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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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

MediFind found 21 doctor with experience in Vitamin B12 Deficiency near Warren, OH. Of these, 20 are Experienced and 1 are Advanced.

Location
LocationClose
21 providers found
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Mercy Health — Howland Neurology

    1932 Niles Cortland Road Northeast, 
    Warren, OH 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Preetha Muthusamy is a Neurologist practicing medicine in Warren, Ohio. Dr. Muthusamy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 52 other conditions, according to our data. Her clinical expertise encompasses Primary Orthostatic Tremor, Memory Loss, Transient Ischemic Attack (TIA), and Restless Legs Syndrome. Dr. Muthusamy is board certified in American Board Of Psychiatry & Neurology. Dr. Muthusamy is currently accepting new patients.

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

    The Hope Center For Cancer Care

    1745 Niles Cortland Road Northeast, Suite 5, 
    Warren, OH 
     (3.5 miles away)
    Languages Spoken:
    English

    Amy Awaida is a Hematologist and an Internal Medicine provider practicing medicine in Warren, Ohio. Dr. Awaida is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Colorectal Cancer, and Familial Colorectal Cancer.

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

    Warren Medical Group

    461 Niles-Cortland Rd SE, 
    Warren, OH 
     (3.5 miles away)
    Languages Spoken:
    English

    Nitin Patel is a primary care provider, practicing in Internal Medicine in Warren, Ohio. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Colonoscopy. Dr. Patel is board certified in American Board Of Internal Medicine.

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

    Warren Medical Group

    461 Niles-Cortland Rd SE, 
    Warren, OH 
     (3.5 miles away)
    Languages Spoken:
    English

    Thong Truong is a primary care provider, practicing in Internal Medicine in Warren, Ohio. Dr. Truong is rated as an Experienced 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 Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Gastrostomy, and Endoscopy. Dr. Truong is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    General Surgery
    Experienced in Vitamin B12 Deficiency
    General Surgery

    Thomas R Neuman MD LLC

    349 Niles Cortland Rd NE, 
    Warren, OH 
     (4.1 miles away)
    Languages Spoken:
    English

    Thomas Neuman is a General Surgeon practicing medicine in Warren, Ohio. Dr. Neuman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Acinic Cell Carcinoma of Salivary Glands, Salivary Gland Tumors, and Sialadenitis.

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

    Michael T Snitzer MD

    735 Niles Cortland Rd SE, 
    Warren, OH 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Snitzer is a primary care provider, practicing in Internal Medicine in Warren, Ohio. Dr. Snitzer 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 Sitosterolemia, Necrosis, Heart Attack, Endoscopy, and Gastrostomy.

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

    Family Medical Clinic, Inc

    1150 Niles Cortland Road, 
    Niles, OH 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Lanier is a primary care provider, practicing in Internal Medicine in Niles, Ohio. Dr. Lanier is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Heterozygous Familial Hypercholesterolemia (HeFH), Defective Apolipoprotein B-100, Homozygous Familial Hypercholesterolemia (HoFH), and Hyperlipoproteinemia Type 4. Dr. Lanier is board certified in American Osteopathic Board Of Internal Medicine.

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

    James J Enyeart MD Inc

    121 E Liberty St, 
    Girard, OH 
     (8.5 miles away)
    Languages Spoken:
    English

    James Enyeart is a primary care provider, practicing in Family Medicine in Girard, Ohio. Dr. Enyeart 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 Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Vitamin D Deficiency.

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

    Mercy Health — Niles Primary Care

    929 Robbins Avenue, 
    Niles, OH 
     (5.4 miles away)
    Languages Spoken:
    English

    William Eddy is a primary care provider, practicing in Family Medicine in Niles, Ohio. Dr. Eddy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Hyperlipidemia Type 3, Endoscopy, and Hemorrhoidectomy. Dr. Eddy is board certified in American Osteopathic Board Of Family Physicians-OMT.

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

    Naples Family Medicine

    2249 Elm Rd NE, 
    Cortland, OH 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Naples is a primary care provider, practicing in Family Medicine in Cortland, Ohio. Dr. Naples is rated as an Advanced 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 Ascites, Tenosynovitis, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Ureteroscopy.

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

    Medical Outpatient Center - B, Atintown

    1450 South Canfield Niles Road, Suite A, 
    Atintown, OH 
     (9.8 miles away)
    Languages Spoken:
    English

    Tolga Icli is a primary care provider, practicing in Family Medicine in Atintown, Ohio. Dr. Icli 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 Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Familial Hypertriglyceridemia. Dr. Icli is board certified in American Board Of Family Medicine, 2014.

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

    Trumbull Mahoning Medical Group Cortland

    2600 Elm Rd NE, 
    Cortland, OH 
     (5.1 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Mary Fontanarosa is a primary care provider, practicing in Internal Medicine in Cortland, Ohio. She has been practicing medicine for over 44 years. Dr. Fontanarosa is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Endoscopy.

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

    Pai Participant 1 LLC

    2200 Milton Blvd, 
    Newton Falls, OH 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gina Sudol is a Nurse Practitioner practicing medicine in Newton Falls, Ohio. Ms. Sudol is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Seasonal Affective Disorder (SAD). Ms. Sudol is currently accepting new patients.

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

    Naples Family Medicine

    2249 Elm Rd NE, 
    Cortland, OH 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Naples is a primary care provider, practicing in Family Medicine in Cortland, Ohio. Dr. Naples 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 Cerebral Palsy, Maturity Onset Diabetes of the Young, Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, and Bone Marrow Aspiration.

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

    Community Medical Associates

    1450 South Canfield Niles Road, 
    Austintown, OH 
     (9.8 miles away)
    Languages Spoken:
    English

    Daniel Miller is a primary care provider, practicing in Family Medicine in Austintown, Ohio. Dr. Miller 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 Insomnia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Endoscopy. Dr. Miller is board certified in American Board Of Family Medicine.

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

    Trumbull Mahoning Medical Group Austintown

    20 Ohltown Rd, 
    Youngstown, OH 
     (9.8 miles away)
    Languages Spoken:
    English

    Sameh Youssef is a primary care provider, practicing in Internal Medicine in Youngstown, Ohio. Dr. Youssef is rated as an Experienced 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 Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pleurisy, Endoscopy, and Colonoscopy.

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

    Mercy Health — Hubbard Primary Care

    55 Hall Avenue, 
    Hubbard, OH 
     (13.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Howard Slemons is a primary care provider, practicing in Family Medicine in Hubbard, Ohio. Dr. Slemons 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 Congenital Hypothyroidism, Thyroid Dysgenesis, Transient Familial Hyperbilirubinemia, and Newborn Jaundice. Dr. Slemons is board certified in American Board Of Family Medicine. Dr. Slemons is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    5121 Mahoning Ave, Suite 201, 
    Youngstown, OH 
     (10.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregory Facemyer is a primary care provider, practicing in Family Medicine in Youngstown, Ohio. Dr. Facemyer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Vitamin D Deficiency, Pericarditis, and Glucocorticoid-Remediable Aldosteronism. Dr. Facemyer is board certified in American Board Of Family Medicine. Dr. Facemyer is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    2955 Canfield Rd, 
    Youngstown, OH 
     (13.4 miles away)
    Languages Spoken:
    English, Spanish

    Consuelo Mendez is a primary care provider, practicing in Internal Medicine in Youngstown, Ohio. Dr. Mendez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Decorticate Posture, Decerebrate Posture, 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

    Shani Vaturi MD

    7264 Warren Sharon Rd, 
    Brookfield, OH 
     (13.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shani Vaturi is a primary care provider, practicing in Family Medicine in Brookfield, Ohio. Dr. Vaturi 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 Sitosterolemia, Maturity Onset Diabetes of the Young, High Cholesterol, and Type 2 Diabetes (T2D).

    Showing 1-20 of 21

    Last Updated: 04/28/2026

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