The 20 Best Castleman Disease Doctors Near Me in Sacramento, CA

Find the Top Castleman Disease Experts and Specialists

The 20 Best Castleman Disease Doctors near Sacramento, CA

Last Updated: 02/22/2026

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MediFind found 11 doctor with experience in Castleman Disease near Sacramento, CA. Of these, 10 are Experienced and 1 are Advanced.

Location
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11 providers found
    Peter M. Valenzuela
    Experienced in Castleman Disease
    Family Medicine
    Experienced in Castleman Disease
    Family Medicine
    3000 Q St Fl 2, 
    Sacramento, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Personal Interests and Hobbies: Hiking, weight-lifting and wine-tasting.Why Did You Become a Medical Provider? I became a physician to help others improve their health and well-being.I believe in educating and partnering with patients to develop shared care plans. Dr. Valenzuela is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are High Cholesterol, Obesity in Children, Hypothyroidism, and Glucocorticoid-Remediable Aldosteronism.

    Advanced in Castleman Disease
    Hematology
    Advanced in Castleman Disease
    Hematology

    Office

    4501 X St Ste 3016, 
    Sacramento, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Jonas is a Hematologist in Sacramento, California. Dr. Jonas is rated as an Advanced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Acute Myeloblastic Leukemia without Maturation, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Castleman Disease
    Experienced in Castleman Disease

    Sutter Medical Foundation

    1020 29th St Ste 680, 
    Sacramento, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Michael Carroll is an Oncologist in Sacramento, California. Dr. Carroll is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Acute Myeloblastic Leukemia with Maturation, Bone Marrow Aspiration, and Bone Marrow Transplant.

    Are you looking for a specific type of Castleman Disease?

    Common conditions include: Multicentric Castleman Disease (MCD), Unicentric Castleman Disease (UCD)

    Learn about our expert tiers
    Experienced in Castleman Disease
    Internal Medicine
    Experienced in Castleman Disease
    Internal Medicine

    Dignity Health Mercy Medical Group

    3000 Q St # 66, 
    Sacramento, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Syed Ali is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Vitamin D Deficiency.

    Experienced in Castleman Disease
    Experienced in Castleman Disease

    UC Davis Medical Center

    4150 V St, 
    Sacramento, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Frederick Meyers is a Hematologist in Sacramento, California. Dr. Meyers is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Muscle Invasive Bladder Cancer, Non-Muscle Invasive Bladder Cancer, and Bone Marrow Aspiration.

    Experienced in Castleman Disease
    Experienced in Castleman Disease

    Office

    4501 X St Ste 3016, 
    Sacramento, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mehrdad Abedi is a Hematologist in Sacramento, California. Dr. Abedi is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Castleman Disease
    Experienced in Castleman Disease

    Regents Of The Univ. Of CA

    4501 X St, 
    Sacramento, CA 
     (2.8 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Paul Kaesberg is a Hematologist in Sacramento, California. Dr. Kaesberg has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Waldenstrom Macroglobulinemia, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Small Lymphocytic Lymphoma (SLL), and Bone Marrow Aspiration.

    Experienced in Castleman Disease
    Experienced in Castleman Disease

    Office

    4501 X St Ste 3016, 
    Sacramento, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Edward Kim is an Oncologist in Sacramento, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Neuroendocrine Tumor, Stomach Cancer, and Bone Marrow Aspiration.

    Experienced in Castleman Disease
    Internal Medicine
    Experienced in Castleman Disease
    Internal Medicine

    Office

    4501 X St Ste 3016, 
    Sacramento, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rasmus Hoeg is an Internal Medicine provider in Sacramento, California. Dr. Hoeg is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Acute Myeloblastic Leukemia with Maturation, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Castleman Disease
    Experienced in Castleman Disease

    Office

    4501 X St Ste 3016, 
    Sacramento, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aaron Rosenberg is a Hematologist in Sacramento, California. Dr. Rosenberg is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Multiple Myeloma, Smoldering Multiple Myeloma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Castleman Disease
    Hematology | Oncology
    Experienced in Castleman Disease
    Hematology | Oncology

    Dignity Health Mercy Medical Group

    9394 Big Horn Blvd Fl 2, 
    Elk Grove, CA 
     (10.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Samer Shihabi is a Hematologist and an Oncologist in Elk Grove, California. Dr. Shihabi is rated as an Experienced provider by MediFind in the treatment of Castleman Disease. His top areas of expertise are Angiosarcoma, Pleuropulmonary Blastoma, Familial Colorectal Cancer, and Non-Small Cell Lung Cancer (NSCLC). Dr. Shihabi is currently accepting new patients.

    Showing 1-11 of 11

    Last Updated: 02/22/2026

    What is the definition of Castleman Disease?

    Castleman disease is a rare condition that is characterized by an abnormal growth of multiple cells in a single lymph node or multiple lymph nodes (depending on the type of disease), causing them to enlarge. There are two main types of Castleman disease: 1) Unicentric Castleman disease (UCD) affects a single lymph node, usually in the chest or abdomen and is the most common form of the disease. 2) Multicentric Castleman disease (MCD) affects multiple lymph nodes and has two subtypes which are commonly associated with having been infected with the human immunodeficiency virus (HIV): 2a) Human herpes virus type 8 (HHV-8-associated MCD) 2b) Human herpes virus type-8 (HHV-negative or idiopathic MCD ), which is also known as Kaposi sarcoma-associated herpesvirus.

    When should I see a Castleman Disease doctor near Sacramento, 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 Castleman Disease doctor near Sacramento, 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 Castleman Disease doctors near Sacramento, 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 Castleman Disease doctors near Sacramento, 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 Castleman Disease doctor near Sacramento, 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 Castleman Disease doctor search results page. 

    Why is it important to get a second opinion from a different Castleman Disease 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 Castleman Disease doctor near Sacramento, 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 Castleman Disease 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 Castleman Disease 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 Castleman Disease doctors near Sacramento, CA?

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

    Look for the filter feature on the left-side of the Castleman Disease 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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