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    Last Updated: 10/30/2025

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    MediFind found 1441 doctor with experience in Protein Deficiency near California, US. Of these, 1337 are Experienced, 101 are Advanced and 3 are Distinguished.

    Location
    LocationClose
    1,441 providers found
      Experienced in Protein Deficiency
      Internal Medicine
      Experienced in Protein Deficiency
      Internal Medicine

      Riverside Medical Clinic Inc

      6405 Day St, 
      Riverside, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Ennis Zaitoon is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Zaitoon is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Sitosterolemia, Obesity in Children, Obesity, and High Cholesterol.

      Experienced in Protein Deficiency
      Surgical Oncology | General Surgery
      Experienced in Protein Deficiency
      Surgical Oncology | General Surgery

      City Of Hope Medical Foundation

      1500 Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English

      Yanghee Woo is a Surgical Oncologist and a General Surgeon in Duarte, California. Dr. Woo is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Stomach Cancer, Pseudomyxoma Peritonei, Gastrointestinal Stromal Tumor, Gastrectomy, and Lymphadenectomy.

      Experienced in Protein Deficiency
      Surgical Oncology | General Surgery
      Experienced in Protein Deficiency
      Surgical Oncology | General Surgery

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
      Experience:
      18+ years
      Languages Spoken:
      English
      Offers Telehealth

      Aaron Lewis is a Surgical Oncologist and a General Surgeon in South Pasadena, California. Dr. Lewis has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Stomach Cancer, Pancreatectomy, and Small Bowel Resection.

      Learn about our expert tiers
      Experienced in Protein Deficiency
      Pediatric Gastroenterology | Gastroenterology | Pediatrics
      Experienced in Protein Deficiency
      Pediatric Gastroenterology | Gastroenterology | Pediatrics

      Lpch Medical Group Div Of Lucile

      725 Welch Rd, 
      Palo Alto, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Jonathan Moses is a Pediatric Gastroenterologist and a Gastroenterologist in Palo Alto, California. Dr. Moses is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Colonoscopy, and Endoscopy. Dr. Moses is currently accepting new patients.

      Distinguished in Protein Deficiency
      Distinguished in Protein Deficiency
      21840 Normandie Ave, Ste. 1100, 
      Torrance, CA 
      Languages Spoken:
      English

      Virender Rehan is a Neonatologist in Torrance, California. Dr. Rehan is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Protein Deficiency, Bronchopulmonary Dysplasia, Cerebral Hypoxia, and Vitamin D Deficiency.

      Distinguished in Protein Deficiency
      Nephrology
      Distinguished in Protein Deficiency
      Nephrology
      8737 Beverly Blvd, Suite 403, 
      West Hollywood, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Ramin Gabbai is a Nephrologist in West Hollywood, California. Dr. Gabbai is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Protein Deficiency, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Low Sodium Level.

      Distinguished in Protein Deficiency
      Internal Medicine
      Distinguished in Protein Deficiency
      Internal Medicine
      115 Pirie Rd, Suite D, 
      Ojai, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Robert Buckingham is a primary care provider, practicing in Internal Medicine in Ojai, California. Dr. Buckingham is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Vascular Dementia, Protein Deficiency, High Cholesterol, and Malnutrition.

      Dawei (. Zheng
      Advanced in Protein Deficiency
      Family Medicine
      Advanced in Protein Deficiency
      Family Medicine
      4635 Freeport Blvd., Suite D, 
      Sacramento, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Dawei Zheng is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Zheng is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Zheng is currently accepting new patients.

      Nani Kanen
      Advanced in Protein Deficiency
      Internal Medicine
      Advanced in Protein Deficiency
      Internal Medicine
      Burlingame, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nani Kanen is a primary care provider, practicing in Internal Medicine in Burlingame, California. Dr. Kanen is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Alcoholic Neuropathy, Vitamin D Deficiency, Opioid Use Disorder, and Folate Deficiency. Dr. Kanen 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

      Joseph Eisner is a General Surgeon in Oxnard, California. Dr. Eisner is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Gallstones, Hernia, Gallbladder Disease, Bladder Reconstruction, and Gallbladder Removal.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency
      520 North Prospect Avenue, Suite 300, 
      Redondo Beach, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Bruce Jackson is a Cardiologist in Redondo Beach, California. Dr. Jackson is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Atrial Fibrillation, Necrosis, Fainting, and Hypertensive Heart Disease. Dr. Jackson is currently accepting new patients.

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

      Caduceus Medical Group

      18200 Yorba Linda Blvd, Suite 104, 
      Yorba Linda, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Felix Gaw is a General Surgeon in Yorba Linda, California. Dr. Gaw is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Cellulitis, Peptic Ulcer, Paget Disease of the Breast, Lymphadenectomy, and Hernia Surgery. Dr. Gaw is currently accepting new patients.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency
      2841 Lomita Boulevard, Suite 100, 
      Torrance, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Erol Kosar is a Cardiologist in Torrance, California. Dr. Kosar is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation. Dr. Kosar is currently accepting new patients.

      Experienced in Protein Deficiency
      Experienced in Protein Deficiency
      2841 Lomita Boulevard, Suite 100, 
      Torrance, CA 
      Experience:
      10+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Wilson Kwan is a Cardiologist in Torrance, California. Dr. Kwan has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Fainting, Deep Vein Thrombosis, Familial Ventricular Tachycardia, and Inappropriate Sinus Tachycardia (IST). Dr. Kwan is currently accepting new patients.

      Experienced in Protein Deficiency
      Geriatrics | Internal Medicine
      Experienced in Protein Deficiency
      Geriatrics | Internal Medicine

      Kamath Medical Group

      19015 Town Center Drive, Suite 101, 
      Apple Valley, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Ram Kamath is a primary care provider, practicing in Geriatrics and Internal Medicine in Apple Valley, California. Dr. Kamath is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Post-Traumatic Epilepsy, Bronchitis, Vitamin D Deficiency, Endoscopy, and Hip Replacement.

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

      Adventist Health Clearlake Hospital Inc.

      15630 18th Ave, 
      Clearlake, CA 
      Languages Spoken:
      English

      Raymond Jennings is a primary care provider, practicing in Internal Medicine in Clearlake, California. Dr. Jennings is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Protein Deficiency, Malnutrition, Maturity Onset Diabetes of the Young, and End-Stage Renal Disease (ESRD).

      Advanced in Protein Deficiency
      Advanced in Protein Deficiency
      4695 Macarthur Ct, Suite 1100, 
      Newport Beach, CA 
      Languages Spoken:
      English, Arabic
      Offers Telehealth

      Kamel Kamel is a Psychiatrist in Newport Beach, California. Dr. Kamel is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Alzheimer's Disease, Schizoaffective Disorder, Dementia, and Generalized Anxiety Disorder (GAD).

      Advanced in Protein Deficiency
      Family Medicine | Palliative Medicine
      Advanced in Protein Deficiency
      Family Medicine | Palliative Medicine
      1033 E Arrow Hwy, 
      Glendora, CA 
      Languages Spoken:
      English

      Jean-claude Hage is a Palliative Medicine provider in Glendora, California. Dr. Hage is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Protein Deficiency, Heart Failure with Preserved Ejection Fraction (HFpEF), Seasonal Affective Disorder (SAD), and End-Stage Renal Disease (ESRD).

      Advanced in Protein Deficiency
      Endocrinology
      Advanced in Protein Deficiency
      Endocrinology

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Marilyn Tan is an Endocrinologist in Stanford, California. Dr. Tan is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Rabson-Mendenhall Syndrome, Low Blood Sugar, Type 2 Diabetes (T2D), and Diabetic Hyperglycemic Hyperosmolar Syndrome.

      Advanced in Protein Deficiency
      Adolescent Medicine | Pediatrics
      Advanced in Protein Deficiency
      Adolescent Medicine | Pediatrics
      725 Welch Rd, 
      Palo Alto, CA 
      Languages Spoken:
      English

      Cynthia Kapphahn is an Adolescent Medicine specialist and a Pediatrics provider in Palo Alto, California. Dr. Kapphahn is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Anorexia, Malnutrition, Bulimia, and Protein Deficiency.

      Showing 1-20 of 1,441

      Last Updated: 10/30/2025

      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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