The 20 Best Vitamin B12 Deficiency Doctors Near Me in Weslaco, TX

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 26 doctor with experience in Vitamin B12 Deficiency near Weslaco, TX. Of these, 22 are Experienced and 4 are Advanced.

Location
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26 providers found
    Advanced in Vitamin B12 Deficiency
    Palliative Medicine
    Advanced in Vitamin B12 Deficiency
    Palliative Medicine

    Pedro J. Penalo M.D. PLLC

    906 S Bridge Ave, 
    Weslaco, TX 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Pedro Penalo is a primary care provider, practicing in Palliative Medicine in Weslaco, Texas. Dr. Penalo is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 162 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Advanced in Vitamin B12 Deficiency
    Family Medicine
    Advanced in Vitamin B12 Deficiency
    Family Medicine

    Jose T Sandoval MD PA

    605 N Main St Ste C, 
    Donna, TX 
     (4.2 miles away)
    Languages Spoken:
    English

    Jose Sandoval is a primary care provider, practicing in Family Medicine in Donna, Texas. Dr. Sandoval is rated as an Advanced 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 Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rio Grande Valley Adult & Internal Medicine Specialists PLLC

    1010 James St # B, 
    Weslaco, TX 
     (0.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Pedro Mcdougal is a primary care provider, practicing in Geriatrics in Weslaco, Texas. Dr. Mcdougal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 106 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Enlarged Liver, and Peptic Ulcer.

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

    Office

    1330 E 6th St Ste 204, 
    Weslaco, TX 
     (0.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Habib Ghaddar is a Hematologist practicing medicine in Weslaco, Texas. Dr. Ghaddar 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 Paget Disease of the Breast, Breast Cancer, Pleuropulmonary Blastoma, and Thymic Epithelial Tumor.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Melecia Fuentes MD PA

    1315 E 6th St Ste 12, 
    Weslaco, TX 
     (0.1 miles away)
    Languages Spoken:
    English

    Cassidy Chavez is a Nurse Practitioner practicing medicine in Weslaco, Texas. Ms. Chavez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin D Deficiency and Vitamin B12 Deficiency.

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

    Pedro J. Penalo M.D. PLLC

    906 S Bridge Ave, 
    Weslaco, TX 
     (0.8 miles away)
    Languages Spoken:
    English

    Claudia Pierson is a primary care provider, practicing in Internal Medicine in Weslaco, Texas. Dr. Pierson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Type 2 Diabetes (T2D), Vitamin D Deficiency, and Hypothyroidism.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Weslaco Medical Clinic

    906 S Bridge Ave, 
    Weslaco, TX 
     (0.8 miles away)
    Languages Spoken:
    English

    Jesus Guerra is a Nurse Practitioner practicing medicine in Weslaco, Texas. Mr. Guerra is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lysosomal Acid Lipase Deficiency, Vitamin D Deficiency, and Vitamin B12 Deficiency.

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

    Alberto Cepeda M.D. P.A.

    1502 E 8th St, 
    Weslaco, TX 
     (1.1 miles away)
    Languages Spoken:
    English

    Hector Amaya is a primary care provider, practicing in Internal Medicine in Weslaco, Texas. Dr. Amaya is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Cirrhosis, Xanthoma, and Familial Combined Hyperlipidemia.

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

    Donna Medical Clonic

    307 N Salinas Blvd, 
    Donna, TX 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jose Pena is a primary care provider, practicing in Internal Medicine in Donna, Texas. Dr. Pena is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 202 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypertensive Heart Disease, and Enlarged Liver.

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

    Nelson A Mata

    603 S Nebraska Ave, 
    San Juan, TX 
     (10.4 miles away)
    Languages Spoken:
    English

    Nelson Mata is a primary care provider, practicing in Internal Medicine in San Juan, Texas. Dr. Mata is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Glossitis, Pernicious Anemia, Familial Hypercholesterolemia, Hyperlipoproteinemia Type 4, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Interventional Radiology
    Experienced in Vitamin B12 Deficiency
    Interventional Radiology
    1200 E Savannah Ave, Suite 3, 
    Mcallen, TX 
     (13.7 miles away)
    Languages Spoken:
    English

    Mario Moya is an Interventional Radiologist practicing medicine in Mcallen, Texas. Dr. Moya 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 Thyroid Nodule, Lymphofollicular Hyperplasia, Tracheobronchopathia Osteoplastica, Bone Marrow Aspiration, and Gastrostomy. Dr. Moya is board certified in American Board Of Interventional Radiology And Diagnostic Radiology.

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

    Monzer H. Yazji MD & Associates PLLC

    502 S Closner Blvd, 
    Edinburg, TX 
     (14.3 miles away)
    Languages Spoken:
    English

    Monzer Yazji is a primary care provider, practicing in Internal Medicine in Edinburg, Texas. Dr. Yazji is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertensive Heart Disease, Enlarged Liver, and Pediatric Myocarditis.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Dr Americo M Baca PLLC

    San Juan, TX 
     (10.2 miles away)
    Languages Spoken:
    English, Hindi, Spanish
    Accepting New Patients

    Cinimol Teju is a Nurse Practitioner practicing medicine in San Juan, Texas. Ms. Teju is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency and Vitamin D Deficiency. Ms. Teju is currently accepting new patients.

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

    Manuel J. Mercado MD PA

    502 S Cage Blvd, 
    Pharr, TX 
     (12.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maximiliano Hernandez is a primary care provider, practicing in Internal Medicine in Pharr, Texas. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Psoriatic Arthritis, Psoriasis, Type 2 Diabetes (T2D), and Gastroparesis.

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

    Manuel J. Mercado MD PA

    502 S Cage Blvd, 
    Pharr, TX 
     (12.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Manuel Mercado is a primary care provider, practicing in Internal Medicine in Pharr, Texas. Dr. Mercado 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 Type 2 Diabetes (T2D), Hypertensive Heart Disease, Enlarged Liver, and Pediatric Myocarditis.

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

    Alfredo Gonzales MD PA

    1301 W Sam Houston Blvd Unit A, 
    Pharr, TX 
     (12.3 miles away)
    Languages Spoken:
    English

    Alfredo Gonzalez is a primary care provider, practicing in Family Medicine in Pharr, Texas. Dr. Gonzalez 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 Type 2 Diabetes (T2D), High Cholesterol, Vitamin D Deficiency, and Maturity Onset Diabetes of the Young.

    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    401 S Woodland Dr, 
    Pharr, TX 
     (12.8 miles away)
    Languages Spoken:
    English

    Lorena Medina is a Physician Assistant practicing medicine in Pharr, Texas. Ms. Medina is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Dhr Health Hematology Oncology Institute-Edinburg

    2717 Michaelangelo Dr Ste 200, 
    Edinburg, TX 
     (14.6 miles away)
    Languages Spoken:
    English

    Sarada Gummadi is a Hematologist practicing medicine in Edinburg, Texas. Dr. Gummadi 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 Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, Familial Colorectal Cancer, and Colorectal Cancer.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Texas Oncology PA

    1901 S 2nd St, 
    Mcallen, TX 
     (14.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joyce Villasenor-Rocha is a Nurse Practitioner practicing medicine in Mcallen, Texas. Ms. Villasenor-Rocha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency. Ms. Villasenor-Rocha is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Texas Oncology Pharmacy-McAllen

    1901 S Col Rowe Blvd, 
    Mcallen, TX 
     (14.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alvaro Restrepo is an Oncologist practicing medicine in Mcallen, Texas. Dr. Restrepo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Paget Disease of the Breast, Colorectal Cancer, and Adult Soft Tissue Sarcoma.

    Showing 1-20 of 26

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Weslaco, TX?

    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 Weslaco, TX?

    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 Weslaco, TX?

    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 Weslaco, TX?

    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 Weslaco, TX?

    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 Weslaco, TX?

    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 Weslaco, TX?

    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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