The 20 Best Vitamin B12 Deficiency Doctors Near Me in Colorado, US

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 264 doctor with experience in Vitamin B12 Deficiency near Colorado, US. Of these, 243 are Experienced, 20 are Advanced and 1 are Distinguished.

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264 providers found
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Patterson Primary Care Clinic

    2570 Patterson Road, 
    Grand Junction, CO 
    Experience:
    40+ years
    Languages Spoken:
    English
    Offers Telehealth

    Originally from the East Coast, Dr. Weigel spent more than 25 years in private practice in New Jersey. Dr. Weigel graduated from the medical school at Rutgers, the State University of New Jersey. He completed his residency at University of Medicine and Dentistry of New Jersey. Dr. Weigel is board certified in Internal Medicine. His clinical interests are chronic disease management and preventive care. He is passionate about spending time talking and listening to his patients.“My job is to make sure my patients make informed decisions about their healthcare. I want to catch disease processes early so they can be treated more efficiently.”When not working, Dr. Weigel can be found participating in outdoor activities such as skiing, snow shoeing and hiking with his wife and their two dogs. Dr. Weigel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Ureteroscopy, and Pacemaker Implantation. Dr. Weigel is board certified in American Board Of Internal Medicine.

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

    Rocky Mountain Cancer Centers

    8820 Huron St, 
    Thornton, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Praveena Solipuram is an Oncologist practicing medicine in Thornton, Colorado. Dr. Solipuram is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 62 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Familial Colorectal Cancer, and Colorectal Cancer. Dr. Solipuram is board certified in American Board Of Internal Medicine. Dr. Solipuram is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    11750 W 2nd Pl Ste 160, 
    Lakewood, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nauman Moazzam is an Oncologist practicing medicine in Lakewood, Colorado. Dr. Moazzam is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 123 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Agranulocytosis, and Chronic Familial Neutropenia. Dr. Moazzam is board certified in American Board Of Internal Medicine. Dr. Moazzam is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency
    Palliative Medicine
    Advanced in Vitamin B12 Deficiency
    Palliative Medicine
    Referral may be required

    Rocky Mountain Senior Care

    5920 McIntyre St, 
    Golden, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Christopher Unrein is a Palliative Medicine provider practicing medicine in Golden, Colorado. Dr. Unrein is rated as an Advanced 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, Dementia, Magnesium Deficiency, and Vitamin D Deficiency. Dr. Unrein is board certified in American Board Of Internal Medicine. Dr. Unrein is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Cardiology | Hospital Medicine
    Advanced in Vitamin B12 Deficiency
    Cardiology | Hospital Medicine
    Referral required

    Kaiser Permanente Lone Tree Medical Offices - Cardiology Department

    10240 Park Meadows Dr, 
    Lone Tree, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Justin Edward is a Cardiologist and a Hospital Medicine provider practicing medicine in Lone Tree, Colorado. Dr. Edward is rated as an Advanced 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 Vitamin B12 Deficiency, Inappropriate Sinus Tachycardia (IST), Arrhythmias, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Cardiac Ablation. Dr. Edward is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    10107 Ridgegate Pkwy Ste 200, 
    Littleton, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Robert Jotte is an Oncologist practicing medicine in Littleton, Colorado. Dr. Jotte is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 79 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and Pleuropulmonary Blastoma. Dr. Jotte is board certified in American Board Of Internal Medicine. Dr. Jotte is currently accepting new patients.

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

    Rocky Mountain Senior Care

    5920 McIntyre St, 
    Golden, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Mark Adams is a primary care provider, practicing in Internal Medicine in Golden, Colorado. Dr. Adams 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 Idiopathic Constipation (CIC), Vitamin B12 Deficiency, Folate-Deficiency Anemia, and Dementia. Dr. Adams is board certified in American Board Of Internal Medicine. Dr. Adams is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    1700 S Potomac St, 
    Aurora, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sujatha Nallapareddy is an Oncologist practicing medicine in Aurora, Colorado. Dr. Nallapareddy is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 32 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Embolism, Thrombocytopenia, Deep Vein Thrombosis, and Antiphospholipid Syndrome. Dr. Nallapareddy is board certified in American Board Of Internal Medicine. Dr. Nallapareddy is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    8820 Huron St, 
    Thornton, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eiko Browning is an Oncologist practicing medicine in Thornton, Colorado. Dr. Browning is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 42 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, HER-2 Positive Breast Cancer, and Lung Cancer. Dr. Browning is board certified in American Board Of Internal Medicine. Dr. Browning is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    11750 W 2nd Pl Ste 160, 
    Lakewood, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ling Ma is an Oncologist practicing medicine in Lakewood, Colorado. Dr. Ma is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 63 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Agranulocytosis, and Chronic Familial Neutropenia. Dr. Ma is board certified in American Board Of Internal Medicine. Dr. Ma is currently accepting new patients.

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

    Internal Medicine Associates Of Colorado Springs

    2920 N Cascade Ave, 2nd Fl, 
    Colorado Springs, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sridhar Reddy is a primary care provider, practicing in Internal Medicine in Colorado Springs, Colorado. Dr. Reddy is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Anemia, Hepatitis, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Endoscopy. Dr. Reddy is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM) and Geriatric Medicine-American Board Of Internal Medicine (ABIM). Dr. Reddy is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology | Hematology Oncology
    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology | Hematology Oncology
    Referral may be required

    National Jewish Health Western Hematology Oncology

    400 Indiana Street, Suite 230, 
    Golden, CO 
    Experience:
    29+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Jones is a Hematologist and a Hematologist Oncology provider practicing medicine in Golden, Colorado. He has been practicing medicine for over 29 years. Dr. Jones 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 Paget Disease of the Breast, Childhood Iron Deficiency Anemia, Familial Colorectal Cancer, and Multiple Myeloma. Dr. Jones is board certified in American Board Of Internal Medicine. Dr. Jones is currently accepting new patients.

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

    Family Medical Associates Of Lafayette

    1000 W South Boulder Rd Ste 110, 
    Lafayette, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mira Lee is a primary care provider, practicing in Family Medicine in Lafayette, Colorado. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Infant Hyperglycemia, High Cholesterol, Hypothyroidism, and Subacute Combined Degeneration. Dr. Lee is board certified in American Board Of Family Medicine. Dr. Lee is currently accepting new patients.

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

    Rocky Mountain Senior Care

    5920 McIntyre St, 
    Golden, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Clemencia Rasquinha is a Geriatrics provider practicing medicine in Golden, Colorado. Dr. Rasquinha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Idiopathic Edema, Swallowing Difficulty, Painful Swallowing, and Hypertension. Dr. Rasquinha is currently accepting new patients.

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

    Rocky Mountain Senior Care

    5920 McIntyre St, 
    Golden, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Scott Sickbert is a primary care provider, practicing in Internal Medicine in Golden, Colorado. Dr. Sickbert 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 Dementia, Idiopathic Edema, Landau-Kleffner Syndrome, and Vitamin B12 Deficiency. Dr. Sickbert is board certified in American Board Of Internal Medicine. Dr. Sickbert is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral required

    Rocky Mountain Cancer Centers

    701 E Hampden Ave Ste 300, 
    Englewood, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Benton is an Oncologist practicing medicine in Englewood, Colorado. Dr. Benton is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Leukemia, Myeloproliferative Neoplasms (MPN), and Bone Marrow Aspiration. Dr. Benton is board certified in American Board Of Internal Medicine. Dr. Benton is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    10107 Ridgegate Pkwy Ste 200, 
    Littleton, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Patrick Eulitt is an Oncologist practicing medicine in Littleton, Colorado. Dr. Eulitt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), Familial Colorectal Cancer, and Lynch Syndrome. Dr. Eulitt is board certified in American Board Of Internal Medicine. Dr. Eulitt is currently accepting new patients.

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

    SLVH RMC Clinic - Neurology

    2115 Stuart Ave, Neurology, 
    Alamosa, CO 
    Languages Spoken:
    English
    Accepting New Patients

    William Cooper is a Neurologist practicing medicine in Alamosa, Colorado. Dr. Cooper 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 Headache, Seizures, Generalized Tonic-Clonic Seizure, and Epilepsy. Dr. Cooper is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    1760 E Ken Pratt Blvd Ste 301, 
    Longmont, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Barnett is an Oncologist practicing medicine in Longmont, Colorado. Dr. Barnett is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 65 other conditions, according to our data. His clinical expertise encompasses Appendix Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Paget Disease of the Breast. Dr. Barnett is board certified in American Board Of Internal Medicine. Dr. Barnett is currently accepting new patients.

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

    Rocky Mountain Senior Care

    5920 McIntyre St, 
    Golden, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Shannon Tapia is a Family Medicine provider practicing medicine in Golden, Colorado. Dr. Tapia is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Dementia, Malnutrition, Alcoholic Neuropathy, and Lewy Body Dementia (LBD). Dr. Tapia is currently accepting new patients.

    Showing 1-20 of 264

    Last Updated: 06/30/2026

    When should I see a Vitamin B12 Deficiency doctor in Colorado, US?

    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 in Colorado, US?

    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 in Colorado, US?

    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 in Colorado, US?

    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 in Colorado, US?

    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 in Colorado, US?

    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 in Colorado, US?

    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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