The 20 Best Vitamin B12 Deficiency Doctors Near Me in irwin, PA

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 43 doctor with experience in Vitamin B12 Deficiency near irwin, PA. Of these, 33 are Experienced, 9 are Advanced and 1 are Elite.

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43 providers found
    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required

    Office

    8775 Norwin Ave Ste J, 
    Irwin, PA 
     (1.3 miles away)
    Languages Spoken:
    English

    Hyoung Kim is a Hematologist practicing medicine in Irwin, Pennsylvania. Dr. Kim is rated as an Advanced 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 Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, and ALK-Positive Non-Small Cell Lung Cancer.

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

    UPMC Hillman Cancer Center, Independence Health System

    8775 Norwin Avenue, Suite J, 
    North Huntingdon, PA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Waas is a Hematologist Oncology provider practicing medicine in North Huntingdon, Pennsylvania. Dr. Waas 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 Protein C Deficiency, Hereditary Resistance to Anti-Vitamin K, Congenital Antithrombin 3 Deficiency, and Protein S Deficiency. Dr. Waas is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Waas is currently accepting new patients.

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

    Walworth Medical Center Laboratory

    1275 S Main St Ste 102, 
    Greensburg, PA 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew D'onofrio is a primary care provider, practicing in Internal Medicine in Greensburg, Pennsylvania. Dr. D'onofrio is rated as an Advanced 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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol. Dr. D'onofrio is currently accepting new patients.

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

    Premier Medical Associates PC

    3824 Northern Pike, Suite 200, 
    Monroeville, PA 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Francis Colangelo is a primary care provider, practicing in Internal Medicine in Monroeville, Pennsylvania. Dr. Colangelo is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 82 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, High Cholesterol, and Familial Hypertension. Dr. Colangelo is board certified in American Board Of Internal Medicine - Internal Medicine. Dr. Colangelo is currently accepting new patients.

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

    Handelsman Family Practice

    3212 Main Street, 
    Munhall, PA 
     (11.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gordon Handelsman is a primary care provider, practicing in Family Medicine in Munhall, Pennsylvania. Dr. Handelsman is rated as an Advanced 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 High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Handelsman is board certified in American Board Of Family Medicine. Dr. Handelsman is currently accepting new patients.

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

    Khan Medical Associates, LLC

    200 Penn Avenue, Suite 100, 
    Pittsburgh, PA 
     (11.5 miles away)
    Languages Spoken:
    English, Urdu
    Accepting New Patients
    Offers Telehealth

    Abdul Khan is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Khan is rated as an Advanced 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 End-Stage Renal Disease (ESRD), Familial Hypertension, Hypertension, Gastrostomy, and Endoscopy. Dr. Khan is board certified in American Board Of Internal Medicine. Dr. Khan is currently accepting new patients.

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

    UPMC Hillman Cancer Center

    400 Oxford Drive, Suite 102, 
    Monroeville, PA 
     (7.7 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Accepting New Patients
    Offers Telehealth

    Dhaval Mehta is a Hematologist Oncology provider practicing medicine in Monroeville, Pennsylvania. Dr. Mehta 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 Polycythemia Vera, Paget Disease of the Breast, Thrombocytopenia, and Lung Cancer. Dr. Mehta is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Mehta is currently accepting new patients.

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

    UPMC Hillman Cancer Center

    400 Oxford Drive, Suite 102, 
    Monroeville, PA 
     (7.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Khanh Nguyen is an Oncologist practicing medicine in Monroeville, Pennsylvania. Dr. Nguyen 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 Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), and Paget Disease of the Breast. Dr. Nguyen is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Nguyen is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Otolaryngology
    Experienced in Vitamin B12 Deficiency
    Hematology | Otolaryngology
    Referral may be required

    AHN Cancer Institute-Med Onc & Infusions At Forbes, Suite 2A

    2626 Haymaker Road, 
    Monroeville, PA 
     (7.7 miles away)
    Languages Spoken:
    English, Hindi, Marathi
    Offers Telehealth

    Neeta Pathe is a Hematologist and an Otolaryngologist practicing medicine in Monroeville, Pennsylvania. Dr. Pathe is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Pulmonary Embolism, Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Chronic Lymphocytic Leukemia (CLL). Dr. Pathe is board certified in American Board Of Internal Medicine - Hematology and Medical Oncology, American Board Of Internal Medicine.

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

    University Of Pittsburgh Physicians, Department Of Psychiatry

    1500 Fifth Avenue, 
    Mckeesport, PA 
     (8.0 miles away)
    Languages Spoken:
    English, Hindi, Malaysian

    Raja Chakrapani is a primary care provider, practicing in Internal Medicine in Mckeesport, Pennsylvania. Dr. Chakrapani 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 Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Familial Hypertension, Endoscopy, and Gastrostomy. Dr. Chakrapani is board certified in American Board Of Internal Medicine.

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

    UPMC Hillman Cancer Center, Independence Health System

    200 Village Drive, Suite E, 
    Greensburg, PA 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gauri Kiefer is a Hematologist Oncology provider practicing medicine in Greensburg, Pennsylvania. Dr. Kiefer 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 Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, and Breast Cancer. Dr. Kiefer is board certified in American Board Of Internal Medicine. Dr. Kiefer is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Cardiology | Endocrinology | Public Health and Preventive Medicine
    Experienced in Vitamin B12 Deficiency
    Cardiology | Endocrinology | Public Health and Preventive Medicine
    Referral may be required

    AHN Primary Care - Premier - One Monroeville Center

    3824 Northern Pike, 
    Monroeville, PA 
     (8.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Rosenthal is a Cardiologist and an Endocrinologist practicing medicine in Monroeville, Pennsylvania. Dr. Rosenthal 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 High Cholesterol, Periodontitis, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Rosenthal is board certified in American Board Of Internal Medicine - Internal Medicine.

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

    Jefferson Hospital

    565 Coal Valley Rd, 
    Clairton, PA 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Lilienthal is a primary care provider, practicing in Internal Medicine in Clairton, Pennsylvania. Dr. Lilienthal 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 Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Lilienthal is currently accepting new patients.

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

    Soleus Healthcare SVCS Of W PA

    2001 Lincoln Way, 
    White Oak, PA 
     (5.6 miles away)
    Languages Spoken:
    English

    David Arisumi is a primary care provider, practicing in Internal Medicine in White Oak, Pennsylvania. Dr. Arisumi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Celiac Disease, Subacute Combined Degeneration, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

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

    DiToppa Medical Center

    1978 Lincoln Way, 
    White Oak, PA 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Louis Ditoppa is a primary care provider, practicing in Family Medicine in White Oak, Pennsylvania. Dr. Ditoppa 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 End-Stage Renal Disease (ESRD), Anemia, Premenstrual Dysphoric Disorder, Acute Cerebellar Ataxia, and Ureteroscopy. Dr. Ditoppa is board certified in American Board Of Family Medicine.

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

    L. T. Ritchie M.D. LTD

    1430 Lincoln Way, 
    White Oak, PA 
     (6.5 miles away)
    Languages Spoken:
    English

    Prabhat Seth is a primary care provider, practicing in Internal Medicine in White Oak, Pennsylvania. Dr. Seth is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Heart Murmurs, Chronic Kidney Disease, Colonoscopy, and Endoscopy.

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

    UPMC Community Medicine Inc

    300 Scenery Dr, 
    Elizabeth, PA 
     (7.8 miles away)
    Languages Spoken:
    English

    Jeremy Dincher is a primary care provider, practicing in Family Medicine in Elizabeth, Pennsylvania. Dr. Dincher is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Vitamin D Deficiency, Obesity in Children, and Hypothyroidism.

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

    Excela Health Westmoreland Hospital

    532 W Pittsburgh St, 
    Greensburg, PA 
     (7.9 miles away)
    Languages Spoken:
    English

    Kimberly Beck is a Nurse Practitioner practicing medicine in Greensburg, Pennsylvania. Beck, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Fractured Spine, Vitamin D Deficiency, Vitamin B12 Deficiency, and Heart Failure with Preserved Ejection Fraction (HFpEF).

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

    Westmoreland Manor

    2480 S Grande Blvd, 
    Greensburg, PA 
     (8.4 miles away)
    Languages Spoken:
    English

    Thomas Degregory is a Palliative Medicine provider practicing medicine in Greensburg, Pennsylvania. Dr. Degregory is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Vitamin D Deficiency, Protein Deficiency, and Urea Cycle Disorders (UCD).

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

    Westmoreland Manor

    2480 S Grande Blvd, 
    Greensburg, PA 
     (8.4 miles away)
    Languages Spoken:
    English

    Larry Plundo is a primary care provider, practicing in Family Medicine in Greensburg, Pennsylvania. Dr. Plundo 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 Dementia, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Anemia.

    Showing 1-20 of 43

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near irwin, PA?

    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 irwin, PA?

    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 irwin, PA?

    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 irwin, PA?

    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 irwin, PA?

    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 irwin, PA?

    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 irwin, PA?

    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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