The 20 Best Vitamin D Deficiency Doctors Near Me in State College, PA

Find the Top Vitamin D Deficiency Experts and Specialists

The 20 Best Vitamin D Deficiency Doctors near State College, PA

Last Updated: 02/22/2026

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MediFind found 34 doctor with experience in Vitamin D Deficiency near State College, PA. Of these, 30 are Experienced and 4 are Advanced.

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34 providers found
    Stacy L. Andersen
    Experienced in Vitamin D Deficiency
    Internal Medicine | Nephrology
    Experienced in Vitamin D Deficiency
    Internal Medicine | Nephrology

    Geisinger State College - Nephrology

    200 Scenery Drive, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English, French, German, Spanish
    Accepting New Patients

    Dr. Andersen is a board-certified and fellowship-trained nephrologist. She obtained her medical degree from Loma Linda University. She completed her residency at The Pennsylvania State University's Milton S. Hershey Medical Center and then completed a fellowship in nephrology at the University of Pittsburgh. Dr. Andersen is certified by the American Board of Internal Medicine in nephrology and in internal medicine. She speaks English, French, German and Spanish. Dr. Andersen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Low Sodium Level, End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Chronic Kidney Disease.

    Kathleen A. Schaefer
    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Geisinger State College - Neurology

    200 Scenery Drive, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Schaefer is a neurologist board certified by the American Board of Psychiatry and Neurology. Her clinical interests include neuromuscular disease. She earned her medical degree from the State University of New York, Downstate Medical Center. She completed her residency at the University of Maryland Medical System followed by a fellowship in neuromuscular disease at the University of Maryland Medical Center. Dr. Schaefer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Seizures, Memory Loss, Post-Traumatic Epilepsy, and Unverricht-Lundborg Syndrome.

    Roshan Mainali
    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Geisinger State College - Nephrology

    200 Scenery Drive, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Mainali is a board-certified and fellowship-trained nephrologist. His clinical interests include chronic kidney disease, end-stage renal disease, glomerulonephritis and electrolyte disorders. Dr. Mainali earned his medical degree from the B.P. Koirala Institute of Health Sciences in Nepal. He then moved to the United States, where he completed his residency and a fellowship in nephrology at Geisinger Medical Center. Dr. Mainali is certified by the American Board of Internal Medicine in nephrology. Dr. Mainali is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Renovascular Hypertension, Low Sodium Level, End-Stage Renal Disease (ESRD), and Acute Kidney Failure.

    Learn about our expert tiers
    Experienced in Vitamin D Deficiency
    Endocrinology
    Experienced in Vitamin D Deficiency
    Endocrinology

    Mount Nittany Park Ave Laboratory

    1850 E Park Ave, 
    State College, PA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jan Ulbrecht is an Endocrinologist in State College, Pennsylvania. Dr. Ulbrecht is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Hyperparathyroidism, Type 1 Diabetes (T1D), and Multiple Endocrine Neoplasia Type 1.

    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Office

    1850 E Park Ave Ste 302, 
    State College, PA 
     (2.0 miles away)
    Languages Spoken:
    English

    Jeffrey Pro is a primary care provider, practicing in Internal Medicine in State College, Pennsylvania. Dr. Pro is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypothyroidism, Vitamin D Deficiency, High Cholesterol, and Subacute Combined Degeneration.

    Advanced in Vitamin D Deficiency
    Advanced in Vitamin D Deficiency

    Centre Medical And Surgical Associates P.C.

    1850 E Park Ave Ste 201, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Stephen Donelan is a Nephrologist in State College, Pennsylvania. Dr. Donelan is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Boils, Acute Kidney Failure, End-Stage Renal Disease (ESRD), and Nephrosclerosis.

    Advanced in Vitamin D Deficiency
    Advanced in Vitamin D Deficiency

    Centre Medical And Surgical Associates P.C.

    1850 E Park Ave Ste 201, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Fahima Nasreen is a Nephrologist in State College, Pennsylvania. Dr. Nasreen is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Nephrosclerosis.

    Scott A. Sulman
    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Geisinger State College - Community Medicine 65 Forward

    293 Patriot Lane, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Scott Sulman, DO, is a board-certified internal medicine physician. He is certified by the American College of Osteopathic Internists in internal medicine.|Dr. Sulman earned his medical degree from the Philadelphia College of Osteopathic Medicine where he also completed his residency in internal medicine. He is a member of the American Osteopathic Association, American College of Physicians and American College of Osteopathic Internists.|Video: more from Dr. Scott Sulman, D.O. Dr. Sulman is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypothyroidism, Diarrhea, Trichohepatoenteric Syndrome, and Maturity Onset Diabetes of the Young.

    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Advanced in Vitamin D Deficiency
    Nurse Practitioner

    University Orthopedics Center

    101 Regent Ct, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Lynn Thompson is a Nurse Practitioner in State College, Pennsylvania. Ms. Thompson is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top area of expertise is Vitamin D Deficiency.

    Timothy F. Doberstein
    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Geisinger State College - General Internal Medicine

    200 Scenery Drive, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Doberstein is a board-certified physician specializing in internal medicine. He attended Temple University, where he received his medical degree. Dr. Doberstein completed his residency at Temple University Hospital, then completed a chief resident position at Temple University. He is certified by the American Board of Internal Medicine. Dr. Doberstein is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypocalciuric Hypercalcemia Type 1, Hypercalcemia, Milk-Alkali Syndrome, and Idiopathic Hypercalciuria.

    Juyeon Kim
    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Geisinger Healthplex State College - Community Medicine

    132 Abigail Lane, 
    Port Matilda, PA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Kim is a board-certified physician specializing in internal medicine. She attended the Seoul National University College of Medicine, where she received her medical degree, and completed her residency in internal medicine at Weiss Memorial Hospital. Dr. Kim is certified by the American Board of Internal Medicine. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Maturity Onset Diabetes of the Young, Hypothyroidism, Type 2 Diabetes (T2D), and Sciatica.

    Mark S. Rozick
    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Geisinger Healthplex State College - Community Medicine

    132 Abigail Lane, 
    Port Matilda, PA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Rozick is a board-certified physician specializing in family medicine. He attended Thomas Jefferson University, where he received his medical degree, and completed his residency at Lancaster General Hospital. Dr. Rozick is certified by the American Board of Family Medicine. Dr. Rozick is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Low Sodium Level, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Spastic Paraplegia-Epilepsy-Intellectual Disability Syndrome.

    Experienced in Vitamin D Deficiency
    Physician Assistant
    Experienced in Vitamin D Deficiency
    Physician Assistant

    Geisinger Clinic

    1630 N Atherton St, 
    State College, PA 
     (1.9 miles away)
    Languages Spoken:
    English

    Keith Johnson is a Physician Assistant in State College, Pennsylvania. Mr. Johnson is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Nonalcoholic Steatohepatitis (NASH), and Non-Alcoholic Fatty Liver Disease.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Office

    1850 E Park Ave Ste 302, 
    State College, PA 
     (2.0 miles away)
    Languages Spoken:
    English

    Ralitsa Balabanova is a primary care provider, practicing in Internal Medicine in State College, Pennsylvania. Dr. Balabanova is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypothyroidism.

    Experienced in Vitamin D Deficiency
    Family Medicine
    Experienced in Vitamin D Deficiency
    Family Medicine

    Office

    1850 E Park Ave Ste 302, 
    State College, PA 
     (2.0 miles away)
    Languages Spoken:
    English

    Maria Basedow is a primary care provider, practicing in Family Medicine in State College, Pennsylvania. Dr. Basedow is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, and Hypertension.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Office

    1700 Old Gatesburg Rd Ste 310, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Paul Guillard is a primary care provider, practicing in Internal Medicine in State College, Pennsylvania. Dr. Guillard is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency

    Sieg Neuroscience Center-Neurology

    2121 Old Gatesburg Rd Ste 100, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Emile Roy Iii is a Neurologist in State College, Pennsylvania. Dr. Roy Iii is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Multiple Sclerosis (MS), Seizures, Memory Loss, and Migraine.

    Experienced in Vitamin D Deficiency
    Nurse Practitioner
    Experienced in Vitamin D Deficiency
    Nurse Practitioner

    Mt Nittany Physician GRP-Green TECH Dr

    2520 Green Tech Dr Ste C, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Lester Griel is a Nurse Practitioner in State College, Pennsylvania. Mr. Griel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top area of expertise is Vitamin D Deficiency.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Centre Medical And Surgical Associates P.C.

    1850 E Park Ave Ste 201, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Kevin Roe is an Internal Medicine provider in State College, Pennsylvania. Dr. Roe is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Chronic Kidney Disease, Acute Kidney Failure, Low Sodium Level, and Nephrosclerosis.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Nittany Valley Medical Associates PC

    2134 Sandy Dr Ste 16, 
    State College, PA 
     (2.2 miles away)
    Languages Spoken:
    English

    Dennis Shannon is a primary care provider, practicing in Internal Medicine in State College, Pennsylvania. Dr. Shannon is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Multiple Myeloma, Type 2 Diabetes (T2D), Dementia, and Maturity Onset Diabetes of the Young.

    Showing 1-20 of 34

    Last Updated: 02/22/2026

    What is the definition of Vitamin D Deficiency?

    Vitamin D deficiency is when the body does not have enough vitamin D. Vitamin D is necessary for absorbing calcium and healthy bones.

    When should I see a Vitamin D Deficiency doctor near State College, 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 D Deficiency doctor near State College, 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 D Deficiency doctors near State College, 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 D Deficiency doctors near State College, 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 D Deficiency doctor near State College, 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 D Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin D 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 D Deficiency doctor near State College, 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 D 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 D 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 D Deficiency doctors near State College, PA?

    Look for the filter feature on the left side of the Vitamin D 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 D Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin D 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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