The 20 Best Protein Deficiency Doctors Near Me in Irvine, CA

Find the Top Protein Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 203 doctor with experience in Protein Deficiency near Irvine, CA. Of these, 190 are Experienced, 12 are Advanced and 1 are Distinguished.

Location
LocationClose
203 providers found
    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 
     (4.7 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
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Office

    1170 Baker St Ste H1, 
    Costa Mesa, CA 
     (4.7 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.

    Advanced in Protein Deficiency
    Psychiatry | Psychology
    Advanced in Protein Deficiency
    Psychiatry | Psychology
    Referral may be required

    Kamel Louis Kamel, M.D. Inc.

    4199 Campus Dr, Ste 550, 
    Irvine, CA 
     (2.4 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    Kamel Kamel is a Psychiatrist and a Psychologist practicing medicine in Irvine, California. Dr. Kamel is rated as an Advanced 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 Alzheimer's Disease, Schizoaffective Disorder, Dementia, and Generalized Anxiety Disorder (GAD). Dr. Kamel is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Protein Deficiency
    Endocrinology
    Experienced in Protein Deficiency
    Endocrinology
    Referral required

    University Of California Regents

    1 Medical Plaza Dr, 
    Irvine, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Reikes is an Endocrinologist practicing medicine in Irvine, California. Dr. Reikes is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Relapsing Multiple Sclerosis (RMS), Osteoporosis, and Papillary Thyroid Cancer. Dr. Reikes is board certified in American Board Of Internal Medicine - Internal Medicine, American Board Of Internal Medicine - Endocrinology Diabetes And Metabolism, and American Board Of Endocrinology, Diabetes And Metabolism.

    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 
     (3.1 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.

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

    Digestive Disease Consultants Of Orange County Inc.

    113 Waterworks Way Ste 155, 
    Irvine, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    Heba Ashraf is a Gastroenterologist practicing medicine in Irvine, California. Dr. Ashraf is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses Childhood Pancreatitis, Acute Pancreatitis, Intestinal Cancer, Endoscopy, and Pancreatectomy.

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

    Timothy C Chen, MD

    4050 Barranca Pkwy Ste 200, 
    Irvine, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chienwei Chen is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Chen 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 Osteomyelitis in Children, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

    Experienced in Protein Deficiency
    General Practice
    Experienced in Protein Deficiency
    General Practice

    John Stasiewicz, MD

    4050 Barranca Pkwy Ste 200, 
    Irvine, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Stasiewicz is a primary care provider, practicing in General Practice in Irvine, California. Dr. Stasiewicz is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Familial Combined Hyperlipidemia.

    Experienced in Protein Deficiency
    Family Medicine | Geriatrics
    Experienced in Protein Deficiency
    Family Medicine | Geriatrics

    Cedars Family Medicine Inc.

    18021 Sky Park Cir, 
    Irvine, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Salem is a primary care provider, practicing in Family Medicine and Geriatrics in Irvine, California. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Lung Metastases, Gastrostomy, and Thymectomy. Dr. Salem is board certified in American Osteopathic Board Of Family Practice. Dr. Salem is currently accepting new patients.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine
    15333 Culver Drive, Suite 340, 
    Irvine, CA 
     (1.8 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 Protein Deficiency. 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 Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    Office

    2151 Michelson Dr Ste 260, 
    Irvine, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hope Javier is a Nurse Practitioner practicing medicine in Irvine, California. Javier, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Protein Deficiency, and Heart Failure with Preserved Ejection Fraction (HFpEF).

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

    MemorialCare Medical Group - Irvine (University Park)

    18102 Culver Dr, 
    Irvine, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria Mason is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Mason is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Bowenoid Papulosis, and Macroamylasemia.

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

    MemorialCare Medical Group - Irvine (Culver)

    14150 Culver Dr Ste 100, 
    Irvine, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Yujie Cheng is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Infant Hyperglycemia, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

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

    Office

    15333 Culver Dr Ste 340, 
    Irvine, CA 
     (2.2 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 Protein Deficiency. 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 Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine

    Regents Point-Windcrest

    19191 Harvard Ave, 
    Irvine, CA 
     (2.2 miles away)
    Languages Spoken:
    English

    Nam Kim is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Retroperitoneal Inflammation, Sepsis, Ogilvie Syndrome, Gastrostomy, and Endoscopy.

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

    New Foundation Medical Inc.

    14642 Newport Ave, 
    Tustin, CA 
     (3.1 miles away)
    Languages Spoken:
    English

    Robert Schreiman is a primary care provider, practicing in Family Medicine in Tustin, California. Dr. Schreiman 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 Scrofula, Dementia, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Gastrostomy. Dr. Schreiman is board certified in American Board Of Family Medicine.

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

    MemorialCare Medical Group - Tustin

    17251 17th St Ste B, 
    Tustin, CA 
     (3.4 miles away)
    Languages Spoken:
    English

    Rachit Doshi is a primary care provider, practicing in Family Medicine in Tustin, California. Dr. Doshi is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Benign Paroxysmal Positional Vertigo.

    Experienced in Protein Deficiency
    Pediatrics | Internal Medicine
    Experienced in Protein Deficiency
    Pediatrics | Internal Medicine
    Referral may be required

    Memorialcare Medical Foundation

    722 Baker St, 
    Costa Mesa, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gwendolyn Gore is a primary care provider, practicing in Pediatrics and Internal Medicine in Costa Mesa, California. Dr. Gore 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 Autoimmune Polyglandular Syndrome Type 2, Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy (APECED), IPEX Syndrome, and IgG4-Related Disease.

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

    Fremont Health Clinic

    680 E Fremont Medical Park Dr, 
    Fremont, NE 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jason Dinsmoor is a primary care provider, practicing in Internal Medicine in Fremont, Nebraska. Dr. Dinsmoor is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Pleurisy, Low Sodium Level, Low Potassium Level, and Bone Marrow Aspiration. Dr. Dinsmoor is currently accepting new patients.

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

    Hoag Hospital Irvine

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

    Ewa Kontny is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Kontny is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Mixed Connective Tissue Disease, Pneumonia, Endoscopy, and Hip Replacement.

    Showing 1-20 of 203

    Last Updated: 09/26/2026

    When should I see a Protein Deficiency doctor near Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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 

    Read more about our Content Policy. 

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