The 20 Best Protein Deficiency Doctors Near Me in Fountain Valley, CA

Find the Top Protein Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 234 doctor with experience in Protein Deficiency near Fountain Valley, CA. Of these, 220 are Experienced, 13 are Advanced and 1 are Distinguished.

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234 providers found
    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Coastal Family Medicine Inc

    18785 Brookhurst St, 
    Fountain Valley, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Coyne is a primary care provider, practicing in Family Medicine in Fountain Valley, California. Dr. Coyne is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Pustules, Cellulitis, Otitis, and Shingles. Dr. Coyne is board certified in American Board Of Family Medicine. Dr. Coyne is currently accepting new patients.

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

    Julie Bolton, DO

    9131 Adams Ave, 
    Huntington Beach, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Julie Bolton is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Bolton is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Henoch-Schonlein Purpura, Vasculitis, Bronchiolitis Obliterans, and Industrial Bronchitis. Dr. Bolton is currently accepting new patients.

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

    Primary Care Specialists Inc

    9131 Adams Ave, 
    Huntington Beach, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Mleynek is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Mleynek is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Purpura, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity. Dr. Mleynek is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Primary Care Specialists Inc

    9131 Adams Ave, 
    Huntington Beach, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sabine Bernbeck is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Bernbeck is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Kyphosis, Autoerythrocyte Sensitivity, Purpura, and Gardner-Diamond Syndrome. Dr. Bernbeck is currently accepting new patients.

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

    Primary Care Specialists Inc

    9131 Adams Ave, 
    Huntington Beach, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Julia Harris is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Harris is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Kyphosis, Purpura, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity. Dr. Harris is currently accepting new patients.

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

    Office

    1170 Baker St Ste H1, 
    Costa Mesa, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thao Phan is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Phan is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Purpura, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Type 2 Diabetes (T2D). Dr. Phan is currently accepting new patients.

    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine
    14361 Beach Boulevard, Suite 204, 
    Westminster, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thuy Nguyen is a primary care provider, practicing in Family Medicine in Westminster, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Nguyen is board certified in American Board Of Family Medicine. Dr. Nguyen is currently accepting new patients.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    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 Protein 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 Deficiency
    Endocrinology
    Experienced in Protein Deficiency
    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 Experienced provider by MediFind in the treatment of Protein Deficiency. 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.

    Advanced in Protein Deficiency
    Internal Medicine
    Advanced in Protein Deficiency
    Internal Medicine
    12665 Garden Grove Boulevard, Suite 503, 
    Garden Grove, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Chaewon Song is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Song is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Hypertension, Familial Hypertension, Gastrostomy, and Colonoscopy. Dr. Song is currently accepting new patients.

    Advanced in Protein Deficiency
    Nurse Practitioner
    Advanced in Protein Deficiency
    Nurse Practitioner
    Referral may be required
    5 Hutton Centre Dr, Suite 950, 
    Santa Ana, CA 
     (4.8 miles away)
    Languages Spoken:
    English

    Fenia Philemond is a Nurse Practitioner practicing medicine in Santa Ana, California. Philemond, NP is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Protein Deficiency, Seasonal Affective Disorder (SAD), Heart Failure with Preserved Ejection Fraction (HFpEF), and Vitamin B12 Deficiency.

    Distinguished in Protein Deficiency
    Distinguished in Protein Deficiency
    Referral may be required

    Orange County Global Medical Center Inc.

    1001 N Tustin Ave, 
    Santa Ana, CA 
     (7.5 miles away)
    Languages Spoken:
    English

    Virender Rehan is a Neonatologist practicing medicine in Santa Ana, California. Dr. Rehan is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Protein Deficiency, Bronchopulmonary Dysplasia, Cerebral Hypoxia, and Intrauterine Growth Restriction.

    Experienced in Protein Deficiency
    Endocrinology
    Experienced in Protein Deficiency
    Endocrinology
    Referral required

    Office

    11100 Warner Ave Ste 254, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bachar Kurdi is an Endocrinologist practicing medicine in Fountain Valley, California. Dr. Kurdi is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Thyroid Nodule, and Hypothyroidism. Dr. Kurdi is currently accepting new patients.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology
    Referral may be required

    Fountain Valley Cardiology Medical Clinic Inc.

    11100 Warner Ave Ste 268, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Davinder Singh is a Gastroenterologist practicing medicine in Fountain Valley, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

    Experienced in Protein Deficiency
    Physician Assistant
    Experienced in Protein Deficiency
    Physician Assistant
    Referral may be required
    18111 Brookhurst St Ste 3100, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Odessa Speirs is a Physician Assistant practicing medicine in Fountain Valley, California. Speirs, PA is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Protein Deficiency.

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

    MemorialCare Medical Group Fountain Valley (Warner)

    11420 Warner Ave Ste 220, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Arfa Babaknia is a primary care provider, practicing in Family Medicine in Fountain Valley, California. Dr. Babaknia is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, High Cholesterol, and Maturity Onset Diabetes of the Young.

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

    MCMG Fountain Valley (Harbor)

    16333 Harbor Blvd Ste 220, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sina Milani is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Milani is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Seasonal Affective Disorder (SAD), and High Cholesterol. Dr. Milani is currently accepting new patients.

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

    Nasrin Damoui, MD

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nasrin Damoui is a primary care provider, practicing in Family Medicine in Fountain Valley, California. Dr. Damoui is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, Purpura, and Osteomyelitis in Children.

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

    MemorialCare Medical Group - Fountain Valley

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wang is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses CAPOS Syndrome, Type 2 Diabetes (T2D), Osteomyelitis in Children, Gastrostomy, and Hernia Surgery. Dr. Wang is currently accepting new patients.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology
    Referral may be required

    Jose Luis (Jeric) Aranez, MD

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jose Aranez is a Gastroenterologist practicing medicine in Fountain Valley, California. Dr. Aranez is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Hemorrhoids, Chronic Erosive Gastritis, Endoscopy, and Pancreatectomy. Dr. Aranez is currently accepting new patients.

    Showing 1-20 of 234

    Last Updated: 09/26/2026

    When should I see a Protein Deficiency 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 Protein Deficiency 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 Protein Deficiency 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 Protein Deficiency 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 Protein Deficiency 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 Protein Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Protein 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 Deficiency 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 Protein 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 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 Deficiency doctors near Fountain Valley, CA?

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

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