The 20 Best Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) Doctors Near Me in fountain valley, CA

Find the Top Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 229 doctor with experience in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) near fountain valley, CA. Of these, 208 are Experienced and 21 are Advanced.

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229 providers found
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Edinger Medical Group Inc

    9900 Talbert Ave, 
    Fountain Valley, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Janice Rivelle is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Rivelle is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Homocystinuria. Dr. Rivelle is currently accepting new patients.

    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required
    11100 Warner Avenue, Suite 218, 
    Fountain Valley, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sajeet Sawhney is an Endocrinologist practicing medicine in Fountain Valley, California. Dr. Sawhney is rated as an Advanced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Familial Hypocalciuric Hypercalcemia Type 1, Milk-Alkali Syndrome, and Hypercalcemia. Dr. Sawhney is board certified in American Board Of Internal Medicine. Dr. Sawhney is currently accepting new patients.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Geriatric Medicine Huntington Beach

    19582 Beach Blvd Ste 250, 
    Huntington Beach, CA 
     (4.0 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 Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). 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.

    Learn about our expert tiers
    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Orange Coast Medical Center

    9920 Talbert Ave, 
    Fountain Valley, CA 
     (0.5 miles away)
    Languages Spoken:
    English

    Ky Vu is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Vu is rated as an Advanced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Stroke, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Bone Marrow Aspiration.

    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    Balboa Nephrology Medical Group

    11100 Warner Ave, 
    Fountain Valley, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nasim Shahbazi is an Endocrinologist practicing medicine in Fountain Valley, California. Dr. Shahbazi is rated as an Advanced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hypophosphatemia, Juvenile Paget's Disease, Hypophosphatasia (HPP), and Childhood Hypophosphatasia (HPP). Dr. Shahbazi is board certified in American Board Of Internal Medicine.

    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    Balboa Nephrology Medical Group

    11100 Warner Ave, 
    Fountain Valley, CA 
     (1.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Thanh Cao is an Endocrinologist practicing medicine in Fountain Valley, California. He has been practicing medicine for over 10 years. Dr. Cao is rated as an Advanced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Milk-Alkali Syndrome, Hypercalcemia, Idiopathic Hypercalciuria, and Familial Hypocalciuric Hypercalcemia Type 1. Dr. Cao is board certified in American Board Of Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    Balboa Nephrology Medical Group

    11100 Warner Ave, 
    Fountain Valley, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ajit Sawhney is an Endocrinologist practicing medicine in Fountain Valley, California. Dr. Sawhney is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Milk-Alkali Syndrome, Idiopathic Hypercalciuria, and Hypercalcemia. Dr. Sawhney is board certified in American Board Of Internal Medicine. Dr. Sawhney is currently accepting new patients.

    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    Balboa Nephrology Medical Group

    12666 Brookhurst St, 
    Garden Grove, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sandeep Dang is an Endocrinologist practicing medicine in Garden Grove, California. Dr. Dang is rated as an Advanced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Type 2 Diabetes (T2D), and Hypercalcemia. Dr. Dang is board certified in American Board Of Internal Medicine.

    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Family Medicine
    Advanced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Family Medicine
    845 East Chapman Avenue, 
    Orange, CA 
     (8.3 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 Advanced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    MemorialCare Select Health Plan

    17360 Brookhurst St, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Fazilath Fatima is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Fatima is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Cerebral Palsy, Sepsis, Acute Cystitis, Peptic Ulcer, and Hemorrhoidectomy.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    MemorialCare Select Health Plan

    17360 Brookhurst St, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Monica Hanna is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Secondary Peritonitis, Peritonitis, Sepsis, and Retroperitoneal Inflammation.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Orange Coast Medical Center

    9920 Talbert Ave, 
    Fountain Valley, CA 
     (0.5 miles away)
    Languages Spoken:
    English

    Aadesh Sachdeva is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Sachdeva is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Pneumonia, Sepsis, Endoscopy, and Gastrostomy.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Melanie Lin MD A Professional Corporation

    9930 Talbert Ave, 
    Fountain Valley, CA 
     (0.5 miles away)
    Languages Spoken:
    English

    Melanie Lin is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH).

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Office

    9900 Talbert Ave Ste 302, 
    Fountain Valley, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Douglas Mcconnaughey is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Mcconnaughey is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Cirrhosis.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Office

    9900 Talbert Ave Ste 302, 
    Fountain Valley, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Karen Don is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Don is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Infant Hyperglycemia.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Brandon Richland MD Inc.

    9900 Talbert Ave, 
    Fountain Valley, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Victor Lin is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Chronic Lymphocytic Leukemia (CLL).

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Brandon Richland MD Inc.

    9900 Talbert Ave, 
    Fountain Valley, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Cambria Hembree is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Hembree is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). Her clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Cirrhosis.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Internal Medicine

    Brandon Richland MD Inc.

    9900 Talbert Ave, 
    Fountain Valley, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Jack Middlebrooks is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Middlebrooks is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). His clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Cirrhosis.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    Premier Nephrology Of Orange County Inc

    11100 Warner Ave, 
    Fountain Valley, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Philip Yang is an Endocrinologist practicing medicine in Fountain Valley, California. Dr. Yang is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Yang is board certified in American Board Of Internal Medicine.

    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Experienced in Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
    Endocrinology
    Referral required

    Balboa Nephrology Medical Group

    11100 Warner Ave, 
    Fountain Valley, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Cantillep is an Endocrinologist practicing medicine in Fountain Valley, California. Dr. Cantillep is rated as an Experienced provider by MediFind in the treatment of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypercalcemia, Milk-Alkali Syndrome, and Idiopathic Hypercalciuria. Dr. Cantillep is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 229

    Last Updated: 09/26/2026

    What is the definition of Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)?

    Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is a condition in which the body makes too much antidiuretic hormone (ADH). ADH is also called vasopressin. This hormone helps the kidneys regulate the amount of water your body loses through the urine. SIADH causes your body to retain too much water. This usually leads to a low blood sodium level (hyponatremia).

    ADH is a substance produced naturally in an area of the brain called the hypothalamus. It is then released by the pituitary gland at the base of the brain.

    When should I see a Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near fountain valley, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near fountain valley, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctors near fountain valley, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctors near fountain valley, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near fountain valley, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor search results page. 

    Why is it important to get a second opinion from a different Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor near fountain valley, 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctors near fountain valley, CA?

    Look for the filter feature on the left side of the Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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 Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) doctor that offers video calls?

    Look for the filter feature on the left-side of the Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) 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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