Overview
Jill Feffer is an Endocrinologist practicing medicine in New York, New York.
Dr. Feffer is highly rated in 6 conditions, according to our data. Her clinical expertise encompasses Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, Mitochondrial Complex V Deficiency, and Vertebroplasty.
She is actively involved in clinical research, co-authoring 3 peer reviewed articles. Dr. Feffer is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
317 E 34th St, New York, NY 10016
Additional Areas of Focus
Dr. Feffer has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Eliza Geer is an Endocrinologist practicing medicine in New York, New York. Dr. Geer is highly rated in 40 conditions, according to our data. Her clinical expertise encompasses Cushing's disease, Cushing's syndrome, Pituitary Tumor, Acromegaly, and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Geer is currently accepting new patients.
David H. Koch Center For Cancer Care At Memorial Sloan Kettering Cancer Center
Robert Tuttle is an Endocrinologist practicing medicine in New York, New York. Dr. Tuttle is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Papillary Thyroid Cancer, Follicular Thyroid Cancer, Thyroidectomy, and Gastrostomy. Dr. Tuttle is currently accepting new patients.
Northwell Health Physician Partners Endocrinology At East 59th Street
"Natalie E. Cusano, MD, MS is the Director, Bone Metabolism Program, Division of Endocrinology, Lenox Hill Hospital. She provides compassionate care to patients with endocrine issues such as diabetes and thyroid disease, with a special interest in osteoporosis and bone health. She received her undergraduate training at the Massachusetts Institute of Technology and her medical training at the Boston University School of Medicine. She completed residency training in Internal Medicine at Beth Israel Deaconess Medical Center in Boston and fellowship training in endocrinology, diabetes and metabolism at the College of Physicians & Surgeons, Columbia University. Dr. Cusano is an Associate Professor of Medicine at the Zucker School of Medicine at Hofstra/Northwell. She is a member of the Katz Institute for Women's Health.Dr. Cusano serves on the editorial board of ""Endocrine Practice"". She also serves as a member of the Endocrine Society's Endocrine Board Review Faculty Group, writing questions for the board review course for the calcium and bone section. She lists over 100 publications of original research, invited articles, chapters, and abstracts in the field of metabolic bone disease. Her family is originally from Uruguay, South America, and she is fluent in Spanish.To view a list of recent publications, please visit these sites:PubMed: https://pubmed.ncbi.nlm.nih.gov/?term=natalie+cusanoResearch Gate: https://www.researchgate.net/search/publication?q=natalie+cusano". Dr. Cusano is highly rated in 8 conditions, according to our data. Her clinical expertise encompasses Hypoparathyroidism, Hyperparathyroidism, Postmenopausal Osteoporosis, Parathyroidectomy, and Hormone Replacement Therapy (HRT). Dr. Cusano is currently accepting new patients.
Frequently Asked Questions about Dr. Jill B. Feffer
How do I make an appointment with Dr. Jill B. Feffer?
You can book an appointment with Dr. Jill B. Feffer by calling their office at 212-726-7426. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Jill B. Feffer a top-rated expert for Type B Insulin Resistance Syndrome?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jill B. Feffer is classified as an Advanced expert for Type B Insulin Resistance Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Jill B. Feffer specialize in?
While Dr. Jill B. Feffer is a Endocrinology, they have specific expertise in Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, and Cytochrome C Oxidase Deficiency. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Endocrinology.
Does Dr. Jill B. Feffer participate in research or clinical trials?
Yes. Dr. Jill B. Feffer has published 3 articles and abstracts on conditions like Type B Insulin Resistance Syndrome. You can view a list of Dr. Jill B. Feffer's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Jill B. Feffer accept my insurance?
Dr. Jill B. Feffer accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 212-726-7426 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Abdominal Obesity Metabolic Syndrome
- Cytochrome C Oxidase DeficiencyDr. Feffer isAdvanced. Learn about Cytochrome C Oxidase Deficiency.
- Hashimoto ThyroiditisDr. Feffer isAdvanced. Learn about Hashimoto Thyroiditis.
- Mitochondrial Complex V Deficiency
- Obesity in ChildrenDr. Feffer isAdvanced. Learn about Obesity in Children.
- Type B Insulin Resistance Syndrome
- Experienced
- Adrenal Insufficiency PediatricDr. Feffer isExperienced. Learn about Adrenal Insufficiency Pediatric.
- Alopecia AreataDr. Feffer isExperienced. Learn about Alopecia Areata.
- Anaplastic Thyroid CancerDr. Feffer isExperienced. Learn about Anaplastic Thyroid Cancer.
- Autosomal Recessive HypotrichosisDr. Feffer isExperienced. Learn about Autosomal Recessive Hypotrichosis.
- Cushing's syndromeDr. Feffer isExperienced. Learn about Cushing's syndrome.
- Diabetic NeuropathyDr. Feffer isExperienced. Learn about Diabetic Neuropathy.
- Empty Sella SyndromeDr. Feffer isExperienced. Learn about Empty Sella Syndrome.
- Familial Glucocorticoid DeficiencyDr. Feffer isExperienced. Learn about Familial Glucocorticoid Deficiency.
- Familial HyperaldosteronismDr. Feffer isExperienced. Learn about Familial Hyperaldosteronism.
- Familial HypertriglyceridemiaDr. Feffer isExperienced. Learn about Familial Hypertriglyceridemia.
- Familial Hypocalciuric Hypercalcemia Type 1
- Familial HypopituitarismDr. Feffer isExperienced. Learn about Familial Hypopituitarism.
- Familial Isolated HyperparathyroidismDr. Feffer isExperienced. Learn about Familial Isolated Hyperparathyroidism.
- Follicular Thyroid CancerDr. Feffer isExperienced. Learn about Follicular Thyroid Cancer.
- Food AllergyDr. Feffer isExperienced. Learn about Food Allergy.
- Glucocorticoid ResistanceDr. Feffer isExperienced. Learn about Glucocorticoid Resistance.
- Graves DiseaseDr. Feffer isExperienced. Learn about Graves Disease.
- Hirsutism in WomenDr. Feffer isExperienced. Learn about Hirsutism in Women.
- HyperaldosteronismDr. Feffer isExperienced. Learn about Hyperaldosteronism.
- HypercalcemiaDr. Feffer isExperienced. Learn about Hypercalcemia.
- HyperhidrosisDr. Feffer isExperienced. Learn about Hyperhidrosis.
- HyperparathyroidismDr. Feffer isExperienced. Learn about Hyperparathyroidism.
- HyperthyroidismDr. Feffer isExperienced. Learn about Hyperthyroidism.
- HypoaldosteronismDr. Feffer isExperienced. Learn about Hypoaldosteronism.
- Hypothalamic TumorDr. Feffer isExperienced. Learn about Hypothalamic Tumor.
- HypothyroidismDr. Feffer isExperienced. Learn about Hypothyroidism.
- Idiopathic HypercalciuriaDr. Feffer isExperienced. Learn about Idiopathic Hypercalciuria.
- InfertilityDr. Feffer isExperienced. Learn about Infertility.
- Isolated ACTH DeficiencyDr. Feffer isExperienced. Learn about Isolated ACTH Deficiency.
- Maturity Onset Diabetes of the YoungDr. Feffer isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Medullary Thyroid CarcinomaDr. Feffer isExperienced. Learn about Medullary Thyroid Carcinoma.
- MelorheostosisDr. Feffer isExperienced. Learn about Melorheostosis.
- Melorheostosis with OsteopoikilosisDr. Feffer isExperienced. Learn about Melorheostosis with Osteopoikilosis.
- Menkes DiseaseDr. Feffer isExperienced. Learn about Menkes Disease.
- Methimazole Antenatal ExposureDr. Feffer isExperienced. Learn about Methimazole Antenatal Exposure.
- Milk-Alkali SyndromeDr. Feffer isExperienced. Learn about Milk-Alkali Syndrome.
- Neonatal Severe HyperparathyroidismDr. Feffer isExperienced. Learn about Neonatal Severe Hyperparathyroidism.
- ObesityDr. Feffer isExperienced. Learn about Obesity.
- Osteitis FibrosaDr. Feffer isExperienced. Learn about Osteitis Fibrosa.
- OsteomalaciaDr. Feffer isExperienced. Learn about Osteomalacia.
- OsteopeniaDr. Feffer isExperienced. Learn about Osteopenia.
- OsteoporosisDr. Feffer isExperienced. Learn about Osteoporosis.
- Papillary Thyroid CancerDr. Feffer isExperienced. Learn about Papillary Thyroid Cancer.
- Parathyroid HyperplasiaDr. Feffer isExperienced. Learn about Parathyroid Hyperplasia.
- Peripheral NeuropathyDr. Feffer isExperienced. Learn about Peripheral Neuropathy.
- Pituitary ApoplexyDr. Feffer isExperienced. Learn about Pituitary Apoplexy.
- Pituitary TumorDr. Feffer isExperienced. Learn about Pituitary Tumor.
- Polycystic Ovary SyndromeDr. Feffer isExperienced. Learn about Polycystic Ovary Syndrome.
- Postmenopausal OsteoporosisDr. Feffer isExperienced. Learn about Postmenopausal Osteoporosis.
- ProlactinomaDr. Feffer isExperienced. Learn about Prolactinoma.
- Rabson-Mendenhall SyndromeDr. Feffer isExperienced. Learn about Rabson-Mendenhall Syndrome.
- Rathke Cleft CystDr. Feffer isExperienced. Learn about Rathke Cleft Cyst.
- Subacute ThyroiditisDr. Feffer isExperienced. Learn about Subacute Thyroiditis.
- Thyroid CancerDr. Feffer isExperienced. Learn about Thyroid Cancer.
- Thyroid NoduleDr. Feffer isExperienced. Learn about Thyroid Nodule.
- Thyroid StormDr. Feffer isExperienced. Learn about Thyroid Storm.
- Triple A SyndromeDr. Feffer isExperienced. Learn about Triple A Syndrome.
- Type 1 Diabetes (T1D)Dr. Feffer isExperienced. Learn about Type 1 Diabetes (T1D).
- Type 2 Diabetes (T2D)Dr. Feffer isExperienced. Learn about Type 2 Diabetes (T2D).
- VertebroplastyDr. Feffer isExperienced. Learn about Vertebroplasty.
- Vitamin D DeficiencyDr. Feffer isExperienced. Learn about Vitamin D Deficiency.
