The 20 Best Vitamin B12 Deficiency Doctors Near Me in Newton, NJ

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 24 doctor with experience in Vitamin B12 Deficiency near Newton, NJ. Of these, 23 are Experienced and 1 are Advanced.

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24 providers found
    Sumit Som
    Experienced in Vitamin B12 Deficiency
    Interventional Cardiology | Cardiology | Nuclear Medicine
    Experienced in Vitamin B12 Deficiency
    Interventional Cardiology | Cardiology | Nuclear Medicine

    Advanced Cardiology, LLC

    12 Lawrence Road, 
    Newton, NJ 
     (3.4 miles away)
    Languages Spoken:
    English, Bengali, Hindi
    Accepting New Patients

    Sumit Som is a Cardiologist and an Interventional Cardiologist in Newton, New Jersey. Dr. Som is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Familial Progressive Cardiac Conduction Defect, Heart Failure with Preserved Ejection Fraction (HFpEF), and Atherectomy. Dr. Som is currently accepting new patients.

    Infanta A. Stephen
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Neuro Specialists Of Morris Sussex PA

    350 Sparta Avenue, Suite A7, 
    Sparta, NJ 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Infanta Stephen is a Neurologist in Sparta, New Jersey. Dr. Stephen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Memory Loss, Seizures, Cerebellar Degeneration, and Transient Ischemic Attack (TIA). Dr. Stephen is currently accepting new patients.

    Richard Vaz
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Premier Health Associates

    123 Newton Sparta Road, 
    Newton, NJ 
     (2.0 miles away)
    Languages Spoken:
    English, Italian, Spanish
    Accepting New Patients
    Offers Telehealth

    Richard Vaz is a primary care provider, practicing in Internal Medicine in Newton, New Jersey. Dr. Vaz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Labyrinthitis, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Vaz is currently accepting new patients.

    Learn about our expert tiers
    Jumana S. Chatiwala
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Regional Cancer Care Associates

    89 Sparta Avenue, Suite 130, 
    Sparta, NJ 
     (5.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jumana Chatiwala is a Hematologist and an Oncologist in Sparta, New Jersey. Dr. Chatiwala is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Bone Marrow Aspiration. Dr. Chatiwala is currently accepting new patients.

    May D. Matkiwsky
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Regional Cancer Care Associates

    89 Sparta Avenue, Suite 130, 
    Sparta, NJ 
     (5.8 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    May Matkiwsky is a Hematologist and an Oncologist in Sparta, New Jersey. Dr. Matkiwsky is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Colorectal Cancer, Familial Colorectal Cancer, Drug-Induced Thrombocytopenia, and Bone Marrow Aspiration. Dr. Matkiwsky is currently accepting new patients.

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

    Atlantic Medical Oncology

    89 Sparta Avenue, 
    Sparta, NJ 
     (5.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Waina Cheng is a medical oncologist hematologist dedicated to the diagnosis and treatment of all types of cancer and blood disorders. Her primary interest is in breast and colon cancer. She also has extensive experience in diagnosing and treating benign blood conditions. Dr Cheng is board-certified in hematology and oncology. She completed her residency and fellowship training at New York-Presbyterian Hospital in New York City. She received her medical degree from the Icahn School of Medicine at Mount Sinai in New York. Before joining Atlantic Medical Oncology, Dr. Cheng served as assistant professor of clinical medicine at Lincoln Medical Center, affiliated with Weill Cornell Medical College. There, she strived to provide quality cancer care for the underserved immigrant population of the South Bronx community. For her work there, she was awarded a scholarship from the Susan G. Komen and Conquer Cancer Foundation for her commitment to practicing in a medically underserved population. To better improve coordination of care for cancer patients, she served as quality improvement liaison in the cancer committee. Dr. Cheng currently serves as chair of the American College of Surgeons Commission on Cancer-accredited Cancer Committee at Newton Medical Center. She maintains professional membership in the American Society of Clinical Oncology, is a part of the Atlantic Medical Group and is a participating provider of the Atlantic Accountable Care Organization. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lung Cancer, Muscle Invasive Bladder Cancer, and Bone Marrow Aspiration.

    Experienced in Vitamin B12 Deficiency
    Pulmonary Medicine | Intensive Care Medicine
    Experienced in Vitamin B12 Deficiency
    Pulmonary Medicine | Intensive Care Medicine
    179 High St, 
    Newton, NJ 
     (0.7 miles away)
    Languages Spoken:
    English

    Rakesh Garg is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Newton, New Jersey. Dr. Garg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Parapneumonic Pleural Effusion, and Advanced Bronchoscopy.

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

    Skylands Medical Group PA Newton

    33 Newton Sparta Road, 
    Newton, NJ 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Douglas Sieminski is a primary care provider, practicing in Family Medicine in Newton, New Jersey. Dr. Sieminski is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bronchitis, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Sieminski is currently accepting new patients.

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

    Advanced Cardiology, LLC

    12 Lawrence Road, 
    Newton, NJ 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lillian Theune is a primary care provider, practicing in Internal Medicine in Newton, New Jersey. Dr. Theune is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Shingles, High Cholesterol, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Theune is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Physiatry | Sports Medicine | Pain Medicine
    Experienced in Vitamin B12 Deficiency
    Physiatry | Sports Medicine | Pain Medicine

    The Orthopedic Institute Of New Jersey

    380 Lafayette Road, Suite 203, 
    Sparta, NJ 
     (5.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Gutkin is a Physiatrist and a Sports Medicine provider in Sparta, New Jersey. Dr. Gutkin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sacroiliac Joint Disease, Cervical Spondylosis, Spinal Stenosis, and Chronic Pain. Dr. Gutkin is currently accepting new patients.

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

    Liotta Joseph A MD

    25 Main Street, 
    Sparta, NJ 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Liotta is an Internal Medicine specialist and a Palliative Medicine provider in Sparta, New Jersey. Dr. Liotta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Schizoaffective Disorder, Vitamin D Deficiency, Hypervitaminosis A, and Vitamin B12 Deficiency. Dr. Liotta is currently accepting new patients.

    Joseph J. Casella
    Experienced in Vitamin B12 Deficiency
    Family Medicine | Geriatrics
    Experienced in Vitamin B12 Deficiency
    Family Medicine | Geriatrics

    Premier Health Associates

    272 Route 206 North, 
    Byram Township, NJ 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Casella is a primary care provider, practicing in Family Medicine and Geriatrics in Byram Township, New Jersey. Dr. Casella is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bronchitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), High Cholesterol, and Sinusitis. Dr. Casella is currently accepting new patients.

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

    Sparta Dental Arts LLC

    25 Main St, 
    Sparta, NJ 
     (6.4 miles away)
    Languages Spoken:
    English

    Steven Braunstein is a primary care provider, practicing in Internal Medicine in Sparta, New Jersey. Dr. Braunstein is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Liver Cancer and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Experienced in Vitamin B12 Deficiency
    Gastroenterology

    Plaza Family Care

    657 Willow Grove Street, Suite 401, 
    Hackettstown, NJ 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jimmy Chang is a Gastroenterologist in Hackettstown, New Jersey. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Obesity, and Hemorrhoids. Dr. Chang is currently accepting new patients.

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

    Skylands Medical Group PA Columbia

    210 Route 94, 
    Columbia, NJ 
     (14.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Donald Tsay is a primary care provider, practicing in Internal Medicine in Columbia, New Jersey. Dr. Tsay is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bronchitis, Cellulitis, Flu, and Glossitis. Dr. Tsay is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Geriatrics
    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Geriatrics
    Mine Hill, NJ 
     (14.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Andreas Rotsides is a primary care provider, practicing in Internal Medicine and Geriatrics in Mine Hill, New Jersey. Dr. Rotsides 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, and Maturity Onset Diabetes of the Young. Dr. Rotsides is currently accepting new patients.

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

    Allergy & Arthritis Associates

    600 Mt Pleasant Avenue, Suite C, 
    Dover, NJ 
     (14.8 miles away)
    Languages Spoken:
    English, Albanian, Spanish
    Accepting New Patients

    Steven Golombek is an Internal Medicine specialist and a Rheumatologist in Dover, New Jersey. Dr. Golombek is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Rheumatoid Arthritis (RA), Osteoporosis, Postmenopausal Osteoporosis, and Polymyalgia Rheumatica. Dr. Golombek is currently accepting new patients.

    Christopher R. Damico
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Skylands Medical Group

    150 Lakeside Boulevard, 
    Landing, NJ 
     (11.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

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

    Eric Molnar
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Skylands Medical Group

    210 Route 94, 
    Blairstown, NJ 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Molnar is a primary care provider, practicing in Family Medicine in Blairstown, New Jersey. Dr. Molnar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Glossitis, Pernicious Anemia, Mesenteric Artery Ischemia, and Vitamin B12 Deficiency. Dr. Molnar is currently accepting new patients.

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

    Skyland Medical Care

    2 Doctors Park, 117 Seber Road Suite B, 
    Hackettstown, NJ 
     (14.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    S Raza is a primary care provider, practicing in Internal Medicine in Hackettstown, New Jersey. Dr. Raza is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Somatostatinoma, VIPoma, Sitosterolemia, Prostatectomy, and Bone Graft. Dr. Raza is currently accepting new patients.

    Showing 1-20 of 24

    Last Updated: 02/22/2026

    When should I see a Vitamin B12 Deficiency doctor near Newton, NJ?

    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 Newton, NJ?

    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 Newton, NJ?

    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 Newton, NJ?

    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 Newton, NJ?

    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 Newton, NJ?

    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 Newton, NJ?

    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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