The 20 Best Vitamin B12 Deficiency Doctors Near Me in coronado, CA

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 66 doctor with experience in Vitamin B12 Deficiency near coronado, CA. Of these, 55 are Experienced and 11 are Advanced.

Location
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66 providers found
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Family Health Centers Of San Diego

    823 Gateway Center Way, 
    San Diego, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Brodsky is a primary care provider, practicing in Family Medicine in San Diego, California. Dr. Brodsky is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D). Dr. Brodsky is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Golden Hill Post Acute

    1201 34th St, 
    San Diego, CA 
     (4.1 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Elaine Gertser is a primary care provider, practicing in Internal Medicine in San Diego, California. She has been practicing medicine for over 44 years. Dr. Gertser is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Pneumococcal Meningitis, Vitamin B12 Deficiency, Cellulitis, Gastrostomy, and Bone Marrow Aspiration.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Office

    1117 10th St, 
    Coronado, CA 
     (0.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Hansen is a primary care provider, practicing in Internal Medicine in Coronado, California. Dr. Hansen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Anemia, and Pseudomyxoma Peritonei.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Internal Medi Cine. Associates Medical Group Of San Diego Inc.

    3260 3rd Ave, 
    San Diego, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Paul Speckart is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Speckart is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Budd-Chiari Syndrome, Type 2 Diabetes (T2D), Melanoma of the Eye, and Maturity Onset Diabetes of the Young.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Visiting MD Inc

    2934 Ingelow St, 
    San Diego, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Kaufer is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Kaufer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cerebral Palsy, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Familial Hypertension. Dr. Kaufer is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Scripps Coastal Medical Center Hillcrest

    501 Washington St # 5250600, 
    San Diego, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kosala Samarasinghe is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Samarasinghe is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Folate Deficiency, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Subacute Combined Degeneration.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Referral may be required

    UC San Diego Health

    200 W Arbor Dr # 8765, 
    San Diego, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Leslie Powell is a Nurse Practitioner practicing medicine in San Diego, California. Powell, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Marcos Borrero MD. Inc.

    3490 Palm Ave, 
    San Diego, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marcos Borrero is a primary care provider, practicing in Family Medicine in San Diego, California. Dr. Borrero is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity, Osteomyelitis in Children, and High Cholesterol. Dr. Borrero is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Valderrama M.D., Inc.

    360 H St, 
    Chula Vista, CA 
     (6.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arturo Valderrama is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Valderrama is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency. Dr. Valderrama is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required

    Office

    7625 Mesa College Dr Ste 200A, 
    San Diego, CA 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ian Purcell is a Neurologist practicing medicine in San Diego, California. Dr. Purcell is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 65 other conditions, according to our data. His clinical expertise encompasses Benign Paroxysmal Positional Vertigo, Vertigo, Dysgraphia, and Migraine.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Ritchken & First Md's

    4282 Genesee Ave Ste 103, 
    San Diego, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian First is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. First is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Maturity Onset Diabetes of the Young, and Anemia.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required

    Office

    5555 Reservoir Dr Ste 200, 
    San Diego, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    William Mann is a Cardiologist practicing medicine in San Diego, California. Dr. Mann is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Vasculitis, Vitamin B12 Deficiency, Aortic Regurgitation, and Pediatric Myocarditis.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Troy H. Niguidula M. D. Inc.

    610 Euclid Ave Ste 201, 
    National City, CA 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ira Braverman is a primary care provider, practicing in Internal Medicine in National City, California. Dr. Braverman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Ascites, Osteomyelitis in Children, and Vitamin D Deficiency.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Diamond Neighborhoods Family Health Center

    4725 Market St, 
    San Diego, CA 
     (5.3 miles away)
    Languages Spoken:
    English

    Bahghi Keflezighi is a primary care provider, practicing in Family Medicine in San Diego, California. Dr. Keflezighi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Food Allergy, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Intrauterine Device Insertion.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    South Bay Post Acute Care

    553 F St, 
    Chula Vista, CA 
     (6.1 miles away)
    Languages Spoken:
    English

    Cesar Pena is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Pena is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Necrosis, Myelodysplastic Syndrome (MDS), Endoscopy, and Pacemaker Implantation.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Kousay A. Al-Kourainy M.D.

    480 Fourth Ave Ste 409, 
    Chula Vista, CA 
     (6.7 miles away)
    Languages Spoken:
    English

    Ramesh Kumar is an Oncologist practicing medicine in Chula Vista, California. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Severe Congenital Neutropenia, Chronic Familial Neutropenia, Agranulocytosis, and Hemangioma Thrombocytopenia Syndrome.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    San Diego Family Care

    7011 Linda Vista Rd, 
    San Diego, CA 
     (7.1 miles away)
    Languages Spoken:
    English

    Tracy Bell is a primary care provider, practicing in Family Medicine in San Diego, California. Dr. Bell is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Anemia, Maturity Onset Diabetes of the Young, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Office

    3229 Erie St, 
    San Diego, CA 
     (7.8 miles away)
    Languages Spoken:
    English

    Abraham Eskenazi is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Eskenazi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sciatica, Fecal Impaction, Osteoarthritis, and Scoliosis.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Jose R. Pena, M.D. Apc

    333 H St Ste 1065, 
    Chula Vista, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jose Pena is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Pena is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Diabetic Hyperglycemic Hyperosmolar Syndrome, Hypertensive Heart Disease, Endoscopy, and Pacemaker Implantation.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Southern California Health Providers Medical Grp, Inc.

    340 4th Ave Ste 2, 
    Chula Vista, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Reuben Farris is a primary care provider, practicing in Family Medicine in Chula Vista, California. Dr. Farris is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Showing 1-20 of 66

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near coronado, 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 Vitamin B12 Deficiency doctor near coronado, 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 Vitamin B12 Deficiency doctors near coronado, 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 Vitamin B12 Deficiency doctors near coronado, 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 Vitamin B12 Deficiency doctor near coronado, 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 Vitamin B12 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 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 Vitamin B12 Deficiency doctor near coronado, 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 Vitamin B12 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 Vitamin B12 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 Vitamin B12 Deficiency doctors near coronado, CA?

    Look for the filter feature on the left side of the Vitamin B12 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 Vitamin B12 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 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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