currently accepting new patients.

      Experienced in Protein Deficiency
      Family Medicine | Palliative Medicine
      Experienced in Protein Deficiency
      Family Medicine | Palliative Medicine

      Access Community Health Center

      520 N Main St, Suite 120, 
      Santa Ana, CA 
       (2.6 miles away)
      Languages Spoken:
      English

      Robert Schreiman is a Palliative Medicine provider in Santa Ana, California. Dr. Schreiman is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Schizoaffective Disorder, Vitamin D Deficiency, Urea Cycle Disorders (UCD), Seasonal Affective Disorder (SAD), and Gastrostomy.

      Experienced in Protein Deficiency
      Internal Medicine
      Experienced in Protein Deficiency
      Internal Medicine
      520 North Main Street, Suite 120, 
      Santa Ana, CA 
       (2.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Gail Abcede is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Abcede is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Schizoaffective Disorder, Sepsis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Abcede is currently accepting new patients.

      Experienced in Protein Deficiency
      Physician Assistant
      Experienced in Protein Deficiency
      Physician Assistant

      Clinica Buena Salud Inc

      520 W 17th St, 
      Santa Ana, CA 
       (3.1 miles away)
      Languages Spoken:
      English

      Carolina Castano is a Physician Assistant in Santa Ana, California. Ms. Castano is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top area of expertise is Protein Deficiency.

      Experienced in Protein Deficiency
      Family Medicine
      Experienced in Protein Deficiency
      Family Medicine

      Memorialcare Medical Foundation

      14150 Culver Dr, Suite 100, 
      Irvine, CA 
       (3.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Yujie Cheng is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are High Cholesterol, Infant Hyperglycemia, Cirrhosis, and Familial Combined Hyperlipidemia.

      Experienced in Protein Deficiency
      Family Medicine
      Experienced in Protein Deficiency
      Family Medicine
      845 East Chapman Avenue, 
      Orange, CA 
       (3.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hal Shimazu is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Shimazu is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are High Cholesterol, Cirrhosis, Purpura, and Autoerythrocyte Sensitivity. Dr. Shimazu is currently accepting new patients.

      Experienced in Protein Deficiency
      Family Medicine
      Experienced in Protein Deficiency
      Family Medicine
      845 East Chapman Avenue, 
      Orange, CA 
       (3.4 miles away)
      Languages Spoken:
      English

      Ana Fajardo is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Fajardo is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis.

      Experienced in Protein Deficiency
      Internal Medicine
      Experienced in Protein Deficiency
      Internal Medicine

      J M Geiss Do Apc

      Santa Ana, CA 
       (3.5 miles away)
      Languages Spoken:
      English

      Alex Hashemi is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Hashemi is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Apoplexy, Maturity Onset Diabetes of the Young, Dementia, and Stroke.

      Experienced in Protein Deficiency
      Internal Medicine
      Experienced in Protein Deficiency
      Internal Medicine
      15333 Culver Drive, Suite 340, 
      Irvine, CA 
       (3.5 miles away)
      Languages Spoken:
      English

      Ryan Tran is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Atypical Pneumonia.

      Showing 1-20 of 200

      Last Updated: 10/30/2025

      When should I see a Protein Deficiency doctor near Tustin, 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 Protein Deficiency doctor near Tustin, 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 Protein Deficiency doctors near Tustin, 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 Protein Deficiency doctors near Tustin, 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 Protein Deficiency doctor near Tustin, 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 Protein Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different Protein Deficiency 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 Protein Deficiency doctor near Tustin, 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 Protein Deficiency 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 Protein Deficiency 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 Protein Deficiency doctors near Tustin, CA?

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

      Look for the filter feature on the left-side of the Protein Deficiency 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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