Dr. Seth R. Leven is an internal medicine physician at White Plains Hospital Physician Associates who is board-certified by the American Board of Internal Medicine. Dr. Leven is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Heart Failure, Pulmonary Edema, Vitamin D Deficiency, and Hyperlipidemia Type 3.

Claudia Felberg, M.D., is the Chief of the Pulmonology Department at White Plains Hospital. She received her undergraduate degree from Barnard College and her medical degree from New York Medical College in Valhalla. She completed an internship and residency in internal medicine at the Yale University School of Medicine. Dr. Felberg earned a fellowship in pulmonary diseases and critical care at the Mount Sinai School of Medicine. Dr. Felberg is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Lung Nodules, Lung Metastases, Vitamin D Deficiency, and Chronic Cough.

Anna Schiwek, MD, FACE, ECNU is a board-certified physician in Endocrinology and Internal Medicine. She completed her undergraduate degree in Industrial Pharmacy from the University of the Philippines before attending the University of Santo Tomas where she earned her medical degree with honors. Dr. Schiwek completed her internship and residency in Internal Medicine at Albert Einstein College of Medicine and her Endocrinology and Metabolism fellowship at Stony Brook School of Medicine. Dr. Schiwek is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Melorheostosis, Postmenopausal Osteoporosis, Osteoporosis, and Thyroid Nodule.

Steven Margulis is a primary care provider, practicing in Internal Medicine in Harrison, New York. Dr. Margulis is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Sitosterolemia, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

David T. Yung, MD received his undergraduate degree from Columbia College and went on to Washington University School of Medicine for his medical degree. He completed an internship and residency in Internal Medicine at Northwestern University School of Medicine. Dr. Yung is board-certified in Internal Medicine. Dr. Yung is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypoparathyroidism, Hypercalcemia, Idiopathic Hypercalciuria, and Familial Hypocalciuric Hypercalcemia Type 1.

Dr. Angela Chan is Chief of the Allergy Department at White Plains Hospital, where she specializes in asthma, allergic rhinitis, atopic dermatitis, anaphylaxis, chronic rhinosinusitis, urticaria, food allergy and drug allergy. Dr. Chan attended the Sophie Davis School of Biomedical Education, a combined Bachelor of Science and Doctor of Medicine degree program, where she was awarded the Dean’s Medal for Academic Achievement. She earned her medical degree from SUNY Downstate College of Medicine, where she was selected to receive the Gold Humanism Award. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Obesity in Children, Sinusitis, and Allergic Rhinitis.

Jeannette L. Yuen, MD, FACC, FASE, PC received her undergraduate and medical degrees from the Honors Program in Medical Education at Northwestern University. She remained in Chicago for her internship and residency in internal medicine at Michael Reese Hospital and Medical Center. She then undertook a fellowship in cardiology at Baylor College of Medicine, in Houston and completed her fellowship, with additional training, at Montefiore Medical Center/Albert Einstein College of Medicine. Dr. Yuen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Idiopathic Edema, Atrial Fibrillation, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Jamie C. Mandac, MD earned her undergraduate degree from Brown University. She earned her medical degree at the Albert Einstein College of Medicine and completed her internship and residency in internal medicine at Mount Sinai Medical Center. Dr. Mandac completed a fellowship in endocrinology at New York Presbyterian/Weill-Cornell Medical Center and at Memorial Sloan-Kettering Cancer Center. She is board-certified in both Internal Medicine and Endocrinology. Dr. Mandac is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Hypothyroidism, and Type 2 Diabetes (T2D).

Joyce Reyes Thomas, M.D. is the Chief of Rheumatology at White Plains Hospital. She earned her undergraduate degree magna cum laude from New York University. She attended medical school at the University of Rochester School of Medicine and Dentistry, followed by residency training at the Brown University Internal Medicine Program at Rhode Island Hospital and Miriam Hospital. Dr. Reyes Thomas then completed a fellowship in rheumatology at the Albert Einstein College of Medicine, where she served as Chief Fellow. She was the recipient of the Leo M. Davidoff Award for outstanding teaching of medical students. Dr. Reyes is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Rheumatoid Arthritis (RA), and Psoriasis.

Barbara Alpert is a primary care provider, practicing in Internal Medicine in Harrison, New York. Dr. Alpert is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and High Cholesterol.

Emre Noteroglu, MD received his undergraduate degree in biomedical engineering from Johns Hopkins University and went on to the SUNY Health Science Center in Brooklyn for his medical education. He completed a medical internship and residency at Brown University School of Medicine. Following his internal medicine training he became a Fellow in Geriatric Medicine at the University Of Connecticut School Of Medicine in Farmington. Dr. Noteroglu is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Bronchitis, Heart Failure with Preserved Ejection Fraction (HFpEF), Pseudocholinesterase Deficiency, and GTP Cyclohydrolase 1 Deficiency.

Dr. Michael Finkelstein, MD, CWS*, obtained his Medical Degree from Ross University. He did his residency in internal medicine at Brooklyn Hospital and was Chief Medical resident. In addition to internal medicine, Dr. Finkelstein practices hyperbaric medicine and wound care. Dr. Finkelstein is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Acute Cystitis, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

Eyad Hijazin is a primary care provider, practicing in Internal Medicine in Mamaroneck, New York. Dr. Hijazin is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Ureteroscopy, and Prostatectomy.

Lili Kung is a primary care provider, practicing in Family Medicine in Mamaroneck, New York. Dr. Kung is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Vitamin D Deficiency.

Dr. Sidani has been in practice as a family physician in Westchester since 2001, offering both comprehensive and preventative pediatric, adult, and geriatric as well as routine gynecologic care. He strongly believes in the importance of continuity of care, and he understands the value of long-term doctor-patient relationships in delivering exceptional medical care. Dr. Sidani is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

Dr. Myung-Ho Lee is board certified in Internal Medicine and Cardiology. His areas of clinical expertise include adult cardiology, echocardiography and peripheral vascular disease. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypertensive Heart Disease, Mitral Valve Regurgitation, Necrosis, and Pediatric Myocarditis.

Dr. Bonnie Wolf Greenwald is a board-certified physician in endocrinology and internal medicine. Skilled in all aspects of endocrinology, diabetes, metabolism and bone diseases. Dr. Wolf is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Thyroid Nodule, Obesity in Children, Thyroid Cancer, and Anaplastic Thyroid Cancer.

Michael Gerdis is a Gastroenterologist in Scarsdale, New York. Dr. Gerdis is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Heartburn, Irritable Bowel Syndrome (IBS), Diverticular Disease, and Gastroesophageal Reflux Disease (GERD).

Dr. Engelhardt received his medical degree from Philadelphia College of Osteopathic Medicine, and he has been committed to providing exceptional healthcare to Westchester residents for 15 years. Dr. Engelhardt is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity in Children, Non-Alcoholic Fatty Liver Disease, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Roberta Lieber is a board certified Nurse Practitioner at White Plains Hospital Physician Associates. With nearly 20 years at the Hospital she has held a number of nursing positions focused on emergency medicine. Roberta received her Master of Science in Nursing from Pace University in Pleasantville, NY, a Master of Arts in Biology and Bachelor of Nursing both from Columbia University in New York City. She is certified in Basic Cardiac Life Support, Advanced Cardiac Life Support and Pediatric Advanced Life Support. Ms. Lieber is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top area of expertise is Vitamin D Deficiency.