The 20 Best Homocystinuria Doctors Near Me in eastvale, CA

Find the Top Homocystinuria Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 38 doctor with experience in Homocystinuria near eastvale, CA. Of these, 23 are Experienced and 15 are Advanced.

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38 providers found
    Advanced in Homocystinuria
    Family Medicine
    Advanced in Homocystinuria
    Family Medicine

    Cucamonga Valley Medical Group, Inc.

    5562 Philadelphia St, 
    Chino, CA 
     (8.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jesse Minguez is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Minguez is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Alcoholic Neuropathy. Dr. Minguez is board certified in American Board Of Family Medicine. Dr. Minguez is currently accepting new patients.

    Advanced in Homocystinuria
    Family Medicine
    Advanced in Homocystinuria
    Family Medicine

    Cucamonga Valley Medical Group

    7777 Milliken Ave Ste 240, 
    Rancho Cucamonga, CA 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eric Bekemeier is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Bekemeier is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Bekemeier is currently accepting new patients.

    Experienced in Homocystinuria
    Family Medicine
    Experienced in Homocystinuria
    Family Medicine

    Norco Medical Group

    1901 Town And Country Dr, 
    Norco, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peter Mattar is a primary care provider, practicing in Family Medicine in Norco, California. Dr. Mattar is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Insomnia, and Type 2 Diabetes (T2D). Dr. Mattar is board certified in American Board Of Family Medicine.

    Learn about our expert tiers
    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Kim, Dong S., M.D., Inc.

    3975 Jackson St, 
    Riverside, CA 
     (7.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dong Kim is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Bronchitis, Insomnia, Restless Legs Syndrome, and Type 2 Diabetes (T2D). Dr. Kim is board certified in American Board Of Internal Medicine. Dr. Kim is currently accepting new patients.

    Experienced in Homocystinuria
    Experienced in Homocystinuria

    Channell Family Medical Group

    8008 Haven Ave, 
    Rancho Cucamonga, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Patricia Guevara-Channell is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Guevara-Channell is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Silent Thyroiditis, Precocious Puberty, Vitamin D Deficiency, and Sitosterolemia. Dr. Guevara-Channell is board certified in American Board Of Family Medicine. Dr. Guevara-Channell is currently accepting new patients.

    Advanced in Homocystinuria
    Family Medicine
    Advanced in Homocystinuria
    Family Medicine

    Shah, Rupal B., M.D., Inc.

    770 Magnolia Ave, 
    Corona, CA 
     (7.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rupal Shah is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and Homocystinuria. Dr. Shah is board certified in American Board Of Family Medicine.

    Advanced in Homocystinuria
    Family Medicine
    Advanced in Homocystinuria
    Family Medicine

    Optum - Chino

    12488 Central Ave, 
    Chino, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anuradha Sathya is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Sathya is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Moebius Syndrome, and Endoscopy. Dr. Sathya is board certified in American Board Of Family Medicine.

    Advanced in Homocystinuria
    Advanced in Homocystinuria

    Office

    7777 Milliken Ave Ste 350, 
    Rancho Cucamonga, CA 
     (9.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sandra Force-Obrowski is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Force-Obrowski is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Bernard-Soulier Syndrome.

    Advanced in Homocystinuria
    Family Medicine
    Advanced in Homocystinuria
    Family Medicine

    Valiant Medical Group, Inc.

    8239 Rochester Ave, 
    Rancho Cucamonga, CA 
     (9.5 miles away)
    Languages Spoken:
    English

    Chu Le is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Le is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Le is board certified in American Board Of Family Medicine.

    Advanced in Homocystinuria
    Family Medicine
    Advanced in Homocystinuria
    Family Medicine

    Cucamonga Valley Medical Group, Inc.

    7777 Milliken Ave, 
    Rancho Cucamonga, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mirelle Ignacio is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Ignacio is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Obesity, Methylmalonic Acidemia with Homocystinuria, Sulfite Oxidase Deficiency, and Hypermethioninemia. Dr. Ignacio is board certified in American Board Of Family Medicine.

    Advanced in Homocystinuria
    Family Medicine
    Advanced in Homocystinuria
    Family Medicine

    Medicor Medical Group, Inc.

    7974 Haven Ave, 
    Rancho Cucamonga, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Shiu is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Shiu is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Vitamin D Deficiency. Dr. Shiu is board certified in American Osteopathic Board Of Family Physicians.

    Advanced in Homocystinuria
    Advanced in Homocystinuria

    Cucamonga Valley Medical Group, Inc.

    16465 Sierra Lakes Pkwy, 
    Fontana, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kimberly Bekemeier is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Bekemeier is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Obesity, Obesity in Children, Cirrhosis, and High Cholesterol. Dr. Bekemeier is board certified in American Board Of Family Medicine. Dr. Bekemeier is currently accepting new patients.

    Advanced in Homocystinuria
    Internal Medicine
    Advanced in Homocystinuria
    Internal Medicine

    Optum - Weir Canyon

    781 S Weir Canyon Rd, 
    Anaheim, CA 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Pratik Gandhi is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Gandhi is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, High Cholesterol, Obesity in Children, and Folate Deficiency. Dr. Gandhi is board certified in American Board Of Family Medicine. Dr. Gandhi is currently accepting new patients.

    Experienced in Homocystinuria
    Experienced in Homocystinuria

    Shah, Rupal B., M.D., Inc.

    770 Magnolia Ave, 
    Corona, CA 
     (7.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephanie Changchien is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Changchien is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. Her clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Changchien is board certified in American Board Of Family Medicine.

    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (7.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Agtuca is a primary care provider, practicing in Internal Medicine in Corona, California. He has been practicing medicine for over 10 years. Dr. Agtuca is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Type 2 Diabetes (T2D), and Cirrhosis. Dr. Agtuca is board certified in American Board Of Internal Medicine. Dr. Agtuca is currently accepting new patients.

    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Christopher C. Bautista DPM Inc

    5343 Riverside Dr, 
    Chino, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ricardo Saca is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Saca is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Aspen Medical Group Inc.

    9041 Magnolia Ave Ste 107, 
    Riverside, CA 
     (7.9 miles away)
    Languages Spoken:
    English

    Jason Couture is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Couture is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Protein S Deficiency, Hereditary Resistance to Anti-Vitamin K, Protein C Deficiency, and Congenital Antithrombin 3 Deficiency.

    Experienced in Homocystinuria
    Family Medicine
    Experienced in Homocystinuria
    Family Medicine

    Sultana, Hajera, Md, Inc.

    3838 Sherman Dr, 
    Riverside, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hajera Sultana is a primary care provider, practicing in Family Medicine in Riverside, California. Dr. Sultana is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. Her clinical expertise encompasses Hypervitaminosis D, Inborn Amino Acid Metabolism Disorder, Ornithine Transcarbamylase Deficiency, and Ornithine Translocase Deficiency. Dr. Sultana is board certified in American Board Of Family Medicine.

    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Cucamonga Valley Medical Group, Inc.

    5562 Philadelphia St, 
    Chino, CA 
     (8.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brandon Tong is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Tong is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Obesity, Familial HDL Deficiency, Fish-Eye Disease, Hypolipoproteinemia, and Ureteroscopy. Dr. Tong is board certified in American Osteopathic Board Of Internal Medicine.

    Experienced in Homocystinuria
    Family Medicine
    Experienced in Homocystinuria
    Family Medicine

    Optum - Corona

    2071 Compton Ave, 
    Corona, CA 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Cornelia Holmes is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Holmes is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Gracile Syndrome, Erdheim-Chester Disease, Multiple Symmetric Lipomatosis, and Fumarase Deficiency. Dr. Holmes is board certified in American Board Of Family Medicine.

    Showing 1-20 of 38

    Last Updated: 09/26/2026

    What is the definition of Homocystinuria?

    Homocystinuria is a genetic disorder that affects the metabolism of the amino acid methionine. Amino acids are the building blocks of all proteins in the body.

    When should I see a Homocystinuria doctor near eastvale, 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 Homocystinuria doctor near eastvale, 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 Homocystinuria doctors near eastvale, 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 Homocystinuria doctors near eastvale, 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 Homocystinuria doctor near eastvale, 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 Homocystinuria doctor search results page. 

    Why is it important to get a second opinion from a different Homocystinuria 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 Homocystinuria doctor near eastvale, 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 Homocystinuria 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 Homocystinuria 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 Homocystinuria doctors near eastvale, CA?

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

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