To ensure the success of weight loss surgery and the overall weight loss journey, the collaborative effort of a dedicated team is crucial. At New York Bariatric Group, we take pride in our exceptional team of compassionate and skilled office staff who are fully committed to assisting you in every possible way. Whether it's addressing inquiries regarding the latest weight loss balloon options, navigating insurance coverage, or arranging nutrition consultations, our team is here to provide unwavering support and encouragement throughout your transformative journey.
Nutrition & Psyschology
Willo Wisotsky
PhD
Dr. Willo Wisotsky is a NY State Licensed Psychologist who received her Clinical Health Ph.D. from Ferkauf Graduate School of Psychology of Yeshiva University. Dr. Wisotsky is a faculty member at Ferkauf Graduate School of Psychology, Hofstra Northwell School of Medicine, and Suffolk Community College. Dr. Wisotsky has committed her research and clinical practice to the field of eating disorders and obesity with its related medical and mental health comorbidities.
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Natania Ostrovsky
PhD
Dr. Natania Ostrovsky is a clinical psychologist licensed in both New York and Connecticut. She received her PhD in Clinical Health Psychology from the Ferkauf Graduate School of Psychology of Yeshiva University. She has both a clinical and research background in health psychology with a focus on cognitive behavioral therapy, improving health behaviors, and obesity.
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Sharon George
MS, RD, CDN
Sharon George is one of the most experienced bariatric surgery nutritionists in the country. She joined New York Bariatric Group over 20 years ago, and thrives on helping patients with obesity to reach their weight loss goals. Guided by a strong desire for education, Sharon completed 2 bachelor’s degrees and a master’s degree with honors. In addition to working with patients, Sharon writes as a nutrition expert. She has been published in OH Magazine and Bariatrics Today. Sharon will be an important part of your journey regardless of which weight loss procedure or treatment option you choose.
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Shara Lazar
RD
Shara Lazar has spent many years counseling patients with varied health concerns including renal failure, hypertension, and diabetes. It was those experiences that lead her on a path to help people reduce the risk of developing these health concerns and improve the quality of their lives. Shara has over 15 years of bariatric and weight loss counseling experience. She is passionate about fitness and helping patients live a healthier life. She helps patients integrate both nutrition and exercise into their lives with a practical approach and continuous support.
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Sarah Siegler
Registered Dietitian
Sarah has been a Registered Dietitian since 2015 after completing her Bachelor of Science in Nutrition and Dietetics and completing her Dietetic Internship at North Shore University Hospital. Sarah continued her career at NSUH and went on to specialize in Critical Care, Heart Failure, and Heart Transplant Nutrition and is a Certified Nutrition Support Clinician (CNSC). During this time, she gained a passion for helping to prevent illness through positive diet and lifestyle changes. Sarah is certified in Adult Weight Management by the Commission on Dietetic Registration. She joined the NYBG team in 2020.
Dana Huber
MS, RD
Dana Huber is a Registered Dietitian with an undergraduate degree in Economics from The University of Michigan in Ann Arbor and a Masters degree in Clinical Nutrition and Dietetics from New York University To round out her education and training, she completed a demanding internship at the New York Presbyterian Methodist Hospital in Brooklyn, NY. Since becoming a Registered Dietitian in 2015, Dana has worked to provide tailored nutritional coaching for her clients ranging from pediatrics to adults in both New York and New Jersey. Before joining NYBG in 2021 Dana most recently worked as a dietitian at Bellevue Hospital in New York City in the Center for Obesity and Weight Management, which began her career in bariatrics.
Anna Marie Seavey
MS, RD
Anna Marie Seavey is a Registered Dietitian with over 35 years of experience, committed to guiding individuals towards healthier lives through balanced nutrition. She holds a Bachelor of Science from Rutgers University and a Master of Science in Nutrition from New York University. Since 2010, Anna Marie has specialized in Bariatrics, working alongside Dr. Alexander Abkin to support patients in achieving sustainable weight loss.
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