Filters

Distance
    Level of Expertise
    Availability
    Gender
    Years of Experience
    Insurance
    Specialty
    Additional Specialty
    Language

    Last Updated: 01/09/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 85 doctor with experience in Protein Deficiency near National City, CA. Of these, 79 are Experienced and 6 are Advanced.

    Location
    LocationClose
    85 providers found
      Advanced in Protein Deficiency
      Internal Medicine
      Advanced in Protein Deficiency
      Internal Medicine

      Pacific Health Systems Lp

      610 Euclid Ave, Suite 200, 
      National City, CA 
       (1.0 miles away)
      Languages Spoken:
      English

      Nirali Patel is a primary care provider, practicing in Internal Medicine in National City, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Insomnia, Renovascular Hypertension, Anemia, Gastrostomy, and Endoscopy.

      Advanced in Protein Deficiency
      Internal Medicine | Hospital Medicine
      Advanced in Protein Deficiency
      Internal Medicine | Hospital Medicine

      Paradise Valley Medical Group Inc

      2400 E 4th St, 
      National City, CA 
       (1.1 miles away)
      Languages Spoken:
      English

      Ganesh Kulkarni is a Hospital Medicine provider in National City, California. Dr. Kulkarni is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Relapsing Multiple Sclerosis (RMS), End-Stage Renal Disease (ESRD), Protein Deficiency, Gastrostomy, and Endoscopy.

      Advanced in Protein Deficiency
      Gastroenterology
      Advanced in Protein Deficiency
      Gastroenterology

      Southern California Liver Centers Inc

      131 Orange Ave, Suite 101, 
      Coronado, CA 
       (4.5 miles away)
      Languages Spoken:
      English

      Eric Szu is a Gastroenterologist in Coronado, California. Dr. Szu is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Gastrointestinal Bleeding, Gastritis, Hereditary Pancreatitis, Gastrectomy, and Colonoscopy.

      Learn about our expert tiers
      Advanced in Protein Deficiency
      Internal Medicine
      Advanced in Protein Deficiency
      Internal Medicine

      Martha E Lozano MD Inc.

      841 Kuhn Dr Ste 200, 
      Chula Vista, CA 
       (7.9 miles away)
      Languages Spoken:
      English

      Martha Lozano is an Internal Medicine provider in Chula Vista, California. Dr. Lozano is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Lung Metastases, Pneumonia, Grass Allergy, Gastrostomy, and Endoscopy.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency
      502 Euclid Ave, Suite 205, 
      National City, CA 
       (1.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Roderick Comunale is a Nephrologist in National City, California. Dr. Comunale is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency

      Donna M Crowley MD And Dwight Lemon MD Inc

      655 Euclid Ave, Suite 209, 
      National City, CA 
       (1.1 miles away)
      Languages Spoken:
      English

      Donna Crowley is a Physiatrist in National City, California. Dr. Crowley is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Hemiplegia, Stroke, Miller-Fisher Syndrome, Guillain-Barre Syndrome, and Gastrostomy.

      Experienced in Protein Deficiency
      Geriatrics | Internal Medicine
      Experienced in Protein Deficiency
      Geriatrics | Internal Medicine
      655 Euclid Ave, Suite 405, 
      National City, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Troy Niguidula is a primary care provider, practicing in Geriatrics and Internal Medicine in National City, California. Dr. Niguidula is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Renovascular Hypertension, Type 2 Diabetes (T2D), End-Stage Renal Disease (ESRD), Gastrostomy, and Thyroidectomy.

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

      Ordonez MD A Professional Corporation

      2575 E 8th St, 
      National City, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Nelda Ordonez is a primary care provider, practicing in General Practice in National City, California. Dr. Ordonez is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Decerebrate Posture, Decorticate Posture, Streptococcal Group A Infection, and Osteomyelitis.

      Experienced in Protein Deficiency
      Family Medicine
      Experienced in Protein Deficiency
      Family Medicine
      584 E St, 
      Chula Vista, CA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Efrain Valladolid is a primary care provider, practicing in Family Medicine in Chula Vista, California. Dr. Valladolid is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Hypothyroidism.

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

      Rancho Family Medical Group Inc

      263 Church Ave, 
      Chula Vista, CA 
       (2.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      William Padilla is a primary care provider, practicing in Family Medicine in Chula Vista, California. Dr. Padilla is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Vitamin D Deficiency, and Sciatica.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency

      Sharp Rees-Stealy Medical Group Inc

      525 3rd Ave, 
      Chula Vista, CA 
       (3.3 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English
      Offers Telehealth

      Jessica Cruz-Whitley is a Nephrologist in Chula Vista, California. Dr. Cruz-Whitley has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD).

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

      Kaiser Permanente Bonita Medical Offices

      3955 Bonita Road, 
      Bonita, CA 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ngan Nguyen is a primary care provider, practicing in Family Medicine in Bonita, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Protein Deficiency, Asthma in Children, and Asthma. Dr. Nguyen is currently accepting new patients.

      Experienced in Protein Deficiency
      Public Health and Preventive Medicine
      Experienced in Protein Deficiency
      Public Health and Preventive Medicine

      Monica Perlman MD Inc

      299 J St, 
      Chula Vista, CA 
       (3.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Monica Perlman is a Public Health and Preventive Medicine provider in Chula Vista, California. Dr. Perlman is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Muscle Spasms, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

      Experienced in Protein Deficiency
      Radiology | Pain Medicine | Interventional Radiology
      Experienced in Protein Deficiency
      Radiology | Pain Medicine | Interventional Radiology

      San Diego Diagnostic Radiology Medical Group Inc

      250 Prospect Pl, 
      Coronado, CA 
       (4.1 miles away)
      Languages Spoken:
      English

      John Dente is a Radiologist and a Pain Medicine provider in Coronado, California. Dr. Dente is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Lung Cancer, Colorectal Cancer, Smoldering Multiple Myeloma, Bone Marrow Aspiration, and Gastrostomy.

      Experienced in Protein Deficiency
      General Surgery
      Experienced in Protein Deficiency
      General Surgery

      Emergency And Acute Care Medical Corporation

      250 Prospect Pl, 
      Coronado, CA 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Pascal Bortz is a General Surgeon in Coronado, California. Dr. Bortz is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Short Bowel Syndrome, Malnutrition, Hernia, Sleeve Gastrectomy, and Gastrectomy.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency

      Emergency And Acute Care Medical Corporation

      250 Prospect Pl, 
      Coronado, CA 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Viet Nguyen is a Nephrologist in Coronado, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH).

      Experienced in Protein Deficiency
      Internal Medicine
      Experienced in Protein Deficiency
      Internal Medicine
      230 Prospect Pl, Suite 220, 
      Coronado, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sanjay Rajpara is a primary care provider, practicing in Internal Medicine in Coronado, California. Dr. Rajpara is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Protein Deficiency, Pneumonia, Malnutrition, Epidural Abscess, and Gastrostomy.

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

      Sharp Rees-Stealy Medical Group Inc

      300 Fir St, 
      San Diego, CA 
       (4.9 miles away)
      Languages Spoken:
      English

      Daniel Cardenal-Castro is a primary care provider, practicing in Family Medicine and Geriatrics in San Diego, California. Dr. Cardenal-Castro is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Osteomyelitis in Children.

      Experienced in Protein Deficiency
      Nurse Practitioner
      Experienced in Protein Deficiency
      Nurse Practitioner
      2001 4th Ave, 
      San Diego, CA 
       (4.9 miles away)
      Languages Spoken:
      English

      Osvelia Gastelum is a Nurse Practitioner in San Diego, California. Ms. Gastelum is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Fractured Spine, and Protein Deficiency.

      Experienced in Protein Deficiency
      Intensive Care Medicine
      Experienced in Protein Deficiency
      Intensive Care Medicine

      UC San Diego

      200 W Arbor Dr, 
      San Diego, CA 
       (6.5 miles away)
      Languages Spoken:
      English

      Jay Yelon is an Intensive Care Medicine provider in San Diego, California. Dr. Yelon is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Delirium, Subdural Hematoma, Subarachnoid Hemorrhage, Gallbladder Removal, and Gastrostomy.

      Showing 1-20 of 85

      Last Updated: 01/09/2026

      When should I see a Protein Deficiency doctor near National City, 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 National City, 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 National City, 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 National City, 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 National City, 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 National City, 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 National City, 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