The 20 Best Vitamin B12 Deficiency Doctors Near Me in penn valley, PA

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 273 doctor with experience in Vitamin B12 Deficiency near penn valley, PA. Of these, 235 are Experienced, 31 are Advanced, 2 are Distinguished and 1 are Elite.

Location
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273 providers found
    Advanced in Vitamin B12 Deficiency
    Geriatrics | Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Geriatrics | Internal Medicine
    Referral may be required

    Suburban Geriatrics Inc

    2901 Jolly Road, 
    Plymouth Meeting, PA 
     (7.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Pearlstein is a primary care provider, practicing in Geriatrics and Internal Medicine in Plymouth Meeting, Pennsylvania. Dr. Pearlstein is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 180 other conditions, according to our data. His clinical expertise encompasses Dementia, Alzheimer's Disease, Painful Swallowing, Gastrostomy, and Endoscopy. Dr. Pearlstein is board certified in  . Dr. Pearlstein is currently accepting new patients.

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

    Rittenhouse Hematology And Oncology

    207 N Broad St Fl 6, 
    Philadelphia, PA 
     (7.1 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Rene Rubin is an Oncologist practicing medicine in Philadelphia, Pennsylvania. She has been practicing medicine for over 44 years. Dr. Rubin is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, Vitamin B12 Deficiency, and Bone Marrow Aspiration.

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

    Mt Airy Family Practice

    760 Carpenter Ln, 
    Philadelphia, PA 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lauren Kummer is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Kummer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Kummer is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Geriatrics
    Experienced in Vitamin B12 Deficiency
    Geriatrics
    Referral may be required

    Family Medicine At Havertown

    403 W Chester Pike, 
    Havertown, PA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sin Yeung is a Geriatrics provider practicing medicine in Havertown, Pennsylvania. Dr. Yeung is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Hypertension, Familial Hypertension, and Anemia. Dr. Yeung is currently accepting new patients.

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

    Robert M. Weinstock MDPC

    515 W Chelten Ave, 
    Philadelphia, PA 
     (4.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Glenn Rosen is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Rosen is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Pulmonary Fibrosis, Primary Immunodeficiency (PID), Idiopathic Pulmonary Fibrosis, and Vitamin B12 Deficiency.

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

    Suburban Geriatrics Inc

    2901 Jolly Road, 
    Plymouth Meeting, PA 
     (7.5 miles away)
    Languages Spoken:
    English

    Andrew Graf is a primary care provider, practicing in Internal Medicine in Plymouth Meeting, Pennsylvania. Dr. Graf 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 Dementia, Anemia, Necrosis, Gastrostomy, and Endoscopy. Dr. Graf is board certified in American Osteopathic Board Of Internal Medicine.

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

    Office

    100 E Lancaster Ave Ste 210, 
    Wynnewood, PA 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Mezey is a primary care provider, practicing in Internal Medicine in Wynnewood, Pennsylvania. Dr. Mezey is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Colonoscopy, and Ureteroscopy.

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

    Lankenau Medical Center

    100 E Lancaster Ave, 
    Wynnewood, PA 
     (2.1 miles away)
    Languages Spoken:
    English

    Erik Zeger is a Hematologist practicing medicine in Wynnewood, Pennsylvania. Dr. Zeger is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Myelodysplastic Syndrome (MDS), Squamous Cell Carcinoma of the Anal Canal (SCAC), Bone Marrow Aspiration, and Splenectomy.

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

    BRYN Mawr Medical Arts Pavilion

    825 Old Lancaster Rd Ste 320, 
    Bryn Mawr, PA 
     (3.6 miles away)
    Languages Spoken:
    English

    Sandra Schnall is a primary care provider, practicing in Internal Medicine in Bryn Mawr, Pennsylvania. Dr. Schnall is rated as an Advanced 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 Breast Cancer, Lymphofollicular Hyperplasia, Anemia, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration.

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

    Everest Urgent Care

    6787 Market St, Suite 101, 
    Upper Darby, PA 
     (3.9 miles away)
    Languages Spoken:
    English

    Guofang Wang is a primary care provider, practicing in Internal Medicine in Upper Darby, Pennsylvania. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Empyema, Vulvovaginitis, and Chlamydia. Dr. Wang is board certified in American Board Of Internal Medicine.

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

    Penn Primary Care Havertown

    2510 W. Township Line Rd, 
    Havertown, PA 
     (4.2 miles away)
    Languages Spoken:
    English

    Stephen Humbert is a primary care provider, practicing in Internal Medicine in Havertown, Pennsylvania. Dr. Humbert is rated as an Experienced 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 Marshall-Smith Syndrome, Simpson-Golabi-Behmel Syndrome, Cantu Syndrome, Vertebroplasty, and Bone Graft. Dr. Humbert is board certified in American Board Of Internal Medicine and Internal Medicine, 1993.

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

    Everest Medical Care LLC

    2010 W Chester Pike, Suite 448, 
    Havertown, PA 
     (4.8 miles away)
    Languages Spoken:
    English

    Xiaobin Li is a primary care provider, practicing in Internal Medicine in Havertown, Pennsylvania. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Severe Acute Respiratory Syndrome (SARS), Herpetic Stomatitis, High Cholesterol, and Gingivostomatitis.

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

    Delaware Valley Nephrology And Hypertension Assoc PC

    10 E Moreland Ave Ste 100, 
    Philadelphia, PA 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peter Fumo is a Nephrologist practicing medicine in Philadelphia, Pennsylvania. Dr. Fumo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Familial Hypocalciuric Hypercalcemia Type 1.

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

    Fox Chase Cancer Center - Chestnut Hill

    8835 Germantown Avenue, 
    Philadelphia, PA 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jason Damsker is an Oncologist practicing medicine in Philadelphia, Pennsylvania. Dr. Damsker is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Chromophobe Renal Cell Carcinoma, Clear Cell Sarcoma, and WT1-Related Wilms Tumor Syndromes. Dr. Damsker is board certified in American Board Of Internal Medicine - Hematology, American Board Of Internal Medicine - Medical Oncology, and American Board Of Internal Medicine - Internal Medicine.

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

    Office

    8815 Germantown Ave Ste 16, 
    Philadelphia, PA 
     (5.0 miles away)
    Languages Spoken:
    English

    Jessica Berman is an Oncologist practicing medicine in Philadelphia, Pennsylvania. Dr. Berman is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Endometrial Cancer, Malignant Mixed Mullerian Tumor, and Myelodysplastic Syndrome (MDS).

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Gpha Hunting Park Health Center

    1999 W Hunting Park Ave, 
    Philadelphia, PA 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Monica Mallory-Whitmore is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Mallory-Whitmore is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 123 other conditions, according to our data. Her clinical expertise encompasses Trichomoniasis, Glucose-6-Phosphate Translocase Deficiency, Glucose-6-Phosphate Dehydrogenase Deficiency, Vulvovaginitis, and Intrauterine Device Insertion. Dr. Mallory-Whitmore is currently accepting new patients.

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

    Primary Care Providence

    925 Providence Road, Suites 8 & 9, 
    Secane, PA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Namir Kosa is a primary care provider, practicing in Internal Medicine in Secane, Pennsylvania. Dr. Kosa is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Bronchitis, High Cholesterol, and Type 2 Diabetes (T2D). Dr. Kosa is board certified in National Board Of Physicians And Surgeons. Dr. Kosa is currently accepting new patients.

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

    St Christophers Hospital For Children

    E At N Front St, 
    Philadelphia, PA 
     (8.3 miles away)
    Languages Spoken:
    English

    Jatinder Goraya is a Pediatric Neurologist practicing medicine in Philadelphia, Pennsylvania. Dr. Goraya is rated as a Distinguished 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, Epilepsy, Zellweger Syndrome, and Spasmus Nutans.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    653 Skippack Pike, 
    Blue Bell, PA 
     (9.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Linda Nadwodny is a primary care provider, practicing in Family Medicine in Blue Bell, Pennsylvania. Dr. Nadwodny is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Osteomyelitis in Children. Dr. Nadwodny is currently accepting new patients.

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

    Minerva D. Braemer Medical Arts Building

    609 West Germantown Pike, 
    East Norriton, PA 
     (10.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tracey Evans is an Oncologist and a Hematologist practicing medicine in East Norriton, Pennsylvania. Dr. Evans is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Non-Small Cell Lung Cancer (NSCLC), Lung Cancer, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Tissue Biopsy. Dr. Evans is board certified in Hospice And Palliative Medicine, Hematology, Internal Medicine, and Medical Oncology. Dr. Evans is currently accepting new patients.

    Showing 1-20 of 273

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near penn valley, PA?

    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 penn valley, PA?

    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 penn valley, PA?

    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 penn valley, PA?

    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 penn valley, PA?

    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 penn valley, PA?

    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 penn valley, PA?

    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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