The 20 Best Neonatal Severe Hyperparathyroidism Doctors Near Me in Great Neck, NY

Find the Top Neonatal Severe Hyperparathyroidism Experts and Specialists

The 20 Best Neonatal Severe Hyperparathyroidism Doctors near Great Neck, NY

Last Updated: 02/22/2026

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MediFind found 236 doctor with experience in Neonatal Severe Hyperparathyroidism near Great Neck, NY. Of these, 181 are Experienced, 47 are Advanced and 8 are Distinguished.

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236 providers found
    Laura A. Sznyter
    Distinguished in Neonatal Severe Hyperparathyroidism
    Otolaryngology
    Distinguished in Neonatal Severe Hyperparathyroidism
    Otolaryngology

    Northwell Health Physician Partners Surgical Specialties At Great Neck, Northern Boulevard

    1000 Northern Boulevard, Suite 380, 
    Great Neck, NY 
     (1.1 miles away)
    Languages Spoken:
    English

    Laura Sznyter is an Otolaryngologist in Great Neck, New York. Dr. Sznyter is rated as a Distinguished provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. Her top areas of expertise are Osteitis Fibrosa, Neonatal Severe Hyperparathyroidism, Parathyroid Hyperplasia, Parathyroidectomy, and Thyroidectomy.

    Sanford Dubner
    Distinguished in Neonatal Severe Hyperparathyroidism
    Otolaryngology
    Distinguished in Neonatal Severe Hyperparathyroidism
    Otolaryngology

    Northwell Health Physician Partners Surgical Specialties At New Hyde Park

    410 Lakeville Road, Suite 310, 
    Lake Success, NY 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sanford Dubner is an Otolaryngologist in Lake Success, New York. Dr. Dubner is rated as a Distinguished provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Thyroid Nodule, Mikulicz Disease, Acinic Cell Carcinoma of Salivary Glands, Thyroidectomy, and Thymectomy.

    Stuart A. Weinerman
    Advanced in Neonatal Severe Hyperparathyroidism
    Advanced in Neonatal Severe Hyperparathyroidism

    Northwell Health Physician Partners Endocrinology At Great Neck

    865 Northern Boulevard, Suite 203, 
    Great Neck, NY 
     (1.5 miles away)
    Languages Spoken:
    English

    Stuart Weinerman is an Endocrinologist in Great Neck, New York. Dr. Weinerman is rated as an Advanced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Hyperparathyroidism, and Familial Isolated Hyperparathyroidism.

    Learn about our expert tiers
    Ageliki S. Valsamis
    Advanced in Neonatal Severe Hyperparathyroidism
    Advanced in Neonatal Severe Hyperparathyroidism

    Northwell Health Physician Partners Endocrinology At Great Neck

    865 Northern Boulevard, Suite 203, 
    Great Neck, NY 
     (1.5 miles away)
    Languages Spoken:
    English, Greek, Spanish
    Offers Telehealth

    Ageliki Valsamis is an Endocrinologist in Great Neck, New York. Dr. Valsamis is rated as an Advanced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. Her top areas of expertise are Maturity Onset Diabetes of the Young, Parathyroid Hyperplasia, Neonatal Severe Hyperparathyroidism, and Osteitis Fibrosa.

    Barry J. Schuval
    Advanced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Advanced in Neonatal Severe Hyperparathyroidism
    Endocrinology

    Northwell Health Physician Partners Endocrinology At New Hyde Park

    3003 New Hyde Park Road, Suite 409, 
    New Hyde Park, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Barry Schuval is an Endocrinologist in New Hyde Park, New York. Dr. Schuval is rated as an Advanced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Maturity Onset Diabetes of the Young, Thyroid Nodule, Hypothyroidism, and Type 2 Diabetes (T2D).

    Douglas K. Frank
    Advanced in Neonatal Severe Hyperparathyroidism
    Otolaryngology
    Advanced in Neonatal Severe Hyperparathyroidism
    Otolaryngology

    Northwell Health Sandra Atlas Bass Otolaryngology Center

    444 Lakeville Road, 
    New Hyde Park, NY 
     (5.0 miles away)
    Languages Spoken:
    English, Spanish

    My career began at Beth Israel Medical Center/Continuum Health Partners in Manhattan, as a Physician-Scientist at that institution s newly established Institute for Head and Neck and Thyroid Cancer. I developed a basic science research laboratory, collaborating with senior investigators at the NYU School of Dental Medicine. My research was funded through a combination of national society and private foundation career development awards, and resulted in several publications, nationally recognized basic science research in head and neck oncology, and several national presentations and awards. In 2007, I was hired as Chief of the Division of Head and Neck Surgery at Long Island Jewish Medical Center (LIJ), in the early years of the (then) North Shore-LIJ Health System and North Shore-LIJ Cancer Institute. In this role I helped to establish one of the first fully integrated multidisciplinary oncology programs in our growing health system dedicated to the initial evaluation, care and survivorship of cancer patients, specifically those with head and neck tumors. The Head and Neck Oncology Program at Northwell has now evolved into one of regional as well as national renown, with the ability to deliver sophisticated multidisciplinary surgical and nonsurgical head and neck oncologic care at multiple sites throughout our network. Our clinical team also maintains a close collaboration with leading senior basic science investigators at Northwell's Feinstein Institute, focusing on HPV-associated oropharynx cancer. In 2014, I was appointed Northwell Health Cancer Institute s first Director of Surgical Oncology, and served in this position until early 2019. In the Spring of 2019, I was appointed Director of Operations of the Northwell Health Cancer Institute. In this capacity I serve as the liaison between the Institute, its members, and the various hospitals and outpatient cancer treatment facilities throughout the Northwell network where cancer care is delivered. In 2015, I was appointed Chair of LIJ s Commission on Cancer (CoC) recognized Cancer Committee. In this role I have worked with clinical and administrative colleagues to better integrate the inpatient cancer activities and resources of LIJ and North Shore University Hospital with those of our outpatient Cancer Institute facilities. I am presently involved in defining and solidifying Cancer Institute oversight over inpatient cancer related resources and activities, as well as CoC standards. My clinical leadership and program building accomplishments have been recognized both regionally as well as nationally with an American Cancer Society Doctor of Distinction Award (2017), an American Head and Neck Society Presidential Citation (2017), and a position on the Advanced Training Council of the American Head and Neck Society. Dr. Frank is rated as an Advanced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Tongue Cancer, Salivary Gland Tumors, Acinic Cell Carcinoma of Salivary Glands, Thyroidectomy, and Glossectomy.

    Yan Y. Xie
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology

    Northwell Health Physician Partners Endocrinology At Great Neck

    865 Northern Boulevard, Suite 203, 
    Great Neck, NY 
     (1.5 miles away)
    Languages Spoken:
    English, Cantonese, Mandarin
    Offers Telehealth

    Yan Xie is an Endocrinologist in Great Neck, New York. Dr. Xie is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), and Hypothyroidism.

    Rifka C. Schulman
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology

    Northwell Health Physician Partners Endocrinology At Great Neck

    865 Northern Boulevard, Suite 203, 
    Great Neck, NY 
     (1.5 miles away)
    Languages Spoken:
    English, Hebrew

    Rifka Schulman is an Endocrinologist in Great Neck, New York. Dr. Schulman is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. Her top areas of expertise are Diabetic Ketoacidosis, Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), and Low Blood Sugar.

    Danielle Brooks
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology

    Northwell Health Physician Partners Endocrinology At Great Neck

    865 Northern Boulevard, Suite 203, 
    Great Neck, NY 
     (1.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Danielle Brooks is an Endocrinologist in Great Neck, New York. Dr. Brooks has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. Her top areas of expertise are Type 1 Diabetes (T1D), Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy (APECED). She is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Endocrinology, Diabetes & Metabolism.

    Advanced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Advanced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    3003 New Hyde Park Road, Suite 201, 
    New Hyde Park, NY 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Barbara Hirsch is an Endocrinologist in New Hyde Park, New York. Dr. Hirsch is rated as an Advanced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. Her top areas of expertise are Subacute Thyroiditis, Type 2 Diabetes (T2D), Vitamin D Deficiency, and Hypothyroidism.

    Issac Sachmechi
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    3003 New Hyde Park Road, Suite 201, 
    New Hyde Park, NY 
     (3.3 miles away)
    Languages Spoken:
    English

    Issac Sachmechi is an Endocrinologist in New Hyde Park, New York. Dr. Sachmechi is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypothyroidism, and Obesity in Children.

    Lucio M. Pereira
    Experienced in Neonatal Severe Hyperparathyroidism
    Otolaryngology
    Experienced in Neonatal Severe Hyperparathyroidism
    Otolaryngology

    Northwell Health Sandra Atlas Bass Otolaryngology Center

    444 Lakeville Road, 
    New Hyde Park, NY 
     (5.0 miles away)
    Languages Spoken:
    English, Portuguese

    Lucio Pereira is an Otolaryngologist in New Hyde Park, New York. Dr. Pereira is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Oral Squamous Cell Carcinoma, Mikulicz Disease, Tongue Cancer, Gastrostomy, and Laryngectomy.

    Dev Kamdar
    Experienced in Neonatal Severe Hyperparathyroidism
    Otolaryngology
    Experienced in Neonatal Severe Hyperparathyroidism
    Otolaryngology

    Northwell Health Sandra Atlas Bass Otolaryngology Center

    444 Lakeville Road, 
    New Hyde Park, NY 
     (5.0 miles away)
    Languages Spoken:
    English, Gujarati , Hindi

    Dev Kamdar is an Otolaryngologist in New Hyde Park, New York. Dr. Kamdar is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Throat Cancer, Laryngeal Cancer, Mikulicz Disease, Gastrostomy, and Laryngectomy.

    Distinguished in Neonatal Severe Hyperparathyroidism
    Surgical Oncology | General Surgery
    Distinguished in Neonatal Severe Hyperparathyroidism
    Surgical Oncology | General Surgery

    New York University

    550 1st Ave, 
    New York, NY 
     (13.4 miles away)
    Languages Spoken:
    English

    Kepal Patel is a Surgical Oncologist and a General Surgeon in New York, New York. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Thyroid Cancer, Follicular Thyroid Cancer, Papillary Thyroid Cancer, Thyroidectomy, and Parathyroidectomy.

    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    1000 Northern Boulevard, Suite 112, 
    Great Neck, NY 
     (1.1 miles away)
    Languages Spoken:
    English, Hebrew

    Jonathan Kaplan is an Endocrinologist in Great Neck, New York. Dr. Kaplan is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Type 1 Diabetes (T1D), and Juvenile Primary Osteoporosis.

    Experienced in Neonatal Severe Hyperparathyroidism
    Experienced in Neonatal Severe Hyperparathyroidism

    Irving Goldman Family Care Center

    865 Northern Blvd, 
    Great Neck, NY 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Granieri is an Endocrinologist in Great Neck, New York. Dr. Granieri is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. Her top areas of expertise are Thyroid Nodule, Idiopathic Hypercalciuria, Hypercalcemia, and Familial Hypocalciuric Hypercalcemia Type 1.

    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology

    Office

    444 Community Dr Ste 312, 
    Manhasset, NY 
     (2.1 miles away)
    Languages Spoken:
    English

    Paul Margulies is an Endocrinologist in Manhasset, New York. Dr. Margulies is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Multiple Endocrine Neoplasia Type 1, Multiple Endocrine Neoplasia, Obesity in Children, and Hypothyroidism.

    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology | Adolescent Medicine | Geriatrics
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology | Adolescent Medicine | Geriatrics
    22215 Northern Boulevard, 
    Bayside, NY 
     (3.1 miles away)
    Languages Spoken:
    English

    Vinay Kapoor is an Internal Medicine specialist and an Adolescent Medicine provider in Bayside, New York. Dr. Kapoor is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Gallbladder Disease, Type 2 Diabetes (T2D), Hyperthyroidism, Gallbladder Removal, and Pancreaticoduodenectomy.

    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology | Internal Medicine
    Experienced in Neonatal Severe Hyperparathyroidism
    Endocrinology | Internal Medicine
    3003 New Hyde Park Road, Suite 201, 
    New Hyde Park, NY 
     (3.3 miles away)
    Languages Spoken:
    English

    Russell D'ambra is an Internal Medicine specialist and an Endocrinologist in New Hyde Park, New York. Dr. D'ambra is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Vitamin D Deficiency, Hypothyroidism, and Obesity in Children.

    Experienced in Neonatal Severe Hyperparathyroidism
    Experienced in Neonatal Severe Hyperparathyroidism
    3003 New Hyde Park Road, Suite 201, 
    New Hyde Park, NY 
     (3.3 miles away)
    Languages Spoken:
    English

    Kenneth Hershon is an Endocrinologist in New Hyde Park, New York. Dr. Hershon is rated as an Experienced provider by MediFind in the treatment of Neonatal Severe Hyperparathyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Obesity in Children, and Vitamin D Deficiency.

    Showing 1-20 of 236

    Last Updated: 02/22/2026

    What is the definition of Neonatal Severe Hyperparathyroidism?

    Neonatal severe primary hyperparathyroidism (NSHPT) is an inherited (genetic) condition characterized by severely high blood calcium levels at birth and major hyperparathyroidism (too much parathyroid hormone circulating in the blood). Parathyroid hormone is responsible for regulating calcium levels in the body.

    When should I see a Neonatal Severe Hyperparathyroidism doctor near Great Neck, NY?

    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 Neonatal Severe Hyperparathyroidism doctor near Great Neck, NY?

    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 Neonatal Severe Hyperparathyroidism doctors near Great Neck, NY?

    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 Neonatal Severe Hyperparathyroidism doctors near Great Neck, NY?

    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 Neonatal Severe Hyperparathyroidism doctor near Great Neck, NY?

    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 Neonatal Severe Hyperparathyroidism doctor search results page. 

    Why is it important to get a second opinion from a different Neonatal Severe Hyperparathyroidism 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 Neonatal Severe Hyperparathyroidism doctor near Great Neck, NY?

    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 Neonatal Severe Hyperparathyroidism 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 Neonatal Severe Hyperparathyroidism 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 Neonatal Severe Hyperparathyroidism doctors near Great Neck, NY?

    Look for the filter feature on the left side of the Neonatal Severe Hyperparathyroidism 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 Neonatal Severe Hyperparathyroidism doctor that offers video calls?

    Look for the filter feature on the left-side of the Neonatal Severe Hyperparathyroidism 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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