The 20 Best Sitosterolemia Doctors Near Me in Seal Beach, CA

Find the Top Sitosterolemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 361 doctor with experience in Sitosterolemia near Seal Beach, CA. Of these, 310 are Experienced, 48 are Advanced and 3 are Distinguished.

Location
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361 providers found
    Distinguished in Sitosterolemia
    Distinguished in Sitosterolemia

    Cardiovascular Care Inc.

    3801 Katella Ave Ste 401, 
    Los Alamitos,, CA 
     (4.4 miles away)
    Languages Spoken:
    English

    Adrian Shandling is a Cardiologist practicing medicine in Los Alamitos,, California. Dr. Shandling is rated as a Distinguished provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Orthostatic Hypotension, Sitosterolemia, Pacemaker Implantation, and Cardiac Ablation.

    Advanced in Sitosterolemia
    Advanced in Sitosterolemia

    Cardiovascular Care Inc.

    3801 Katella Ave Ste 401, 
    Los Alamitos, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bruce Vannatta is a Cardiologist practicing medicine in Los Alamitos, California. Dr. Vannatta is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Arterial Embolism, Nasal Flaring, Apoplexy, and Pacemaker Implantation.

    Experienced in Sitosterolemia
    Cardiology | Internal Medicine
    Experienced in Sitosterolemia
    Cardiology | Internal Medicine

    Pacific Cardiovascular Associates

    4281 Katella Ave Ste 109, 
    Los Alamitos, CA 
     (4.4 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English

    Michael Dam is a Cardiologist and an Internal Medicine provider practicing medicine in Los Alamitos, California. He has been practicing medicine for over 35 years. Dr. Dam is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Atrial Fibrillation, and High Cholesterol. Dr. Dam is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Sitosterolemia
    Internal Medicine
    Advanced in Sitosterolemia
    Internal Medicine

    Optum - Seal Beach Village

    13930 Seal Beach Blvd, 
    Seal Beach, CA 
     (2.1 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Nguyen is a primary care provider, practicing in Internal Medicine in Seal Beach, California. He has been practicing medicine for over 27 years. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Nguyen is board certified in American Board Of Internal Medicine. Dr. Nguyen is currently accepting new patients.

    Experienced in Sitosterolemia
    Cardiology | Internal Medicine
    Experienced in Sitosterolemia
    Cardiology | Internal Medicine

    Robert A. Ruelaz, MD

    16272 Rascal Ln, 
    Huntington Beach, CA 
     (2.6 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Offers Telehealth

    Robert Ruelaz is a Cardiologist and an Internal Medicine provider practicing medicine in Huntington Beach, California. He has been practicing medicine for over 26 years. Dr. Ruelaz is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Dilated Cardiomyopathy (DCM), Cardiomyopathy, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Ruelaz is board certified in American Board Of Internal Medicine.

    Advanced in Sitosterolemia
    Internal Medicine
    Advanced in Sitosterolemia
    Internal Medicine

    Optum - Los Alamitos

    3460 Katella Ave, 
    Los Alamitos, CA 
     (4.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Karen Rasmussen is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. She has been practicing medicine for over 18 years. Dr. Rasmussen is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Rasmussen is board certified in American Board Of Family Medicine.

    Experienced in Sitosterolemia
    Internal Medicine
    Experienced in Sitosterolemia
    Internal Medicine

    Sarah Sandell MD FACP & Susan Sleep M.D.

    3742 Katella Ave, #302, 
    Los Alamitos, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Doctors of internal medicine focus on adult medicine and have had special study and training focusing on the prevention and treatment of adult diseases. Dr. Sandell is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. Her clinical expertise encompasses Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Pulmonary Fibrosis. Dr. Sandell is board certified in Internal Medicine. Dr. Sandell is currently accepting new patients.

    Advanced in Sitosterolemia
    Cardiology | Pediatrics | Internal Medicine
    Advanced in Sitosterolemia
    Cardiology | Pediatrics | Internal Medicine

    Cardiovascular Care, Inc.

    3801 Katella Ave, 
    Los Alamitos, CA 
     (4.8 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Offers Telehealth

    Fernando Mendoza is a Cardiologist and an Internal Medicine provider practicing medicine in Los Alamitos, California. He has been practicing medicine for over 26 years. Dr. Mendoza is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Carotid Artery Disease, Arterial Embolism, and Atherosclerosis. Dr. Mendoza is board certified in American Board Pediatrics.

    Advanced in Sitosterolemia
    Family Medicine
    Advanced in Sitosterolemia
    Family Medicine

    Community Medical Wellness Center Usa

    1360 E Anaheim St, 
    Long Beach, CA 
     (4.9 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Javier Quesada is a primary care provider, practicing in Family Medicine in Long Beach, California. He has been practicing medicine for over 28 years. Dr. Quesada is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Type 2 Diabetes (T2D), Glanzmann Thrombasthenia, and Gray Platelet Syndrome.

    Advanced in Sitosterolemia
    Family Medicine
    Advanced in Sitosterolemia
    Family Medicine

    Via Care Community Health Center

    10230 Artesia Blvd, Ste 207, 
    Bellflower, CA 
     (9.1 miles away)
    Languages Spoken:
    English

    Ernesto Cortez is a primary care provider, practicing in Family Medicine in Bellflower, California. Dr. Cortez is rated as an Advanced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Familial Hypertriglyceridemia, and High Cholesterol.

    Distinguished in Sitosterolemia
    Distinguished in Sitosterolemia

    Office

    520 Superior Ave Ste 330, 
    Newport Beach, CA 
     (12.8 miles away)
    Languages Spoken:
    English

    Darel Benvenuti is a Cardiologist practicing medicine in Newport Beach, California. Dr. Benvenuti is rated as a Distinguished provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Aortic Valve Stenosis, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Sitosterolemia
    Internal Medicine
    Experienced in Sitosterolemia
    Internal Medicine

    Optum - Seal Beach Leisure World

    1661 Golden Rain Rd, 
    Seal Beach, CA 
     (2.0 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sophia Chun is a primary care provider, practicing in Internal Medicine in Seal Beach, California. She has been practicing medicine for over 33 years. Dr. Chun is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Post Polio Syndrome, Foot Drop, Poliomyelitis, and High Cholesterol. Dr. Chun is board certified in American Board Of Internal Medicine. Dr. Chun is currently accepting new patients.

    Experienced in Sitosterolemia
    Family Medicine
    Experienced in Sitosterolemia
    Family Medicine

    Optum - Seal Beach Leisure World

    1661 Golden Rain Rd, 
    Seal Beach, CA 
     (2.0 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Park is a primary care provider, practicing in Family Medicine in Seal Beach, California. He has been practicing medicine for over 33 years. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Familial Hypertension. Dr. Park is board certified in American Board Of Family Medicine. Dr. Park is currently accepting new patients.

    Experienced in Sitosterolemia
    Family Medicine
    Experienced in Sitosterolemia
    Family Medicine

    Optum - Seal Beach Family

    1198 E Pacific Coast Hwy Ste I, 
    Seal Beach, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Cindy Zia is a primary care provider, practicing in Family Medicine in Seal Beach, California. Dr. Zia is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Insomnia, Sciatica, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

    Experienced in Sitosterolemia
    Family Medicine
    Experienced in Sitosterolemia
    Family Medicine

    Optum - Seal Beach Family

    1198 E Pacific Coast Hwy Ste I, 
    Seal Beach, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anas Aljammal is a primary care provider, practicing in Family Medicine in Seal Beach, California. Dr. Aljammal is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Lymphangitis, and Shingles.

    Experienced in Sitosterolemia
    Internal Medicine
    Experienced in Sitosterolemia
    Internal Medicine

    Prohealth Partners A Medical Group Inc

    300 Redondo Ave, 
    Long Beach, CA 
     (3.3 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Offers Telehealth

    Neha Bhansali is a primary care provider, practicing in Internal Medicine in Long Beach, California. She has been practicing medicine for over 26 years. Dr. Bhansali is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. Her clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Postmenopausal Osteoporosis, and Osteoporosis. Dr. Bhansali is board certified in American Board Of Internal Medicine.

    Experienced in Sitosterolemia
    Internal Medicine
    Experienced in Sitosterolemia
    Internal Medicine

    Prohealth Partners A Medical Group Inc

    1777 N Bellflower Blvd, 
    Long Beach, CA 
     (3.4 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English

    Diana Bryant is a primary care provider, practicing in Internal Medicine in Long Beach, California. She has been practicing medicine for over 40 years. Dr. Bryant is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Nephrosclerosis, and Renovascular Hypertension. Dr. Bryant is board certified in American Board Of Internal Medicine.

    Experienced in Sitosterolemia
    Family Medicine
    Experienced in Sitosterolemia
    Family Medicine

    MemorialCare Medical Group - Long Beach

    2110 N Bellflower Blvd Ste 200, 
    Long Beach, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tuong Bui is a primary care provider, practicing in Family Medicine in Long Beach, California. Dr. Bui is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypertension, and Familial Hypertension.

    Experienced in Sitosterolemia
    Internal Medicine
    Experienced in Sitosterolemia
    Internal Medicine

    Hoag Medical Group

    5341 Warner Ave, 
    Huntington Beach, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Terry Fan is a primary care provider, practicing in Internal Medicine in Huntington Beach, California. Dr. Fan is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. His clinical expertise encompasses High Cholesterol, Juvenile Primary Osteoporosis, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Sitosterolemia
    Family Medicine
    Experienced in Sitosterolemia
    Family Medicine

    Optum - Los Alamitos

    3460 Katella Ave, 
    Los Alamitos, CA 
     (4.6 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Richard Lee is a primary care provider, practicing in Family Medicine in Los Alamitos, California. He has been practicing medicine for over 15 years. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Sitosterolemia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Lee is board certified in American Board Of Family Medicine.

    Showing 1-20 of 361

    Last Updated: 04/28/2026

    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 Seal Beach, 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 Seal Beach, 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 Seal Beach, 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 Seal Beach, 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 Seal Beach, 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 Seal Beach, 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 Seal Beach, 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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