The 20 Best Protein C Deficiency Doctors Near Me in fullerton, CA

Find the Top Protein C Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 77 doctor with experience in Protein C Deficiency near fullerton, CA. Of these, 73 are Experienced and 4 are Advanced.

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77 providers found
    Experienced in Protein C Deficiency
    Internal Medicine
    Experienced in Protein C Deficiency
    Internal Medicine
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ruben Cabral is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Cabral is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D). Dr. Cabral is currently accepting new patients.

    Experienced in Protein C Deficiency
    Hematology | Oncology
    Experienced in Protein C Deficiency
    Hematology | Oncology
    Referral may be required
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sanjay Sharma is a Hematologist and an Oncologist practicing medicine in Fullerton, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Inflammatory Breast Cancer, Angiosarcoma, and Clear Cell Sarcoma. Dr. Sharma is currently accepting new patients.

    Experienced in Protein C Deficiency
    Internal Medicine
    Experienced in Protein C Deficiency
    Internal Medicine
    1741 West Romneya Drive, Suite A, 
    Anaheim, CA 
     (2.4 miles away)
    Languages Spoken:
    English, French, Haitian Creole, Portuguese, Spanish
    Accepting New Patients

    Jules Pean is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Pean is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Stable Angina, Metabolic Syndrome, Fainting, and Hypertensive Heart Disease. Dr. Pean is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Protein C Deficiency
    Internal Medicine
    Experienced in Protein C Deficiency
    Internal Medicine

    Changsoo Medical Group

    5832 Beach Blvd Unit 214, 
    Buena Park, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Paul Chang is a primary care provider, practicing in Internal Medicine in Buena Park, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Purpura, Autoerythrocyte Sensitivity, and Gardner-Diamond Syndrome.

    Experienced in Protein C Deficiency
    Family Medicine
    Experienced in Protein C Deficiency
    Family Medicine
    6301 Beach Boulevard, Suite 101, 
    Buena Park, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Yi is a primary care provider, practicing in Family Medicine in Buena Park, California. Dr. Yi is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Osteomyelitis in Children. Dr. Yi is currently accepting new patients.

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

    Optum - Orange

    2540 N Santiago Blvd, 
    Orange, CA 
     (5.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Burris is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Burris is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Burris is board certified in American Board Of Family Medicine. Dr. Burris is currently accepting new patients.

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

    Optum - Orange

    2540 N Santiago Blvd, 
    Orange, CA 
     (5.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Karen Lau is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Lau is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration. Dr. Lau is board certified in American Board Of Family Medicine. Dr. Lau is currently accepting new patients.

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

    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 C Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Cirrhosis, Purpura, and Gardner-Diamond Syndrome. Dr. Shimazu is currently accepting new patients.

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

    Optum - Chapman

    845 E Chapman Ave, 
    Orange, CA 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Hryniewicki is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Hryniewicki is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis. Dr. Hryniewicki is board certified in American Board Of Internal Medicine. Dr. Hryniewicki is currently accepting new patients.

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

    Pioneer Medical Group Inc.

    16510 Bloomfield Ave, 
    Cerritos, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Pinal Doshi is a primary care provider, practicing in Internal Medicine in Cerritos, California. Dr. Doshi is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Bronchiolitis Obliterans, Industrial Bronchitis, and Type 2 Diabetes (T2D). Dr. Doshi is currently accepting new patients.

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

    Optum - Los Alamitos

    3460 Katella Ave, 
    Los Alamitos, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Karen Rasmussen is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. Dr. Rasmussen is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Rasmussen is board certified in American Board Of Family Medicine. Dr. Rasmussen is currently accepting new patients.

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

    Optum - Los Alamitos

    3460 Katella Ave, 
    Los Alamitos, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Tran is a primary care provider, practicing in Family Medicine in Los Alamitos, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Generalized Anxiety Disorder (GAD). Dr. Tran is board certified in American Board Of Family Medicine. Dr. Tran is currently accepting new patients.

    Advanced in Protein C Deficiency
    Internal Medicine
    Advanced in Protein C Deficiency
    Internal Medicine

    Geriatric Medicine Huntington Beach

    19582 Beach Blvd Ste 250, 
    Huntington Beach, CA 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Son Nguyen is a primary care provider, practicing in Internal Medicine in Huntington Beach, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Ureteroscopy, and Colonoscopy. Dr. Nguyen is currently accepting new patients.

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

    Edward Medical Group Inc.

    12828 Harbor Blvd Ste 230, 
    Garden Grove, CA 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eddie Pyune is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Pyune is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Enlarged Liver, Hypertensive Heart Disease, Caroli Disease, and Hepatic Cystic Hamartoma.

    Experienced in Protein C Deficiency
    Internal Medicine
    Experienced in Protein C Deficiency
    Internal Medicine
    1010 West La Veta Avenue, Suite 610, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bardia Sadr is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Sadr is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Primary Immunodeficiency (PID), and Gastrostomy. Dr. Sadr is currently accepting new patients.

    Experienced in Protein C Deficiency
    Experienced in Protein C Deficiency
    Referral may be required
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sam Huang is an Oncologist practicing medicine in Orange, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma. Dr. Huang is currently accepting new patients.

    Experienced in Protein C Deficiency
    Internal Medicine
    Experienced in Protein C Deficiency
    Internal Medicine
    2141 West Orangewood Avenue, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shahab Zahed is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Zahed is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. His clinical expertise encompasses Primary Immunodeficiency (PID), Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Spinal Muscular Atrophy (SMA), Hip Replacement, and Gastrostomy. Dr. Zahed is currently accepting new patients.

    Experienced in Protein C Deficiency
    Hematology | Oncology
    Experienced in Protein C Deficiency
    Hematology | Oncology
    Referral may be required
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Madhavi Mummaneni is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Mummaneni is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Pleuropulmonary Blastoma, Inflammatory Breast Cancer, and Iron Deficiency Anemia. Dr. Mummaneni is currently accepting new patients.

    Experienced in Protein C Deficiency
    Hematology | Oncology
    Experienced in Protein C Deficiency
    Hematology | Oncology
    Referral may be required

    Providence Saint Joseph Heritage Medical Group Hematology And Oncology

    1010 W La Veta Ave Ste 200, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Timothy Byun is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Byun is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration. Dr. Byun is currently accepting new patients.

    Experienced in Protein C Deficiency
    Hematology Oncology
    Experienced in Protein C Deficiency
    Hematology Oncology
    Referral may be required
    363 South Main Street, Suite 485, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stavroula Otis is a Hematologist Oncology provider practicing medicine in Orange, California. Dr. Otis is rated as an Experienced provider by MediFind in the treatment of Protein C Deficiency. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Familial Prostate Cancer. Dr. Otis is currently accepting new patients.

    Showing 1-20 of 77

    Last Updated: 09/26/2026

    What is the definition of Protein C Deficiency?

    Protein C deficiency is a disorder that increases the risk of developing abnormal blood clots; the condition can be mild or severe.

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

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

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

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