The 20 Best Protein Deficiency Doctors Near Me in California, US

Find the Top Protein Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 1436 doctor with experience in Protein Deficiency near California, US. Of these, 1329 are Experienced, 103 are Advanced and 4 are Distinguished.

Location
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1,436 providers found
    Distinguished in Protein Deficiency
    Neonatology
    Distinguished in Protein Deficiency
    Neonatology

    Orange County Global Medical Center Inc.

    1001 N Tustin Ave, 
    Santa Ana, CA 
    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.

    Distinguished in Protein Deficiency
    Nephrology
    Distinguished in Protein Deficiency
    Nephrology

    Ramin Gabbai MD. A Medical Corp.

    8737 Beverly Blvd Ste 403, 
    West Hollywood, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Ramin Gabbai is a Nephrologist practicing medicine in West Hollywood, California. Dr. Gabbai is rated as a Distinguished 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 Protein Deficiency, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Low Sodium Level.

    Distinguished in Protein Deficiency
    General Surgery
    Distinguished in Protein Deficiency
    General Surgery

    University Of California San Francisco

    505 Parnassus Ave, 
    San Francisco, CA 
    Languages Spoken:
    English

    Seiji Yamaguchi is a General Surgeon practicing medicine in San Francisco, California. Dr. Yamaguchi is rated as a Distinguished 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 Glutaric Acidemia Type 2, Beta-Ketothiolase Deficiency, Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome), Kidney Transplant, and Nephrectomy.

    Learn about our expert tiers
    Distinguished in Protein Deficiency
    Distinguished in Protein Deficiency

    Office

    115 Pirie Rd Ste D, 
    Ojai,, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Robert Buckingham is a primary care provider, practicing in Cardiologist in Ojai,, California. Dr. Buckingham is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Vascular Dementia, Protein Deficiency, High Cholesterol, and Malnutrition.

    Advanced in Protein Deficiency
    Endocrinology
    Advanced in Protein Deficiency
    Endocrinology

    Stanford Hospital And Clinics

    965 High St, 
    Palo Alto, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Marilyn Tan is an Endocrinologist practicing medicine in Palo Alto, California. Dr. Tan is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 32 other conditions, according to our data. Her clinical expertise encompasses Rabson-Mendenhall Syndrome, Low Blood Sugar, Type 2 Diabetes (T2D), and Diabetic Hyperglycemic Hyperosmolar Syndrome.

    Advanced in Protein Deficiency
    Gastroenterology | Internal Medicine
    Advanced in Protein Deficiency
    Gastroenterology | Internal Medicine
    2001 Santa Monica Boulevard, Suite 1286W, 
    Santa Monica, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Sean Lai is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Santa Monica, California. Dr. Lai is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Gastrointestinal Bleeding, Painful Swallowing, Gastrostomy, and Colonoscopy. Dr. Lai 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 
    Languages Spoken:
    English

    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, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Colonoscopy.

    Advanced in Protein Deficiency
    General Practice
    Advanced in Protein Deficiency
    General Practice

    Thera Touch Physical Therapy Inc

    6360 Wilshire Blvd Ste 414, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Farough Kerendi is a primary care provider, practicing in General Practice in Los Angeles, California. Dr. Kerendi is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Protein Deficiency, Rhabdomyolysis, Iridectomy, and Gastrostomy.

    Advanced in Protein Deficiency
    Gastroenterology
    Advanced in Protein Deficiency
    Gastroenterology
    8920 Wilshire Boulevard, Suite 310, 
    Beverly Hills, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Yamini is a Gastroenterologist practicing medicine in Beverly Hills, California. Dr. Yamini is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Heartburn, Gastrectomy, and Colonoscopy. Dr. Yamini is currently accepting new patients.

    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 
    Languages Spoken:
    English

    Martha Lozano is an Internal Medicine provider practicing medicine in Chula Vista, California. Dr. Lozano is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Pneumonia, Grass Allergy, Gastrostomy, and Endoscopy.

    Advanced in Protein Deficiency
    Pediatric Gastroenterology
    Advanced in Protein Deficiency
    Pediatric Gastroenterology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Bassam Younes is a Pediatric Gastroenterologist practicing medicine in Orange, California. Dr. Younes 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 Celiac Disease, Encopresis, Koolen De Vries Syndrome, and Cri-Du-Chat Syndrome. Dr. Younes is currently accepting new patients.

    Advanced in Protein Deficiency
    Internal Medicine
    Advanced in Protein Deficiency
    Internal Medicine

    Hospitalist Associates Of Saddleback

    23961 Calle De La Magdalena Ste 426, 
    Laguna Hills, CA 
    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 Advanced provider by MediFind in the treatment of Protein Deficiency. 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.

    Advanced in Protein Deficiency
    Advanced in Protein Deficiency
    514 North Prospect Avenue, Floor 4, 
    Redondo Beach, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Horodner is an Oncologist practicing medicine in Redondo Beach, California. Dr. Horodner is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Factor 11 Deficiency, Paget Disease of the Breast, Familial Colorectal Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Horodner is currently accepting new patients.

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

    Van Ness Campus Medical Office Building

    1100 Van Ness Avenue, Floor 3, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Harish Mahanty is a General Surgeon practicing medicine in San Francisco, California. Dr. Mahanty is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Hernia, Fibrolamellar Carcinoma, Simultaneous Pancreas Kidney Transplant, and Kidney Transplant. Dr. Mahanty is board certified in Surgery - Board Certified. Dr. Mahanty is currently accepting new patients.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology

    Santa Maria Gastroenterology Medical Group

    361 Town Center West, Ste 101, 
    Santa Maria, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Sukhpreet S. Walia earned his medical degree from Delhi University in India. He completed his internship and residency at Loma Linda University Medical Center in Los Angeles, CA. He was selected as Chief Resident and worked as a Hospitalist prior to completing his Gastroenterology fellowship.Dr. Walia's background in Internal Medicine allows for a comprehensive approach in treating gastrointestinal diseases. He strives to provide the highest quality gastrointestinal care for his patients.Dr. Walia believes that both the patient and physician should work together to create an atmosphere for long-lasting health outcomes. Dr. Walia is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gastric Dysmotility, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Walia is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Walia is currently accepting new patients.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Sunnyvale Center (301)

    301 Old San Francisco Road, 
    Sunnyvale, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Edmund Tai is an Oncologist practicing medicine in Sunnyvale, California. Dr. Tai is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 95 other conditions, according to our data. His clinical expertise encompasses Anemia, Vitamin D Deficiency, Iron Deficiency Anemia, and Thrombocytopenia. Dr. Tai is board certified in Medical Oncology - Board Certified and In Medical Oncology And Internal Medicine. Dr. Tai is currently accepting new patients.

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

    General Surgery Medical Group Of Ventura County

    1700 Rose Ave, Suite 430, 
    Oxnard, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Eisner attended medical school at New York University after receiving his undergraduate degree in Integrative Biology at U.C. Berkeley. He completed his General Surgery residency at U.C. San Diego. Dr. Eisner is a board eligible general surgeon with extensive experience in general surgical procedures including gastrointestinal (esophageal, stomach, small intestine, colon, rectal and anus), esophageal reflux, hernia (inguinal, umbilical, and ventral), skin and soft tissue (skin cancer and melanoma, lipoma, pilonidal), breast (benign and cancer) with advanced laparoscopic, minimally invasive, endoscopic, and robotic surgery skills.  As the newest member of our surgical team and a Southern California native, Dr. Eisner spends his off time surfing, rock climbing, and hiking. He is conversant in Spanish and fluent in French. Dr. Eisner is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gallstones, Hernia, Gallbladder Disease, Bladder Reconstruction, and Gallbladder Removal. Dr. Eisner is board certified in Surgery General Surgery. Dr. Eisner is currently accepting new patients.

    Experienced in Protein Deficiency
    Medical Genetics
    Experienced in Protein Deficiency
    Medical Genetics
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English

    Raymond Wang is a Medical Genetics provider practicing medicine in Orange, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Mucopolysaccharidoses (MPS), Mucopolysaccharidosis Type 7 (MPS VII, Sly Syndrome), Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome), Pompe Disease, and Adenoidectomy.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner

    Geriatric Medicine - Dignity Health Medical Group - Bakersfield, CA

    3838 San Dimas St, Suite B 111, 
    Bakersfield, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Deborah Mcdowell is a Nurse Practitioner practicing medicine in Bakersfield, California. Ms. Mcdowell is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Protein Deficiency, Seasonal Affective Disorder (SAD), and Vitamin D Deficiency. Ms. Mcdowell is board certified in American Association Of Nurse Practitioners (AANP). Ms. Mcdowell is currently accepting new patients.

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

    Ronald J. Philipp, D.O., Profes. Corp.

    2255 Lakewood Blvd, 
    Long Beach, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Ronald Philipp is a primary care provider, practicing in Family Medicine and Geriatrics in Long Beach, California. Dr. Philipp is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Chronic Obstructive Pulmonary Disease (COPD), Painful Swallowing, Gastrostomy, and Endoscopy. Dr. Philipp is board certified in American Os Bd Family Medicine/OMT and American Os Bd Family Physicians (Sub: Geriatric Medicine). Dr. Philipp is currently accepting new patients.

    Showing 1-20 of 1,436

    Last Updated: 04/28/2026

    When should I see a Protein Deficiency doctor in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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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