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    Last Updated: 01/09/2026

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    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 Rd NE, 
      Warren, OH 
       (3.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Preetha Muthusamy is a Neurologist in Warren, Ohio. Dr. Muthusamy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Primary Orthostatic Tremor, Memory Loss, Transient Ischemic Attack (TIA), and Restless Legs Syndrome.

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

      Robert F Naples Do Inc

      2249 Elm Rd Extension, 
      Cortland, OH 
       (3.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      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. His top areas of expertise are Ascites, Gallbladder Adenocarcinoma, Tenosynovitis, Parathyroidectomy, and Pancreatectomy. Dr. Naples is currently accepting new patients.

      Tolga Icli
      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. His top areas of expertise are Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Familial Hypertriglyceridemia.

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

      Robert F Naples Do Inc

      2249 Elm Rd Extension, 
      Cortland, OH 
       (3.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      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. His top areas of expertise are Cerebral Palsy, Maturity Onset Diabetes of the Young, Hypothyroidism, Familial Hypertension, and Bone Marrow Aspiration. Dr. Naples is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Otolaryngology
      Experienced in Vitamin B12 Deficiency
      Otolaryngology
      349 Niles Cortland Rd Ne, 
      Warren, OH 
       (4.1 miles away)
      Languages Spoken:
      English

      Thomas Neuman is an Otolaryngologist in Warren, Ohio. Dr. Neuman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thyroid Nodule, Acinic Cell Carcinoma of Salivary Glands, Salivary Gland Tumors, and Sialadenitis.

      Experienced in Vitamin B12 Deficiency
      Geriatrics | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Geriatrics | Internal Medicine

      Warren Medical Group Inc

      461 Niles Cortland Rd Se, 
      Warren, OH 
       (4.1 miles away)
      Languages Spoken:
      English, Hindi
      Accepting New Patients

      Nitin Patel is a primary care provider, practicing in Geriatrics and Internal Medicine in Warren, Ohio. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Colonoscopy. Dr. Patel is currently accepting new patients.

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

      Warren Medical Group Inc

      461 Niles Cortland Rd Se, 
      Warren, OH 
       (4.1 miles away)
      Languages Spoken:
      English, Vietnamese
      Accepting New Patients

      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. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Gastrostomy, and Endoscopy. Dr. Truong is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      735 Niles Cortland Rd Se, 
      Warren, OH 
       (4.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      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. His top areas of expertise are Sitosterolemia, Necrosis, Heart Attack, Endoscopy, and Gastrostomy. Dr. Snitzer is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      1150 Niles Cortland Rd, 
      Niles, OH 
       (4.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      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. His top areas of expertise are Defective Apolipoprotein B-100, Familial Hypercholesterolemia, Heterozygous Familial Hypercholesterolemia (HeFH), and Homozygous Familial Hypercholesterolemia (HoFH). Dr. Lanier is currently accepting new patients.

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

      Trumbull Mahoning Medical Group, Inc.

      2600 Elm Rd Ne, 
      Cortland, OH 
       (5.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Mary Fontanarosa is a primary care provider, practicing in Internal Medicine in Cortland, Ohio. Dr. Fontanarosa is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Pacemaker Implantation, and Endoscopy. Dr. Fontanarosa is currently accepting new patients.

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

      Trumbull Mahoning Medical Group, Inc.

      2600 Elm Rd Ne, 
      Cortland, OH 
       (5.1 miles away)
      Languages Spoken:
      English, Arabic, Arabic - Jordanian
      Accepting New Patients

      Sameh Youssef is a primary care provider, practicing in Internal Medicine in Cortland, Ohio. Dr. Youssef 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, Pleurisy, Endoscopy, and Colonoscopy. Dr. Youssef is currently accepting new patients.

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

      On Demand Immediate Care LLC

      5760 Patriot Blvd, 
      Austintown, OH 
       (8.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Kristina Langley is a Nurse Practitioner in Austintown, Ohio. Ms. Langley is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency, Seasonal Affective Disorder (SAD), and Inappropriate Sinus Tachycardia (IST). Ms. Langley 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

      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 top areas of expertise are Type 2 Diabetes (T2D), Vitamin D Deficiency, Pericarditis, and Hypertension. Dr. Facemyer is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      1450 S Canfield Niles Rd, 
      Austintown, OH 
       (10.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      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. His top areas of expertise are Insomnia, Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy. Dr. Miller is currently accepting new patients.

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

      Triad Health Services LLC

      1450 S Canfield Niles Rd, A, 
      Austintown, OH 
       (10.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jessica Reiter is a primary care provider, practicing in Internal Medicine in Austintown, Ohio. Dr. Reiter is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are End-Stage Renal Disease (ESRD), Hypothyroidism, Sitosterolemia, and High Cholesterol. Dr. Reiter is currently accepting new patients.

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

      Mercy Health Physicians Youngstown Specialty Care LLC

      1044 Belmont Ave, 
      Youngstown, OH 
       (11.9 miles away)
      Languages Spoken:
      English, Hindi, Hmong, Punjabi, Urdu
      Accepting New Patients
      Offers Telehealth

      Reema Taneja is a primary care provider, practicing in Internal Medicine in Youngstown, Ohio. Dr. Taneja is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Acute Kidney Failure, Lung Metastases, Renovascular Hypertension, Gastrostomy, and Endoscopy. Dr. Taneja is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Family Medicine | General Practice
      Experienced in Vitamin B12 Deficiency
      Family Medicine | General Practice

      Mercy Health Physicians Youngstown, LLC

      1044 Belmont Ave, 
      Youngstown, OH 
       (11.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      William Eddy is a primary care provider, practicing in Family Medicine and General Practice in Youngstown, Ohio. Dr. Eddy 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, Hyperlipidemia Type 3, Endoscopy, and Hemorrhoidectomy. Dr. Eddy is currently accepting new patients.

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

      Mercy Health Physicians Youngstown, LLC

      1044 Belmont Ave, 
      Youngstown, OH 
       (11.9 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      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. Her top areas of expertise are Decerebrate Posture, Decorticate Posture, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Mendez is currently accepting new patients.

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

      Mercy Health Physicians Youngstown, LLC

      1044 Belmont Ave, 
      Youngstown, OH 
       (11.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Howard Slemons is a primary care provider, practicing in Family Medicine in Youngstown, Ohio. Dr. Slemons is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Congenital Hypothyroidism, Thyroid Dysgenesis, Transient Familial Hyperbilirubinemia, and Newborn Jaundice. Dr. Slemons is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      7264 Warren Sharon Rd, 
      Brookfield, OH 
       (13.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      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. His top areas of expertise are Sitosterolemia, Maturity Onset Diabetes of the Young, High Cholesterol, and Type 2 Diabetes (T2D). Dr. Vaturi is currently accepting new patients.

      Showing 1-20 of 21

      Last Updated: 01/09/2026

      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 

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