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    Last Updated: 01/09/2026

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    MediFind found 25 doctor with experience in Vitamin B12 Deficiency near Oxnard, CA. Of these, 20 are Experienced and 5 are Advanced.

    Location
    LocationClose
    25 providers found
      Chirag J. Dalsania
      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Ventura County Hematology-Oncology Specialization

      1700 N Rose Ave, Ste 320, 
      Oxnard, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Dalsania is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), Adult Immune Thrombocytopenia, and Polycythemia Vera.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Ventura County Hematology-Oncology Specialization

      1700 N Rose Ave, Ste 320, 
      Oxnard, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Fariborz Mortazavi is a Hematologist in Oxnard, California. Dr. Mortazavi is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Polycythemia Vera, Anemia, Thrombocytopenia, and RUNX1 Familial Platelet Disorder. Dr. Mortazavi is currently accepting new patients.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency
      1700 North Rose Avenue, Suite 320, 
      Oxnard, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Kevin Chang is a Hematologist in Oxnard, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Anemia, Schnitzler Syndrome, and Monoclonal Gammopathy of Undetermined Significance (MGUS). Dr. Chang is currently accepting new patients.

      Learn about our expert tiers
      Lynn R. Kong
      Experienced in Vitamin B12 Deficiency
      Hematology
      Experienced in Vitamin B12 Deficiency
      Hematology

      Ventura County Hematology-Oncology Specialization

      1700 N Rose Ave, Ste 320, 
      Oxnard, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Kong is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Anemia, Muscle Invasive Bladder Cancer, Thrombocytopenia, and Deep Vein Thrombosis.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Austin Ma MD A Professional Corp

      1851 Lombard St Ste 105, 
      Oxnard, CA 
       (0.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Rahul Naik is an Oncologist in Oxnard, California. Dr. Naik is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Essential Thrombocythemia, Acute Mountain Sickness, and HER-2 Positive Breast Cancer. Dr. Naik is currently accepting new patients.

      Sergio O. Neira
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Spanish Hills Medical Group

      1901 Outlet Center Dr, Ste 200, 
      Oxnard, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Neira is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Obesity, Type 2 Diabetes (T2D), Obesity in Children, and Familial Hypertension.

      Advanced in Vitamin B12 Deficiency
      Advanced in Vitamin B12 Deficiency

      Ventura County Hematology-Oncology Specialization

      168 N Brent St, Ste 501, 
      Ventura, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Yates is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Idiopathic Pulmonary Hemosiderosis, Hemosiderosis, Myelodysplastic Syndrome (MDS), and Thrombocytopenia.

      Experienced in Vitamin B12 Deficiency
      Physician Assistant
      Experienced in Vitamin B12 Deficiency
      Physician Assistant

      Hmg Community Clinic Inc

      1200 N Ventura Rd, Suite 10e, 
      Oxnard, CA 
       (1.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Simarjeet Manocha is a Physician Assistant in Oxnard, California. Mr. Manocha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin D Deficiency, Discoid Lupus Erythematosus (DLE), and Vitamin B12 Deficiency.

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

      Rose Avenue Family Medical Group A Professional Corporation

      451 W Gonzales Rd, Suite 230, 
      Oxnard, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Maria Villasenor is a primary care provider, practicing in Family Medicine in Oxnard, California. Dr. Villasenor is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Spider Angioma, Telangiectasia, Type 2 Diabetes (T2D), and Cirrhosis.

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

      Clinicas Del Camino Real Inc

      1100 W Gonzales Rd, 
      Oxnard, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Marta Sarransingh is a primary care provider, practicing in Family Medicine in Oxnard, California. Dr. Sarransingh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Sciatica, Vitamin D Deficiency, and Non-Alcoholic Fatty Liver Disease.

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

      Magnolia West

      2220 E Gonzales Rd Ste 120a-b, 
      Oxnard, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Stanley (vcmc) is a primary care provider, practicing in Family Medicine in Oxnard, California. Dr. (vcmc) is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Congenital Generalized Lipodystrophy, and Familial Partial Lipodystrophy. Dr. (vcmc) is currently accepting new patients.

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

      Afrouz S. Gerayli, MD Private Practice

      Camarillo, CA 
       (6.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Afrouz Gerayli is a primary care provider, practicing in Internal Medicine in Camarillo, California. Dr. Gerayli is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Degos Disease. Dr. Gerayli is currently accepting new patients.

      Jeffrey B. Allan
      Experienced in Vitamin B12 Deficiency
      Geriatrics | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Geriatrics | Internal Medicine

      Alamar Health Care Inc

      58 W Loop Dr, 
      Camarillo, CA 
       (8.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Dr. Jeffrey Allan, MD is an Internal Medicine specialist in Camarillo, CA and has over 31 years of experience in the medical field.  He graduated from University Of California, Los Angeles School of Medicine in 1989. He is affiliated with medical facilities: St. John's Regional Medical Center and St. John's Pleasant Valley Hospital. He is accepting new patients and has indicated that he accepts Telehealth appointments and reimbursed Phone Appointments. Be sure to call ahead with Dr. Allan to book an appointment..WE PROVIDE MEDICAL CARE FOR ALL STAGES OF ADULT LIFE.Care For Adults IncludesUrgent care visits generally same dayVideo Telehealth and reimbursed Phone AppointmentsAcute IIIness Care and Chronic Condition ManagementAssessment of painAnnual Wellness Visits as well as Annual physical examPartnering with Patients and CaregiversMen's  Health and Women's Health ExamsPre-travel examinations & Return to work exams.Assessment and Prevention Strategies to Delay Mid-life Premature Aging.WE ARE THE RECOGNIZED LEADING CENTER FOR GERIATRIC MEDICINE AND GERONTOLOGY IN VENTURA COUNTYOur doctors have many years of education, training and experience as doctors of Internal Medicine with advanced specialized training in Geriatric Medicine.  In fact, our founder, Jeffrey B. Allan, M.D., completed a two-year post-residency Fellowship in Geriatric Medicine from the prestigious UCLA School of Medicine University/Veterans Administration combined program, considered one of the best training programs of its kind in the world.Our doctors and hand-picked on-call physicians follow our patients from the Alamar Healthcare office to hospital, nursing home, residential care, and assisted living.  They coordinate care planning with home health agencies and hospice.Our Alamar Healthcare doctors have many years of Internal Medicine experience in Primary Care treating adults of all ages.  Each patient is listened to carefully at each encounter.  Our doctors partner with patients in their care.  Our practice emphasizes compassion, knowledge, respect and good communication. Patients are followed from office to hospital and on to skilled nursing facilities for continuity of care.  Our patients often are members of the same family, from young adult to seniors. We offer new patient appointments & follow-up visits as well as same day or next day Urgent Care appointments for established patients depending on the needs of the patient.  Our doctors are proud to serve as physicians to patients throughout Ventura County as well provide healthcare to their local fellow health professionals, to Veterans through the VA Veterans Choice Program, and to eligible Ventura County Health Care Plan Employees. Dr. Allan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Hypertension, Familial Hypertension, Liver Embolization, and Hip Replacement.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      3555 Loma Vista Rd, #100, 
      Ventura, CA 
       (6.8 miles away)
      Languages Spoken:
      English

      Andrew Kerr is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Kerr is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Mycoplasma Pneumonia, Hyperlipidemia Type 3, Post Polio Syndrome, and Hypogonadism Primary Partial Alopecia.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      3442 Loma Vista Rd, Suite C, 
      Ventura, CA 
       (6.8 miles away)
      Languages Spoken:
      English

      Michele Cunneen is a primary care provider, practicing in Internal Medicine in Ventura, California. Dr. Cunneen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Cutaneous T-Cell Lymphoma (CTCL).

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

      Warwar Medical Group, Inc.

      72 N Brent St, 
      Ventura, CA 
       (6.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jihad Warwar is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Warwar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Mitochondrial Complex V Deficiency, Cytochrome C Oxidase Deficiency, Type B Insulin Resistance Syndrome, and Abdominal Obesity Metabolic Syndrome.

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

      Warwar Medical Group, Inc.

      72 N Brent St, 
      Ventura, CA 
       (6.9 miles away)
      Languages Spoken:
      English

      Robert Warwar is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Warwar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Ovarian Overproduction of Androgens, Ovarian Hyperstimulation Syndrome, Anemia, and Familial Combined Hyperlipidemia.

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

      Ventura County Hematology-Oncology Specialization

      168 N Brent St, Ste 501, 
      Ventura, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Baijia Jiang is a Hematologist and an Oncologist in Ventura, California. Dr. Jiang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Drug-Induced Thrombocytopenia, Idiopathic Neutropenia, Iron Deficiency Anemia, and Thrombocytopenia.

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

      Dignity Health Medical Foundation

      168 N Brent St, Suite 502, 
      Ventura, CA 
       (7.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ramsey Ulrich is a primary care provider, practicing in Internal Medicine in Ventura, California. Dr. Ulrich is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Glossitis, Type 2 Diabetes (T2D), Pernicious Anemia, and Diabetic Nephropathy.

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

      County Of Ventura

      300 Hillmont Ave, 
      Ventura, CA 
       (7.0 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Alejandro Andrade is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Andrade has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Kidney Disease, Folate-Deficiency Anemia, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).

      Showing 1-20 of 25

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Oxnard, CA?

      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 Oxnard, CA?

      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 Oxnard, CA?

      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 Oxnard, CA?

      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 Oxnard, CA?

      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 Oxnard, CA?

      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 Oxnard, CA?

      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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