The 20 Best Blood Clots Doctors Near Me in foothill ranch, CA

Find the Top Blood Clots Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 67 doctor with experience in Blood Clots near foothill ranch, CA. Of these, 61 are Experienced, 4 are Advanced and 2 are Distinguished.

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67 providers found
    Experienced in Blood Clots
    Hematology | Oncology
    Experienced in Blood Clots
    Hematology | Oncology
    Referral may be required

    UCI Health - Irvine Chao Family Comprehensive Cancer Center & Ambulatory Care

    19208 Jamboree Road, 
    Irvine, CA 
     (9.3 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Misagh Karimi is a Hematologist and an Oncologist practicing medicine in Irvine, California. Dr. Karimi is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Paget Disease of the Breast. Dr. Karimi is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    Felice L Gersh MD Inc

    16300 Sand Canyon Ave Ste 311, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Waldman is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Waldman is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Autoerythrocyte Sensitivity, and Purpura. Dr. Waldman is currently accepting new patients.

    Advanced in Blood Clots
    Internal Medicine
    Advanced in Blood Clots
    Internal Medicine
    11 Technology Drive, 
    Irvine, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nidal Hannat is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Hannat is rated as an Advanced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Congenital Antithrombin 3 Deficiency, Hereditary Resistance to Anti-Vitamin K, Protein C Deficiency, Protein S Deficiency, and Cardiac Ablation. Dr. Hannat is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    Pediatrics At Hoag Health Center Foothill Ranch

    26672 Portola Pkwy Ste 112, 
    Foothill Ranch,, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jesus Valadez is a primary care provider, practicing in Internal Medicine in Foothill Ranch,, California. Dr. Valadez is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and High Cholesterol.

    Experienced in Blood Clots
    Family Medicine
    Experienced in Blood Clots
    Family Medicine
    24401 Muirlands Boulevard, Suite A, 
    Lake Forest, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Koumas is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Koumas is rated as an Experienced provider by MediFind in the treatment of Blood Clots. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, High Cholesterol, and Familial Hypertension.

    Experienced in Blood Clots
    Experienced in Blood Clots
    Referral may be required

    Mary Beth L. Sinchai M.D. Inc.

    22 Odyssey Ste 250, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Margaret Rasouli is a Cardiologist practicing medicine in Irvine, California. Dr. Rasouli is rated as an Experienced provider by MediFind in the treatment of Blood Clots. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Coronary Artery Aneurysm, Anomalous Left Coronary Artery from the Pulmonary Artery, Congenital Coronary Artery Malformation, and Coronary Artery Fistula. Dr. Rasouli is currently accepting new patients.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    Office

    16200 Sand Canyon Ave Ste 101-028, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    John Chien is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Chien is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sepsis, Ogilvie Syndrome, Peptic Ulcer, Gastrostomy, and Colonoscopy.

    Experienced in Blood Clots
    Family Medicine
    Experienced in Blood Clots
    Family Medicine
    7 Technology Drive, 
    Irvine, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tengis Riznis is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Riznis is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Chronic Inflammatory Response Syndrome (CIRS), Protein S Deficiency, Protein C Deficiency, and Endoscopy. Dr. Riznis is board certified in American Board Of Family Medicine. Dr. Riznis is currently accepting new patients.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine
    7 Technology Drive, 
    Irvine, CA 
     (4.7 miles away)
    Languages Spoken:
    English

    Benhoor Khalpari is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Khalpari is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Malnutrition, Protein Deficiency, Gastrointestinal Bleeding, and Endoscopy.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine
    7 Technology Drive, 
    Irvine, CA 
     (4.7 miles away)
    Languages Spoken:
    English

    Richard Appel is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Appel is rated as an Experienced provider by MediFind in the treatment of Blood Clots. His clinical expertise encompasses Chronic Inflammatory Response Syndrome (CIRS), Primary Immunodeficiency (PID), Acute Kidney Failure, and Apoplexy.

    Experienced in Blood Clots
    Experienced in Blood Clots
    Referral may be required

    Optumcare Medical Group

    11 Technology Dr, 
    Irvine, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mojtaba Sabahi is a Cardiologist practicing medicine in Irvine, California. Dr. Sabahi is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Apoplexy, Heart Attack, Gastrostomy, and Endoscopy. Dr. Sabahi is currently accepting new patients.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    Optumcare Medical Group

    11 Technology Dr, 
    Irvine, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nima Taheri is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Taheri is rated as an Experienced provider by MediFind in the treatment of Blood Clots. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Volkmann Contracture, Diskitis, Lordosis, Endoscopy, and Spinal Fusion. Dr. Taheri is board certified in American Board Of Internal Medicine. Dr. Taheri is currently accepting new patients.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    Optumcare Medical Group

    11 Technology Dr, 
    Irvine, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mohana Kulkarni is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Kulkarni is rated as an Experienced provider by MediFind in the treatment of Blood Clots. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Primary Immunodeficiency (PID), Hypertensive Heart Disease, Pediatric Myocarditis, and Malnutrition. Dr. Kulkarni is currently accepting new patients.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    MemorialCare Medical Group - Mission Viejo

    Mission Viejo, CA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Saghi Rokhshadfar is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Rokhshadfar is rated as an Experienced provider by MediFind in the treatment of Blood Clots. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Diabetic Nephropathy, Type 2 Diabetes (T2D), High Cholesterol, and Congenital Sucrase-Isomaltase Deficiency. Dr. Rokhshadfar is currently accepting new patients.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    Optum - Laguna Moulton

    23595 Moulton Pkwy, 
    Laguna Hills, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Howard Bland is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Bland is rated as an Experienced provider by MediFind in the treatment of Blood Clots. His clinical expertise encompasses High Cholesterol, Antiphospholipid Syndrome, Cirrhosis, and Glucocorticoid-Remediable Aldosteronism. Dr. Bland is board certified in American Board Of Family Medicine. Dr. Bland is currently accepting new patients.

    Experienced in Blood Clots
    Hematology | Oncology
    Experienced in Blood Clots
    Hematology | Oncology
    Referral may be required

    UCI Health - Laguna Hills Multispecialty

    Laguna Hills, CA 
     (6.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gol Golshani is a Hematologist and an Oncologist practicing medicine in Laguna Hills, California. Dr. Golshani is rated as an Experienced provider by MediFind in the treatment of Blood Clots. Her clinical expertise encompasses Chronic Familial Neutropenia, Agranulocytosis, Severe Congenital Neutropenia, and Thrombocytopenia. Dr. Golshani is board certified in American Board Of Internal Medicine - Hematology, American Board Of Internal Medicine - Medical Oncology, and American Board Of Internal Medicine - Internal Medicine.

    Distinguished in Blood Clots
    Hematology | Oncology
    Distinguished in Blood Clots
    Hematology | Oncology
    Referral may be required

    City Of Hope Newport Beach

    1601 Avocado Ave, 
    Newport Beach, CA 
     (12.6 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    George Semeniuk is a primary care provider, a Hematologist and an Oncologist in Newport Beach, California. He has been practicing medicine for over 31 years. Dr. Semeniuk is rated as a Distinguished provider by MediFind in the treatment of Blood Clots. He is also highly rated in 68 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Myelodysplastic Syndrome (MDS), and EGFR Positive Lung Cancer. Dr. Semeniuk is board certified in American Board Internal Medicine.

    Distinguished in Blood Clots
    Pediatric Hematology Oncology
    Distinguished in Blood Clots
    Pediatric Hematology Oncology
    Referral required
    1201 West La Veta Avenue, 
    Orange, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Diane Nugent is a Pediatric Hematologist Oncology provider practicing medicine in Orange, California. Dr. Nugent is rated as a Distinguished provider by MediFind in the treatment of Blood Clots. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Blood Clots, Hemophilia A, Immune Thrombocytopenic Purpura (ITP), and Mast Cell Activation Syndrome (MCAS). Dr. Nugent is currently accepting new patients.

    Experienced in Blood Clots
    Family Medicine
    Experienced in Blood Clots
    Family Medicine

    MemorialCare Medical Group - Rancho Santa Margarita

    Rancho Santa Margarita, CA 
     (5.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Marjan Karimbadi is a primary care provider, practicing in Family Medicine in Rancho Santa Margarita, California. She has been practicing medicine for over 17 years. Dr. Karimbadi is rated as an Experienced provider by MediFind in the treatment of Blood Clots. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Vitamin D Deficiency.

    Experienced in Blood Clots
    Internal Medicine
    Experienced in Blood Clots
    Internal Medicine

    Rancho Santa Margarita Office

    22342 Avenida Empresa Ste 195, 
    Rancho Santa Margarita, CA 
     (5.4 miles away)
    Languages Spoken:
    English

    Yolanda Gomez is a primary care provider, practicing in Internal Medicine in Rancho Santa Margarita, California. Dr. Gomez is rated as an Experienced provider by MediFind in the treatment of Blood Clots. Her clinical expertise encompasses Blood Clots.

    Showing 1-20 of 67

    Last Updated: 09/26/2026

    What is the definition of Blood Clots?

    Blood clots are clumps that occur when blood hardens from a liquid to a solid. A blood clot that forms inside one of your veins or arteries is called a thrombus. A thrombus may also form in your heart. A thrombus that breaks loose and travels from one location in the body to another is called an embolus.

    A thrombus or embolus can partly or completely block the flow of blood in a blood vessel. A blockage in an artery may prevent oxygen from reaching the tissues in that area. This is called ischemia. If ischemia is not treated promptly, it can lead to tissue damage or death. A blockage in the vein will often cause fluid buildup and swelling in the area where blood is drained by that vein.

    When should I see a Blood Clots doctor near foothill ranch, 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 Blood Clots doctor near foothill ranch, 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 Blood Clots doctors near foothill ranch, 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 Blood Clots doctors near foothill ranch, 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 Blood Clots doctor near foothill ranch, 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 Blood Clots doctor search results page. 

    Why is it important to get a second opinion from a different Blood Clots 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 Blood Clots doctor near foothill ranch, 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 Blood Clots 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 Blood Clots 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 Blood Clots doctors near foothill ranch, CA?

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

    Look for the filter feature on the left-side of the Blood Clots 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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