The 20 Best Dehydration Doctors Near Me in foothill ranch, CA

Find the Top Dehydration Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 67 doctor with experience in Dehydration near foothill ranch, CA. Of these, 57 are Experienced and 10 are Advanced.

Location
LocationClose
67 providers found
    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Pacific Shores Medical Group

    16300 Sand Canyon Ave, Ste 207, 
    Irvine, CA 
     (6.3 miles away)
    Languages Spoken:
    English, Armenian, French, Spanish
    Accepting New Patients
    Offers Telehealth

    Nerses Tchekmedyian is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Tchekmedyian is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Juvenile Primary Osteoporosis, Postmenopausal Osteoporosis, Osteoporosis, and Ulcerative Colitis. Dr. Tchekmedyian is board certified in Internal Medicine (Sub: Medical Oncology), American Board Internal Medicine, and Internal Medicine. Dr. Tchekmedyian is currently accepting new patients.

    Advanced in Dehydration
    Hematology | Oncology
    Advanced in Dehydration
    Hematology | Oncology
    Referral may be required

    Danny Nguyen, M.D.

    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Danny Nguyen is a primary care provider, a Hematologist and an Oncologist in Irvine, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Dehydration. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Lung Cancer, and Non-Hodgkin Lymphoma.

    Advanced in Dehydration
    Family Medicine
    Advanced in Dehydration
    Family Medicine

    Moulton Family Medical Group Inc

    24432 Muirlands Blvd, 
    Lake Forest, CA 
     (4.4 miles away)
    Languages Spoken:
    English

    Adel Boutros is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Boutros is rated as an Advanced provider by MediFind in the treatment of Dehydration. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Sepsis, Lung Metastases, Pneumonia, Gastrostomy, and Endoscopy. Dr. Boutros is board certified in American Board Of Family Medicine.

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

    Office

    26730 Towne Centre Dr Ste 202, 
    Foothill Ranch, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Douglas Chang is a primary care provider, practicing in Internal Medicine in Foothill Ranch, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity, Cold-Induced Sweating Syndrome, Dopamine Beta-Hydroxylase Deficiency, Shapiro Syndrome, and Gastrostomy.

    Experienced in Dehydration
    Hematology Oncology
    Experienced in Dehydration
    Hematology Oncology
    Referral may be required
    27799 Medical Center Road, Suite 460, 
    Mission Viejo, CA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fen Jiang is a Hematologist Oncology provider practicing medicine in Mission Viejo, California. Dr. Jiang is rated as an Experienced provider by MediFind in the treatment of Dehydration. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Inflammatory Breast Cancer, Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Bone Marrow Aspiration. Dr. Jiang is currently accepting new patients.

    Advanced in Dehydration
    Internal Medicine
    Advanced in Dehydration
    Internal Medicine

    Omid Vesal MD Medical Corporation

    2500 Alton Pkwy Ste 101, 
    Irvine, CA 
     (9.2 miles away)
    Languages Spoken:
    English

    Omid Vesal is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Vesal is rated as an Advanced provider by MediFind in the treatment of Dehydration. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Dehydration, Pneumonia, Androgen Insensitivity Syndrome, and Neuralgia.

    Advanced in Dehydration
    Family Medicine
    Advanced in Dehydration
    Family Medicine

    Omid Vesal, Md, Medical Corporation

    2500 Alton Pkwy, Suite 101, 
    Irvine, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Diana Nguyen-Pham is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Nguyen-Pham is rated as an Advanced provider by MediFind in the treatment of Dehydration. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Orthostatic Hypotension, Dehydration, Low Blood Pressure, and Insomnia.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Hoag Hospital Irvine

    16200 Sand Canyon Ave, 
    Irvine, CA 
     (6.3 miles away)
    Languages Spoken:
    English

    Veejay Geria is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Geria is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pneumonia, Sepsis, Hospital-Acquired Pneumonia, Hip Replacement, and Endoscopy.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Hoag Hospital Irvine

    16200 Sand Canyon Ave, 
    Irvine, CA 
     (6.3 miles away)
    Languages Spoken:
    English

    Yi Tang is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Tang is rated as an Experienced provider by MediFind in the treatment of Dehydration. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Episcleritis, Pneumonia, Sepsis, Gastrostomy, and Bone Marrow Aspiration.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Hospitalist Associates Of Saddleback

    23961 Calle De La Magdalena Ste 426, 
    Laguna Hills, CA 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ali Tabatabai is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Tabatabai is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Acute Respiratory Distress Syndrome (ARDS), Macrophagic Myofasciitis, Myositis, Narcolepsy, and Heart Transplant. Dr. Tabatabai is currently accepting new patients.

    Experienced in Dehydration
    Hematology | Oncology
    Experienced in Dehydration
    Hematology | Oncology
    Referral may be required

    Oncology Physicians Network Of California PC

    Laguna Hills, CA 
     (6.6 miles away)
    Experience:
    11+ years
    Languages Spoken:
    English
    Offers Telehealth

    Pete Pow is a primary care provider, a Hematologist and an Oncologist in Laguna Hills, California. He has been practicing medicine for over 11 years. Dr. Pow is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Splenic Neoplasm, Deep Vein Thrombosis, Colorectal Cancer, and Thrombocytopenia. Dr. Pow is board certified in American Board Internal Medicine.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Saddleback Medical Group

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

    Maziar Zamani is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Zamani is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Hypothyroidism, Hypertension, Gastrostomy, and Pacemaker Implantation. Dr. Zamani is board certified in American Board Of Internal Medicine. Dr. Zamani is currently accepting new patients.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Office

    6789 Quail Hill Pkwy, 
    Irvine, CA 
     (6.7 miles away)
    Languages Spoken:
    English

    Hubert Sie is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Sie is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Sepsis, Bile Duct Stricture, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Endoscopy, and Pancreatectomy.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Office

    15333 Culver Dr Ste 340, 
    Irvine, CA 
     (7.1 miles away)
    Languages Spoken:
    English

    Huan Guu is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Guu is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Peptic Ulcer.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine
    15333 Culver Drive, Suite 340, 
    Irvine, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Ryan Tran is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hospital-Acquired Pneumonia.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    Office

    Tustin, CA 
     (7.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Thao Phung is a primary care provider, practicing in Internal Medicine in Tustin, California. She has been practicing medicine for over 17 years. Dr. Phung is rated as an Experienced provider by MediFind in the treatment of Dehydration. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Sepsis, Gastrostomy, and Colonoscopy.

    Experienced in Dehydration
    Experienced in Dehydration
    Referral may be required
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Habib Azad is a Nephrologist practicing medicine in Mission Viejo, California. Dr. Azad is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Acute Kidney Failure, Chronic Kidney Disease, and Nephrosclerosis. Dr. Azad is currently accepting new patients.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (8.4 miles away)
    Languages Spoken:
    English

    Erik Finlayson is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Finlayson is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Sepsis, Ogilvie Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Dehydration
    Family Medicine
    Experienced in Dehydration
    Family Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Rey is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Rey is rated as an Experienced provider by MediFind in the treatment of Dehydration. His clinical expertise encompasses Prerenal Azotemia, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Familial Neurocardiogenic Syncope. Dr. Rey is currently accepting new patients.

    Experienced in Dehydration
    Internal Medicine
    Experienced in Dehydration
    Internal Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (8.4 miles away)
    Languages Spoken:
    English

    Keith Hsu is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Dehydration. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lung Metastases, Sepsis, Pneumonia, Colonoscopy, and Hip Replacement.

    Showing 1-20 of 67

    Last Updated: 09/26/2026

    What is the definition of Dehydration?

    Dehydration occurs when your body does not have as much water and fluids as it needs.

    Dehydration can be mild, moderate, or severe, based on how much of your body's fluid is lost or not replaced. Severe dehydration is a life-threatening emergency.

    When should I see a Dehydration 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 Dehydration 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 Dehydration 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 Dehydration 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 Dehydration 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 Dehydration doctor search results page. 

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

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

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