The 20 Best Vitamin B12 Deficiency Doctors Near Me in Ada, OK

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 274 doctor with experience in Vitamin B12 Deficiency near Ada, OK. Of these, 250 are Experienced, 21 are Advanced and 3 are Distinguished.

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274 providers found
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Warren Clinic Family Medicine - Owasso

    11610 North 137th East Avenue, 
    Collinsville, OK 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Christopher Klotz is a primary care provider, practicing in Family Medicine in Collinsville, Oklahoma. Dr. Klotz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Abetalipoproteinemia, Familial Hypobetalipoproteinemia, Apo A-I Deficiency, and Familial HDL Deficiency. Dr. Klotz is currently accepting new patients.

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

    Ou Health Stephenson Cancer Center-Gastrointestinal Cancer Clinic

    800 NE 10th St # 4500, 
    Oklahoma City, OK 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Susanna Ulahannan is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Ulahannan 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 Pancreatic Ductal Adenocarcinoma, Gastroesophageal Junction Cancer, Gallbladder Adenocarcinoma, Tissue Biopsy, and Bone Marrow Aspiration. Dr. Ulahannan is currently accepting new patients.

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

    INTEGRIS Family Care Memorial West

    5915 W Memorial Rd Ste 300, 
    Oklahoma City, OK 
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Spencer is a primary care provider, practicing in Internal Medicine in Oklahoma City, Oklahoma. Dr. Spencer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses X-Linked Visceral Heterotaxy 1, Situs Inversus, Dextrocardia with Situs Inversus, and Chronic Cough. Dr. Spencer is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Vitamin B12 Deficiency
    Nurse Practitioner
    Distinguished in Vitamin B12 Deficiency
    Nurse Practitioner
    Referral may be required

    Clinico Rural Health Clinic

    Beggs, OK 
    Languages Spoken:
    English

    Kerri Ellis is a Nurse Practitioner practicing medicine in Beggs, Oklahoma. Ellis, NP is rated as a Distinguished 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 Vitamin B12 Deficiency, HNRNPH2-Related Disorder, Kozlowski Warren Fisher Syndrome, and Thanatophoric Dysplasia.

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

    Jody Ardrey Aprn-CNP LLC

    807 N Monte Vista St, 
    Ada, OK 
    Languages Spoken:
    English
    Accepting New Patients

    Jody Ardrey is a Nurse Practitioner practicing medicine in Ada, Oklahoma. Ardrey, NP is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Vitamin D Deficiency, Seasonal Affective Disorder (SAD), and Urea Cycle Disorders (UCD). Ardrey, NP is currently accepting new patients.

    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    George Edward Freeman D.O. PC

    1425 E Lincoln Rd Ste B1, 
    Idabel, OK 
    Languages Spoken:
    English
    Offers Telehealth

    George Freeman is a primary care provider, practicing in Internal Medicine in Idabel, Oklahoma. Dr. Freeman is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Glossitis, Vitamin B12 Deficiency, Pernicious Anemia, and Type 2 Diabetes (T2D).

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

    Simpson And McCrory

    2400 N Harrison St, 
    Shawnee, OK 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rodney Mccrory is a primary care provider, practicing in Family Medicine in Shawnee, Oklahoma. Dr. Mccrory is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Insomnia, Hypothyroidism, and Erectile Dysfunction (ED). Dr. Mccrory is currently accepting new patients.

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

    Center For Neurobehavioral Health

    10021 S Western Ave, 
    Oklahoma City, OK 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Judy Magnusson is a primary care provider, practicing in Family Medicine in Oklahoma City, Oklahoma. Dr. Magnusson is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Glossitis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Magnusson is currently accepting new patients.

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

    Center For Neurobehavioral Health

    10021 S Western Ave, 
    Oklahoma City, OK 
    Languages Spoken:
    English
    Accepting New Patients

    William Bevers is a primary care provider, practicing in Family Medicine in Oklahoma City, Oklahoma. Dr. Bevers is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Viral Pharyngitis, Male Pseudohermaphroditism with Gynecomastia, and Eunuchoidism Familial Hypogonadotropic. Dr. Bevers is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    620 E Okmulgee St, 
    Muskogee, OK 
    Languages Spoken:
    English
    Accepting New Patients

    Gary Lambert is a primary care provider, practicing in Family Medicine in Muskogee, Oklahoma. Dr. Lambert is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 60 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Anemia. Dr. Lambert is currently accepting new patients.

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

    Ascension Medical Group St. John Primary Care Bernsen Suite 402

    1919 S Wheeling Ave, Ste 402, 
    Tulsa, OK 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Jon Cox is a primary care provider, practicing in Internal Medicine in Tulsa, Oklahoma. Dr. Cox 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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Chronic Cough. Dr. Cox is currently accepting new patients.

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

    Oklahoma Cancer Specialist And Research Institute

    12697 E 51st St, 
    Tulsa, OK 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Melinda Dunlap is an Oncologist practicing medicine in Tulsa, Oklahoma. Dr. Dunlap is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 38 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Familial Colorectal Cancer, Breast Cancer, and Lung Cancer. Dr. Dunlap is board certified in The American Board Of Internal Medicine - Medical Oncology. Dr. Dunlap is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Pain Medicine
    Advanced in Vitamin B12 Deficiency
    Pain Medicine
    Referral may be required

    Access Pain Solutions

    4750 S Garnett Rd, 
    Tulsa, OK 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Daniel Morris is a Pain Medicine provider practicing medicine in Tulsa, Oklahoma. Dr. Morris is rated as an Advanced 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 Chronic Pain, Cervical Spondylosis, Vitamin B12 Deficiency, and Sacroiliac Joint Disease. Dr. Morris is board certified in American Board Of Osteopathic Family Medicine, American Osteopathic Board Of Anesthesiology, American Osteopathic Board Of Anesthesiology - Pain Management, and American Osteopathic Board Of Anesthesiology - Anesthesiology. Dr. Morris is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Pain Medicine
    Advanced in Vitamin B12 Deficiency
    Pain Medicine
    Referral may be required

    Access Pain Solutions

    3401 W Broadway St, 
    Muskogee, OK 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Frank Hackl is a Pain Medicine provider practicing medicine in Muskogee, Oklahoma. Dr. Hackl is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Chronic Pain, Caudal Regression Syndrome, Spondylocarpotarsal Synostosis Syndrome, and Cervical Spondylosis. Dr. Hackl is currently accepting new patients.

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

    Ascension Medical Group St. John Neurology & Stroke Care Tulsa

    2000 S Wheeling Ave, Ste 701, 
    Tulsa, OK 
    Languages Spoken:
    English, Creoles And Pidgins, French
    Accepting New Patients
    Offers Telehealth

    Martineau Louine is a Neurologist practicing medicine in Tulsa, Oklahoma. Dr. Louine is rated as an Advanced 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 Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Tuberculous Meningitis, and Meningitis. Dr. Louine is board certified in The American Board Of Psychiatry And Neurology - Neurology. Dr. Louine is currently accepting new patients.

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

    Oklahoma Cancer Specialist And Research Institute

    12697 E 51st St, 
    Tulsa, OK 
    Languages Spoken:
    English
    Accepting New Patients

    Charles Taylor is an Oncologist practicing medicine in Tulsa, Oklahoma. Dr. Taylor is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Pleuropulmonary Blastoma, and Lung Cancer. Dr. Taylor is board certified in The American Board Of Internal Medicine - Medical Oncology and The American Board Of Internal Medicine - Internal Medicine. Dr. Taylor is currently accepting new patients.

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

    Oklahoma Cancer Specialist And Research Institute

    12697 E 51st St, 
    Tulsa, OK 
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Ali Moussa is an Oncologist practicing medicine in Tulsa, Oklahoma. Dr. Moussa is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 100 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Familial Colorectal Cancer, Paget Disease of the Breast, and Bone Marrow Aspiration. Dr. Moussa is board certified in The American Board Of Internal Medicine - Medical Oncology and The American Board Of Internal Medicine - Internal Medicine. Dr. Moussa is currently accepting new patients.

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

    Redbird Smith Health Center

    301 S J T Stites St, 
    Sallisaw, OK 
    Languages Spoken:
    English
    Offers Telehealth

    Brett Nelson is a primary care provider, practicing in Internal Medicine in Sallisaw, Oklahoma. Dr. Nelson 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 Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

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

    Osu Univ. Health Services

    1202 W Farm Rd, 
    Stillwater, OK 
    Languages Spoken:
    English

    Darren Green is a primary care provider, practicing in Internal Medicine in Stillwater, Oklahoma. Dr. Green is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peptic Ulcer, Attention Deficit Hyperactivity Disorder (ADHD), and Necrosis.

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

    Office

    6001 S Sooner Rd Ste A, 
    Oklahoma City, OK 
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Pham is a primary care provider, practicing in Family Medicine in Oklahoma City, Oklahoma. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Pham is currently accepting new patients.

    Showing 1-20 of 274

    Last Updated: 09/19/2026

    When should I see a Vitamin B12 Deficiency doctor near Ada, OK?

    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 Ada, OK?

    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 Ada, OK?

    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 Ada, OK?

    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 Ada, OK?

    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 Ada, OK?

    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 Ada, OK?

    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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