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

Find the Top Vitamin B12 Deficiency Experts and Specialists

The 20 Best Vitamin B12 Deficiency Doctors near Thorndale, PA

Last Updated: 02/22/2026

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MediFind found 54 doctor with experience in Vitamin B12 Deficiency near Thorndale, PA. Of these, 45 are Experienced, 8 are Advanced and 1 are Distinguished.

Location
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54 providers found
    Advanced in Vitamin B12 Deficiency
    Family Medicine
    Advanced in Vitamin B12 Deficiency
    Family Medicine

    Ingleside Medical Associates Thorndale

    200 Municipal Drive, 
    Thorndale, PA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Brown is a primary care provider, practicing in Family Medicine in Thorndale, Pennsylvania. Dr. Brown is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypertension, Familial Combined Hyperlipidemia, Xanthoma, Endoscopy, and Pacemaker Implantation. Dr. Brown is currently accepting new patients.

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

    Ingleside Medical Associates LLC

    200 Municipal Dr, 
    Thorndale, PA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christopher Schreier is a primary care provider, practicing in Family Medicine in Thorndale, Pennsylvania. Dr. Schreier is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Colonoscopy, and Endoscopy.

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

    Ingleside Medical Associates LLC

    200 Municipal Dr, 
    Thorndale, PA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Inez Stoltzfus is a primary care provider, practicing in Family Medicine in Thorndale, Pennsylvania. Dr. Stoltzfus is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Endoscopy, and Hip Replacement.

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

    Ingleside Medical Associates LLC

    200 Municipal Dr, 
    Thorndale, PA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Carnuccio is a primary care provider, practicing in Family Medicine in Thorndale, Pennsylvania. Dr. Carnuccio is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Endoscopy, and Hernia Surgery.

    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    Chester County Hematology Oncology

    440 E Marshall St Ste 201, 
    West Chester, PA 
     (7.5 miles away)
    Languages Spoken:
    English

    Michele Tedeschi is an Oncologist in West Chester, Pennsylvania. Dr. Tedeschi is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, Hepato-Pancreato-Biliary Surgery, and Pancreaticoduodenectomy.

    Michael R. Lattanzio
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Clinical Renal Associates, Ltd. Exton

    860 Springdale Drive, Suite 100, 
    Exton, PA 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Lattanzio is a Nephrologist in Exton, Pennsylvania. Dr. Lattanzio is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Low Sodium Level. Dr. Lattanzio is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    Experienced in Vitamin B12 Deficiency
    Physician Assistant

    Ingleside Medical Assocs

    200 Municipal Dr, 
    Thorndale, PA 
     (0.6 miles away)
    Languages Spoken:
    English

    Ashley Alderfer is a Physician Assistant in Thorndale, Pennsylvania. Ms. Alderfer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top area of expertise is Vitamin B12 Deficiency.

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

    Chester County Medical Associates

    797 East Lancaster Avenue, Suite 17, 
    Downingtown, PA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leonard Giunta is a primary care provider, practicing in Family Medicine in Downingtown, Pennsylvania. Dr. Giunta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Delirium, Colonoscopy, and Endoscopy. Dr. Giunta is currently accepting new patients.

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

    Milltown Family Medicine

    363 East Lancaster Avenue, 
    Downingtown, PA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Riccardo is a primary care provider, practicing in Family Medicine in Downingtown, Pennsylvania. Dr. Riccardo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, Lung Adenocarcinoma, Endoscopy, and Hip Replacement. Dr. Riccardo is currently accepting new patients.

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

    Office

    142 Wallace Ave Ste 201, 
    Downingtown, PA 
     (2.4 miles away)
    Languages Spoken:
    English

    Rannette Schurtz is a primary care provider, practicing in Family Medicine in Downingtown, Pennsylvania. Dr. Schurtz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Obesity in Children, Obesity, and High Cholesterol.

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

    Office

    142 Wallace Ave, 
    Downingtown, PA 
     (2.5 miles away)
    Languages Spoken:
    English

    Vitasta Bamezai is a primary care provider, practicing in Internal Medicine in Downingtown, Pennsylvania. Dr. Bamezai is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Office

    142 Wallace Ave, 
    Downingtown, PA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Harmony Bonnes is a primary care provider, practicing in Family Medicine in Downingtown, Pennsylvania. Dr. Bonnes is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Obesity, High Cholesterol, and Nasal Flaring.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Abramson Cancer Center Exton

    700 West Lincoln Highway, Suite 720,The Commons At Oaklands, 
    Exton, PA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Costello is a Hematologist and an Oncologist in Exton, Pennsylvania. Dr. Costello is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lymphofollicular Hyperplasia, Childhood Iron Deficiency Anemia, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma. Dr. Costello is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Abramson Cancer Center Exton

    700 West Lincoln Highway, Suite 720,The Commons At Oaklands, 
    Exton, PA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Altman is a Hematologist and an Oncologist in Exton, Pennsylvania. Dr. Altman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Melanoma, Idiopathic Neutropenia, Spinal Fusion, and Microdiscectomy. Dr. Altman is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Abramson Cancer Center Kennett Square

    400 McFarlan Road, Suite 300, 
    Kennett Square, PA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Patterson is a Hematologist and an Oncologist in Kennett Square, Pennsylvania. Dr. Patterson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Adult Immune Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), Thrombocytopenia, and Hemangioma Thrombocytopenia Syndrome. Dr. Patterson is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Abramson Cancer Center Kennett Square

    400 McFarlan Road, Suite 300, 
    Kennett Square, PA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Meher Burki is a Hematologist and an Oncologist in Kennett Square, Pennsylvania. Dr. Burki is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Virilizing Ovarian Tumor, Ovarian Carcinosarcoma, Testicular Yolk Sac Tumor, and Bone Marrow Aspiration. Dr. Burki is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Abramson Cancer Center Kennett Square

    400 McFarlan Road, Suite 300, 
    Kennett Square, PA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Cheryl Johnson is a Hematologist and an Oncologist in Kennett Square, Pennsylvania. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Intraductal Papilloma, and Cervical Cancer. Dr. Johnson is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Abramson Cancer Center Kennett Square

    400 McFarlan Road, Suite 300, 
    Kennett Square, PA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maureen Hewitt is a Hematologist and an Oncologist in Kennett Square, Pennsylvania. Dr. Hewitt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Cholangiocarcinoma (Bile Duct Cancer). Dr. Hewitt is currently accepting new patients.

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

    Ira M. Thal, MD

    1615 E Boot Rd, 
    West Chester, PA 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Thal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Anemia, Alzheimer's Disease, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI).

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

    Office Of Shabih U. Khan, MD

    835 West Chester Pike, 
    West Chester, PA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shabih Khan is a primary care provider, practicing in Internal Medicine in West Chester, Pennsylvania. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Dementia, Sepsis, Gastrostomy, and Ureteroscopy. Dr. Khan is currently accepting new patients.

    Showing 1-20 of 54

    Last Updated: 02/22/2026

    When should I see a Vitamin B12 Deficiency doctor near Thorndale, 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 Thorndale, 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 Thorndale, 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 Thorndale, 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 Thorndale, 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 Thorndale, 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 Thorndale, 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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