The 20 Best Vitamin B12 Deficiency Doctors Near Me in west seneca, NY

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 75 doctor with experience in Vitamin B12 Deficiency near west seneca, NY. Of these, 67 are Experienced and 8 are Advanced.

Location
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75 providers found
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Les Zakrzewski MD

    721 Center Rd, 
    Buffalo, NY 
     (0.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Les Zakrzewski is a primary care provider, practicing in Internal Medicine in Buffalo, New York. Dr. Zakrzewski is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Crohn's Disease, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Zakrzewski is currently accepting new patients.

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

    MDVIP - West Seneca, NY

    256 Center Rd, 
    West Seneca, NY 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Clifford is a primary care provider, practicing in Family Medicine in West Seneca, New York. Dr. Clifford 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 Hypertensive Heart Disease, Vitamin D Deficiency, Enlarged Liver, and Nephrosclerosis. Dr. Clifford is currently accepting new patients.

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

    Office

    3775 Seneca St, 
    West Seneca, NY 
     (0.6 miles away)
    Languages Spoken:
    English

    Geemson Oo is a primary care provider, practicing in Family Medicine in West Seneca, New York. Dr. Oo is rated as an Advanced 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 Vitamin B12 Deficiency, Subacute Combined Degeneration, Anemia, and Diabetic Neuropathy.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency
    Endocrinology
    Advanced in Vitamin B12 Deficiency
    Endocrinology
    Referral required

    Illuminate NP Psychiatry

    3595 Eggert Rd, 
    Orchard Park, NY 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Norma Quijada is an Endocrinologist practicing medicine in Orchard Park, New York. Dr. Quijada is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Rickets, Osteomalacia, Vitamin B12 Deficiency, and Autosomal Dominant Hypocalcemia. Dr. Quijada is currently accepting new patients.

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

    Office

    2339 Union Rd Ste 1, 
    West Seneca, NY 
     (0.3 miles away)
    Languages Spoken:
    English

    Jahangir Koleini is a primary care provider, practicing in Family Medicine in West Seneca, New York. Dr. Koleini is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses High Cholesterol, Subacute Combined Degeneration, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).

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

    Office

    725 Orchard Park Rd Ste A, 
    Buffalo, NY 
     (0.3 miles away)
    Languages Spoken:
    English

    Shashi Lall is a primary care provider, practicing in Family Medicine in Buffalo, New York. Dr. Lall is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Glossitis, Pernicious Anemia, Diabetic Neuropathy, and Migraine.

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

    Office

    725 Orchard Park Rd Ste B, 
    Buffalo, NY 
     (0.3 miles away)
    Languages Spoken:
    English

    Sarita Kansal is a primary care provider, practicing in Internal Medicine in Buffalo, New York. Dr. Kansal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration.

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

    Delta OB/GYN PLLC

    1026 Union Rd, 
    West Seneca, NY 
     (0.6 miles away)
    Languages Spoken:
    English

    Alan Smith is a Geriatrics provider practicing medicine in West Seneca, New York. Dr. Smith 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 Dementia, Alzheimer's Disease, Painful Swallowing, and Swallowing Difficulty.

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

    Medical Associates Southtowns PC

    300 Center Rd, 
    Buffalo, NY 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Edward O'brien-Iii is a primary care provider, practicing in Internal Medicine in Buffalo, New York. Dr. O'brien-Iii 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 Sickle Cell Disease, Lesch-Nyhan Syndrome, Shwartzman Phenomenon, and Venous Thromboembolism (VTE).

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

    Roswell Park Hematology Oncology South Towns

    3041 Orchard Park Rd, 
    Orchard Park, NY 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohamed El-Naghy is an Oncologist practicing medicine in Orchard Park, New York. Dr. El-Naghy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Severe Congenital Neutropenia, Pleuropulmonary Blastoma, Agranulocytosis, and Chronic Familial Neutropenia.

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

    Mercy Hospital

    565 Abbott Rd, 
    Buffalo, NY 
     (3.1 miles away)
    Languages Spoken:
    English

    Alisha Lall is a primary care provider, practicing in Family Medicine in Buffalo, New York. Dr. Lall is rated as an Experienced 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 High Cholesterol, Pernicious Anemia, Glossitis, and Hypertension.

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

    Sterling Surgical Center LLC

    303 Sterling Dr, 
    Orchard Park, NY 
     (3.2 miles away)
    Languages Spoken:
    English

    Albert Diaz-Ordaz is a Gastroenterologist practicing medicine in Orchard Park, New York. Dr. Diaz-Ordaz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Bacterial Gastroenteritis, Small Bowel Bacterial Overgrowth, Ulcerative Colitis, Crohn's Disease, and Gastrectomy.

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

    Southtowns Gastroenterology, PLLC

    310 Sterling Dr, Suite 105, 
    Orchard Park, NY 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elaine Lopez is a Nurse Practitioner practicing medicine in Orchard Park, New York. Lopez, NP 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 Non-Alcoholic Fatty Liver Disease, Thymidine Kinase 2 Deficiency (TK2d), Vitamin B12 Deficiency, and Rectocele.

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

    Office

    3091 William St, 
    Buffalo, NY 
     (3.3 miles away)
    Languages Spoken:
    English

    Mohan Madhusudanan is a Cardiologist practicing medicine in Buffalo, New York. Dr. Madhusudanan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Angina, Atherosclerosis, and Coronary Heart Disease.

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

    Quaker Medical Associates PC

    3560 N Buffalo St, 
    Orchard Park, NY 
     (3.4 miles away)
    Languages Spoken:
    English

    David Deberny is a primary care provider, practicing in Internal Medicine in Orchard Park, New York. Dr. Deberny 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 Transcobalamin Deficiency, Congenital Adrenal Hyperplasia (CAH), Congenital Lipoid Adrenal Hyperplasia, and Type B Insulin Resistance Syndrome.

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

    Quaker Medical Associates PC

    3560 N Buffalo St, 
    Orchard Park, NY 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Francis Mezzadri is a primary care provider, practicing in Internal Medicine in Orchard Park, New York. Dr. Mezzadri is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Congenital Adrenal Hyperplasia (CAH), Congenital Lipoid Adrenal Hyperplasia, Hirsutism in Women, and Transcobalamin Deficiency. Dr. Mezzadri is currently accepting new patients.

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

    MDVIP - Orchard Park, NY

    3725 N Buffalo St, 
    Orchard Park, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    Jennifer Ruh is a primary care provider, practicing in Family Medicine in Orchard Park, New York. Dr. Ruh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Hypothyroidism.

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

    Office

    20 Losson Rd Ste 105, 
    Buffalo, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    Orville Hendricks is a primary care provider, practicing in Family Medicine in Buffalo, New York. Dr. Hendricks 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 Nephrosclerosis, Renovascular Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Office

    20 Losson Rd Ste 105, 
    Buffalo, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    John Kavcic is a primary care provider, practicing in Family Medicine in Buffalo, New York. Dr. Kavcic is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Diabetic Nephropathy, Sitosterolemia, and Hypothyroidism.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Southwestern Medical Associates LLP

    3675 Southwestern Blvd, 
    Orchard Park, NY 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Diana Vakante-Jankovic is a primary care provider, practicing in Family Medicine in Orchard Park, New York. Dr. Vakante-Jankovic is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Osteomyelitis in Children.

    Showing 1-20 of 75

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near west seneca, NY?

    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 west seneca, NY?

    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 west seneca, NY?

    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 west seneca, NY?

    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 west seneca, NY?

    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 west seneca, NY?

    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 west seneca, NY?

    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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