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

Find the Top Protein Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 169 doctor with experience in Protein Deficiency near Duarte, CA. Of these, 157 are Experienced and 12 are Advanced.

Location
LocationClose
169 providers found
    Experienced in Protein Deficiency
    General Surgery
    Experienced in Protein Deficiency
    General Surgery
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Yanghee Woo is a General Surgeon practicing medicine in Duarte, California. Dr. Woo 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 Stomach Cancer, Pseudomyxoma Peritonei, Gastrointestinal Stromal Tumor, Gastrectomy, and Lymphadenectomy.

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

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lin is a Gastroenterologist practicing medicine in Duarte, California. Dr. Lin 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 Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Colonoscopy, and Gastrectomy.

    Experienced in Protein Deficiency
    Colorectal Surgery
    Experienced in Protein Deficiency
    Colorectal Surgery
    Referral may be required

    Duarte Cancer Center

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andreas Kaiser is a Colorectal Surgeon practicing medicine in Duarte, California. Dr. Kaiser is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Bowel Incontinence, Colostomy, and Hernia Surgery. Dr. Kaiser is currently accepting new patients.

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

    Shuo S. Wang, MD Private Practice

    10990 Lower Azusa Rd, Ste 4, 
    El Monte, CA 
     (4.9 miles away)
    Languages Spoken:
    English

    Shuo Wang is a primary care provider, practicing in Internal Medicine in El Monte, California. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Atypical Pneumonia, Gastrostomy, and Endoscopy. Dr. Wang is board certified in American Board Of Internal Medicine.

    Advanced in Protein Deficiency
    Family Medicine
    Advanced in Protein Deficiency
    Family Medicine

    Office

    450 E Huntington Dr, 
    Arcadia, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Roshanak Dehkordi is a primary care provider, practicing in Family Medicine in Arcadia, California. Dr. Dehkordi is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Protein Deficiency, Apparent Mineralocorticoid Excess, Hyperaldosteronism, and Familial Hyperaldosteronism.

    Advanced in Protein Deficiency
    Advanced in Protein Deficiency

    Optum - Arcadia

    450 E Huntington Dr, 
    Arcadia, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Lord Addo-Yirenkyi is a primary care provider, practicing in Family Medicine in Arcadia, California. Dr. Addo-Yirenkyi 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 Malnutrition, Protein Deficiency, Osteomyelitis in Children, and Pseudocholinesterase Deficiency.

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

    Shah Md,kirit

    931 Buena Vista St Ste 504, 
    Duarte, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Kirit Shah is a primary care provider, practicing in Internal Medicine in Duarte, California. Dr. Shah 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 Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Subacute Combined Degeneration.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    City Of Hope Hematology

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Ann Whaley is a Nurse Practitioner practicing medicine in Duarte, California. Whaley, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Protein Deficiency.

    Experienced in Protein Deficiency
    General Surgery
    Experienced in Protein Deficiency
    General Surgery
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Viet Le is a General Surgeon practicing medicine in Duarte, California. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Stomach Cancer, Pseudomyxoma Peritonei, Esophageal Cancer, Endoscopy, and Pancreatectomy. Dr. Le is currently accepting new patients.

    Experienced in Protein Deficiency
    Palliative Medicine
    Experienced in Protein Deficiency
    Palliative Medicine
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Kristen Shields is a Palliative Medicine provider practicing medicine in Duarte, California. Dr. Shields is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Chronic Inflammatory Response Syndrome (CIRS), MAGIC Syndrome, Febrile Neutropenia, Protein Deficiency, and Bone Marrow Aspiration.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    City Of Hopes Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marjorie Hein is a Nurse Practitioner practicing medicine in Duarte, California. Hein, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Febrile Neutropenia, ALK-Positive Non-Small Cell Lung Cancer, Protein Deficiency, and Nonalcoholic Steatohepatitis (NASH).

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency
    Referral required

    Behrouz Salehian, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Behrouz Salehian is an Endocrinologist practicing medicine in Duarte, California. He has been practicing medicine for over 47 years. Dr. Salehian is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 83 other conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Anaplastic Thyroid Cancer, Papillary Thyroid Cancer, and Follicular Thyroid Cancer. Dr. Salehian is currently accepting new patients.

    Experienced in Protein Deficiency
    Physician Assistant
    Experienced in Protein Deficiency
    Physician Assistant
    Referral may be required

    City Of Hope Medical Foundation

    1500 E Duarte Rd, 
    Duarte, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Theodora Nguyen is a Physician Assistant practicing medicine in Duarte, California. Nguyen, PA is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Gallbladder Disease, Infantile Digital Fibromatosis, Protein Deficiency, and Gastroesophageal Junction Cancer.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    City Of Hope Medical Foundation

    1500 E Duarte Rd, 
    Duarte, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Keemlin Nguyen is a Nurse Practitioner practicing medicine in Duarte, California. Nguyen, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Protein Deficiency, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).

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

    Optum - Monrovia

    831 E Huntington Dr, 
    Monrovia, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gerardo Guba is a primary care provider, practicing in Family Medicine in Monrovia, California. Dr. Guba is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Familial Hypertension. Dr. Guba is board certified in American Board Of Family Medicine.

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

    Optum - Monrovia

    831 E Huntington Dr, 
    Monrovia, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Iskander is a primary care provider, practicing in Internal Medicine in Monrovia, California. Dr. Iskander is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Purpura, and Gardner-Diamond Syndrome. Dr. Iskander is board certified in American Board Of Internal Medicine.

    Experienced in Protein Deficiency
    General Surgery
    Experienced in Protein Deficiency
    General Surgery
    Referral may be required

    Troy M. Lamar, Inc.

    51 N 5th Ave, 
    Arcadia, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Troy Lamar is a General Surgeon practicing medicine in Arcadia, California. Dr. Lamar is rated as an Experienced 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 Gallbladder Disease, Cholecystitis, Hernia, Hernia Surgery, and Sleeve Gastrectomy. Dr. Lamar is board certified in American Board Surgery.

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

    Optum - Arcadia

    450 E Huntington Dr, 
    Arcadia, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Valdez is a primary care provider, practicing in Family Medicine in Arcadia, California. Dr. Valdez is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Protein Deficiency, Malnutrition, Alzheimer's Disease, and Apparent Mineralocorticoid Excess. Dr. Valdez is board certified in American Board Internal Med.

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

    Optum - Arcadia

    450 E Huntington Dr, 
    Arcadia, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Lauren Kim is a primary care provider, practicing in Internal Medicine in Arcadia, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Protein Deficiency, Malnutrition, Alzheimer's Disease, and Necrotizing Enterocolitis. Dr. Kim is board certified in American Board Of Internal Medicine.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    Optum - Arcadia

    450 E Huntington Dr, 
    Arcadia, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Zhiguo Li is a Nurse Practitioner practicing medicine in Arcadia, California. Li, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Protein Deficiency, Seasonal Affective Disorder (SAD), Pulmonary Fibrosis, and Emphysema. Li, NP is board certified in American Nurse Credentialing Center.

    Showing 1-20 of 169

    Last Updated: 09/26/2026

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