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    Last Updated: 01/09/2026

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    MediFind found 222 doctor with experience in Sitosterolemia near Diamond Bar, CA. Of these, 186 are Experienced, 33 are Advanced and 3 are Distinguished.

    Location
    LocationClose
    222 providers found
      Advanced in Sitosterolemia
      Cardiology
      Advanced in Sitosterolemia
      Cardiology

      Diamond Bar Cardiovascular Medical Group Inc.

      654 N Diamond Bar Blvd, 
      Diamond Bar, CA 
       (2.1 miles away)
      Languages Spoken:
      English

      Jenchen Yang is a Cardiologist in Diamond Bar, California. Dr. Yang is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Sitosterolemia, Metabolic Syndrome, Angina, and High Cholesterol.

      Distinguished in Sitosterolemia
      Internal Medicine
      Distinguished in Sitosterolemia
      Internal Medicine
      2141 North Harbor Boulevard, Suite 25000, 
      Fullerton, CA 
       (9.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Leo Garcia is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Garcia is rated as a Distinguished provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are High Cholesterol, Sitosterolemia, Chronic Cough, and Vitamin D Deficiency.

      Experienced in Sitosterolemia
      Internal Medicine
      Experienced in Sitosterolemia
      Internal Medicine
      660 North Diamond Bar Boulevard, Suite 118, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Yuh-huey Wang is a primary care provider, practicing in Internal Medicine in Diamond Bar, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. Her top areas of expertise are Jaundice, Coronary Artery Aneurysm, Anomalous Left Coronary Artery from the Pulmonary Artery, and Congenital Coronary Artery Malformation. Dr. Wang is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Sitosterolemia
      Family Medicine
      Experienced in Sitosterolemia
      Family Medicine
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Douglas Starr is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Starr is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, High Cholesterol, and Type 2 Diabetes (T2D).

      Experienced in Sitosterolemia
      Internal Medicine
      Experienced in Sitosterolemia
      Internal Medicine
      920 North Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Steve Chan is a primary care provider, practicing in Internal Medicine in Diamond Bar, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Chronic Kidney Disease, Irregular Sleep-Wake Syndrome, Pneumonia, Gastrostomy, and Fasciotomy. Dr. Chan is currently accepting new patients.

      Experienced in Sitosterolemia
      Pediatrics | Internal Medicine
      Experienced in Sitosterolemia
      Pediatrics | Internal Medicine
      15855 Pomona Rincon Road, 
      Chino Hills, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Vince Cacho is a primary care provider, practicing in Pediatrics and Internal Medicine in Chino Hills, California. Dr. Cacho is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Acne, and Sitosterolemia. Dr. Cacho is currently accepting new patients.

      Advanced in Sitosterolemia
      Internal Medicine
      Advanced in Sitosterolemia
      Internal Medicine
      18575 Gale Ave, 
      City Of Industry, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      Chia-yu Teng is a primary care provider, practicing in Internal Medicine in City Of Industry, California. Dr. Teng is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Osteomyelitis in Children, Sitosterolemia, High Cholesterol, and Jaundice.

      Advanced in Sitosterolemia
      Advanced in Sitosterolemia

      Chaparral Medical Group Inc.

      1866 N Orange Grove Ave Ste 202, 
      Pomona, CA 
       (7.1 miles away)
      Languages Spoken:
      English

      Muthusamy Muthiah is a Cardiologist in Pomona, California. Dr. Muthiah is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Pulmonary Edema, Heart Failure, Metabolic Syndrome, Necrosis, and Pacemaker Implantation.

      Advanced in Sitosterolemia
      Family Medicine
      Advanced in Sitosterolemia
      Family Medicine
      4300 Rose Drive, 
      Yorba Linda, CA 
       (7.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Judy Losco is a primary care provider, practicing in Family Medicine in Yorba Linda, California. Dr. Losco is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. Her top areas of expertise are Infant Hyperglycemia, Familial Hypertriglyceridemia, Chorea-Acanthocytosis, and Abetalipoproteinemia. Dr. Losco is currently accepting new patients.

      Advanced in Sitosterolemia
      Internal Medicine
      Advanced in Sitosterolemia
      Internal Medicine
      4300 Rose Drive, Suite M, 
      Yorba Linda, CA 
       (7.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      William Batty is a primary care provider, practicing in Internal Medicine in Yorba Linda, California. Dr. Batty is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      Dennis J. Ponzio
      Experienced in Sitosterolemia
      Family Medicine
      Experienced in Sitosterolemia
      Family Medicine

      Caduceus Medical Group

      18200 Yorba Linda Blvd, Suite 250, 
      Yorba Linda, CA 
       (7.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Dennis Ponzio is a primary care provider, practicing in Family Medicine in Yorba Linda, California. Dr. Ponzio is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Advanced in Sitosterolemia
      Internal Medicine
      Advanced in Sitosterolemia
      Internal Medicine
      2141 North Harbor Boulevard, Suite 25000, 
      Fullerton, CA 
       (9.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bradley Borsari is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Borsari is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Gardner-Diamond Syndrome, Purpura, Autoerythrocyte Sensitivity, and Postmenopausal Osteoporosis.

      Advanced in Sitosterolemia
      Cardiology
      Advanced in Sitosterolemia
      Cardiology

      Office

      17134 Colima Rd Ste E, 
      Hacienda Heights,, CA 
       (9.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Daniel Choo is a Cardiologist in Hacienda Heights,, California. Dr. Choo is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Angina, Stable Angina, Metabolic Syndrome, and Atherosclerosis.

      Experienced in Sitosterolemia
      Internal Medicine
      Experienced in Sitosterolemia
      Internal Medicine
      23541 Ridge Line Rd, 
      Diamond Bar, CA 
       (0.7 miles away)
      Languages Spoken:
      English

      Tuong Ha is a primary care provider, practicing in Internal Medicine in Diamond Bar, California. Dr. Ha is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Bronchiolitis Obliterans, Industrial Bronchitis, Bronchitis, and Aphthous Stomatitis.

      Experienced in Sitosterolemia
      Family Medicine
      Experienced in Sitosterolemia
      Family Medicine
      3191 W Temple Ave, Suite 190, 
      Pomona, CA 
       (3.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Chen is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are High Cholesterol, Fish-Eye Disease, Apo A-I Deficiency, and Chorea-Acanthocytosis.

      Experienced in Sitosterolemia
      Family Medicine
      Experienced in Sitosterolemia
      Family Medicine

      Premier Family Medicine Associates, Inc

      3110 Chino Ave, Suite 150a, 
      Chino Hills, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ryan Agena is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Agena is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      Experienced in Sitosterolemia
      Internal Medicine
      Experienced in Sitosterolemia
      Internal Medicine
      19115 Colima Rd, Unit 104, 
      Rowland Heights, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Dejun Wang is a primary care provider, practicing in Internal Medicine in Rowland Heights, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Tonsillitis, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Experienced in Sitosterolemia
      Internal Medicine
      Experienced in Sitosterolemia
      Internal Medicine
      19115 Colima Rd, Unit 202, 
      Rowland Heights, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Xipu Wu is a primary care provider, practicing in Internal Medicine in Rowland Heights, California. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Sitosterolemia
      Family Medicine | General Practice
      Experienced in Sitosterolemia
      Family Medicine | General Practice
      18605 Gale Ave, Suite 240, 
      City Of Industry, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      Xavier Hsieh is a primary care provider, practicing in Family Medicine and General Practice in City Of Industry, California. Dr. Hsieh is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His top areas of expertise are Jaundice, Sepsis, Hemiplegia, Colonoscopy, and Gastrostomy.

      Experienced in Sitosterolemia
      Family Medicine
      Experienced in Sitosterolemia
      Family Medicine
      18575 Gale Ave, Suite 128, 
      City Of Industry, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      Yuan-fei Chang is a primary care provider, practicing in Family Medicine in City Of Industry, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. Her top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 2, and High Cholesterol.

      Showing 1-20 of 222

      Last Updated: 01/09/2026

      What is the definition of Sitosterolemia?

      Sitosterolemia is a condition in which fatty substances (lipids) from vegetable oils, nuts, and other plant-based foods accumulate in the blood and tissues. These lipids are called plant sterols (or phytosterols). Sitosterol is one of several plant sterols that accumulate in this disorder, with a blood level 30 to 100 times greater than normal. Cholesterol, a similar fatty substance found in animal products, is mildly to moderately elevated in many people with sitosterolemia. Cholesterol levels are particularly high in some affected children. However, some people with sitosterolemia have normal cholesterol levels.

      When should I see a Sitosterolemia doctor near Diamond Bar, 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 Sitosterolemia doctor near Diamond Bar, 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 Sitosterolemia doctors near Diamond Bar, 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 Sitosterolemia doctors near Diamond Bar, 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 Sitosterolemia doctor near Diamond Bar, 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 Sitosterolemia doctor search results page. 

      Why is it important to get a second opinion from a different Sitosterolemia 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 Sitosterolemia doctor near Diamond Bar, 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 Sitosterolemia 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 Sitosterolemia 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 Sitosterolemia doctors near Diamond Bar, CA?

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

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