The 20 Best Vitamin B12 Deficiency Doctors Near Me in Cleveland, OH

Find the Top Vitamin B12 Deficiency Experts and Specialists

The 20 Best Vitamin B12 Deficiency Doctors near Cleveland, OH

Last Updated: 02/22/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 135 doctor with experience in Vitamin B12 Deficiency near Cleveland, OH. Of these, 131 are Experienced, 3 are Advanced and 1 are Distinguished.

Location
LocationClose
135 providers found
    Advanced in Vitamin B12 Deficiency
    Hematology
    Advanced in Vitamin B12 Deficiency
    Hematology

    Cleveland Clinic

    9500 Euclid Ave, 
    Cleveland, OH 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Lichtin is a Hematologist in Cleveland, Ohio. Dr. Lichtin is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Adult T-Cell Leukemia, Paroxysmal Cold Hemoglobinuria, Thrombocytopenia, Anemia, and Splenectomy.

    Mark Kyei
    Experienced in Vitamin B12 Deficiency
    Hematology
    Experienced in Vitamin B12 Deficiency
    Hematology

    Cleveland Clinic

    9500 Euclid Ave, 
    Cleveland, OH 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Kyei is a Hematologist in Cleveland, Ohio. Dr. Kyei is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Immune Thrombocytopenic Purpura (ITP), Thrombocytopenia, and Bone Marrow Aspiration.

    Kasra Karamlou
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Cleveland Clinic

    9500 Euclid Ave, 
    Cleveland, OH 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kasra Karamlou is a Hematologist in Cleveland, Ohio. Dr. Karamlou is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Monoclonal Gammopathy of Undetermined Significance (MGUS), Unicentric Castleman Disease (UCD), and Multicentric Castleman Disease (MCD).

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

    Cleveland Clinic

    9500 Euclid Ave, 
    Cleveland, OH 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sandra Mazzoni is a Hematologist in Cleveland, Ohio. Dr. Mazzoni is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Multiple Myeloma, Thrombocytopenia, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Schnitzler Syndrome.

    Donald Kirby
    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Experienced in Vitamin B12 Deficiency
    Gastroenterology

    Cleveland Clinic Main Campus

    2049 East 100th Street, 
    Cleveland, OH 
     (4.0 miles away)
    Experience:
    51+ years
    Languages Spoken:
    English
    Offers Telehealth

    Donald Kirby is a Gastroenterologist in Cleveland, Ohio. Dr. Kirby has been practicing medicine for over 51 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Malnutrition, Gastrostomy, and Small Bowel Resection.

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

    Cleveland Clinic Main Campus

    10201 Carnegie Avenue, 
    Cleveland, OH 
     (4.1 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English, Dutch
    Offers Telehealth

    Hetty Carraway is a Hematologist Oncology specialist and an Oncologist in Cleveland, Ohio. Dr. Carraway has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Myelodysplastic Syndrome (MDS), Acute Myeloid Leukemia (AML), Leukemia, Bone Marrow Aspiration, and Thyroidectomy.

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

    Cleveland Clinic Main Campus

    10201 Carnegie Avenue, 
    Cleveland, OH 
     (4.1 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English
    Offers Telehealth

    Joel Saltzman is a Hematologist Oncology provider in Cleveland, Ohio. Dr. Saltzman has been practicing medicine for over 34 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Lynch Syndrome, Pleuropulmonary Blastoma, and Small Cell Lung Cancer (SCLC).

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Cleveland Clinic Main Campus

    10201 Carnegie Avenue, 
    Cleveland, OH 
     (4.1 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English
    Offers Telehealth

    Christy Samaras is a Hematologist in Cleveland, Ohio. Dr. Samaras has been practicing medicine for over 35 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Monoclonal Gammopathy of Undetermined Significance (MGUS), and Schnitzler Syndrome.

    Michael Miller
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Cleveland Clinic Main Campus

    9500 Euclid Avenue, 
    Cleveland, OH 
     (3.7 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michael Miller is a primary care provider, practicing in Internal Medicine in Cleveland, Ohio. Dr. Miller has been practicing medicine for over 46 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Giant Cell Arteritis (GCA), Juvenile Temporal Arteritis, Temporal Arteritis, and Necrotizing Vasculitis.

    Mark Mayer
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Cleveland Clinic Main Campus

    9500 Euclid Avenue, 
    Cleveland, OH 
     (3.7 miles away)
    Experience:
    48+ years
    Languages Spoken:
    English

    Mark Mayer is a primary care provider, practicing in Internal Medicine in Cleveland, Ohio. Dr. Mayer has been practicing medicine for over 48 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Tenosynovitis, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Neil Mehta
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Cleveland Clinic Main Campus

    9500 Euclid Avenue, 
    Cleveland, OH 
     (3.7 miles away)
    Languages Spoken:
    English, Gujarati , Hindi

    Neil Mehta is a primary care provider, practicing in Internal Medicine in Cleveland, Ohio. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Tenosynovitis, Type 2 Diabetes (T2D), High Cholesterol, and Maturity Onset Diabetes of the Young.

    Catherine Fleisher
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Cleveland Clinic Main Campus

    9500 Euclid Avenue, 
    Cleveland, OH 
     (3.7 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    Catherine Fleisher is a primary care provider, practicing in Internal Medicine in Cleveland, Ohio. Dr. Fleisher has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Thyroidectomy, and Endoscopy.

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

    Cleveland Clinic

    9500 Euclid Ave, 
    Cleveland, OH 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jason Valent is a Hematologist and an Oncologist in Cleveland, Ohio. Dr. Valent is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Multiple Myeloma, Primary Amyloidosis, Relapsed Refractory Multiple Myeloma (RRMM), Waldenstrom Macroglobulinemia, and Bone Marrow Aspiration.

    Atanase Craciun
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Independence Family Health Center

    5001 Rockside Road, 
    Independence, OH 
     (7.3 miles away)
    Languages Spoken:
    English, French
    Offers Telehealth

    Atanase Craciun is a Neurologist in Independence, Ohio. Dr. Craciun is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Brain Herniation, Chiari Malformation Type 1, Chiari Malformation, and Orthostatic Hypotension.

    Bachar Dergham
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology

    Independence Family Health Center

    5001 Rockside Road, 
    Independence, OH 
     (7.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bachar Dergham is a Hematologist Oncology provider in Independence, Ohio. Dr. Dergham is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Paget Disease of the Breast, and Monoclonal Gammopathy of Undetermined Significance (MGUS).

    Housam Haddad
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology

    Independence Family Health Center

    5001 Rockside Road, 
    Independence, OH 
     (7.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Housam Haddad is a Hematologist Oncology provider in Independence, Ohio. Dr. Haddad is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Paget Disease of the Breast, and Multiple Myeloma.

    Baidehi Maiti
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology

    Moll Cancer Center At Fairview Hospital

    18200 Lorain Avenue, 
    Cleveland, OH 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Baidehi Maiti is a Hematologist Oncology provider in Cleveland, Ohio. Dr. Maiti 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, Angiosarcoma, Inflammatory Breast Cancer, and Lung Adenocarcinoma.

    Abdo Haddad
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology

    Moll Cancer Center At Fairview Hospital

    18200 Lorain Avenue, 
    Cleveland, OH 
     (7.4 miles away)
    Languages Spoken:
    English, Arabic
    Offers Telehealth

    Abdo Haddad is a Hematologist Oncology provider in Cleveland, Ohio. Dr. Haddad 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), Thrombocytopenia, Lung Adenocarcinoma, Orchiectomy, and Splenectomy.

    Hamed Daw
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology

    Moll Cancer Center At Fairview Hospital

    18200 Lorain Avenue, 
    Cleveland, OH 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hamed Daw is a Hematologist Oncology provider in Cleveland, Ohio. Dr. Daw is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Non-Hodgkin Lymphoma, Lung Cancer, Splenectomy, and Orchiectomy.

    Eberechi Agwa
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    South Pointe Medical Office Building B

    20050 Harvard Avenue, 
    Warrensville Heights, OH 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eberechi Agwa is an Oncologist in Warrensville Heights, Ohio. Dr. Agwa 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, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Bone Marrow Aspiration.

    Showing 1-20 of 135

    Last Updated: 02/22/2026

    When should I see a Vitamin B12 Deficiency doctor near Cleveland, OH?

    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 Cleveland, OH?

    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 Cleveland, OH?

    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 Cleveland, OH?

    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 Cleveland, OH?

    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 Cleveland, OH?

    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 Cleveland, OH?

    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 

    Read more about our Content Policy