The 20 Best Obesity Doctors near Teaneck, NJ

Marc Bessler is a General Surgeon and a Bariatric Medicine provider in New York, New York. Dr. Bessler is rated as an Elite provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Obesity in Children, Hernia, Sleeve Gastrectomy, and Gastrectomy.

Joan Han is a Pediatric Endocrinologist in New York, New York. Dr. Han is rated as an Elite provider by MediFind in the treatment of Obesity. Her top areas of expertise are Obesity, Obesity in Children, Tetrasomy X, and Acanthosis Nigricans.

Louis Aronne is a Bariatric Medicine provider in New York, New York. Dr. Aronne is rated as an Elite provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Gastrostomy, and Gastric Bypass.

Sangeeta Kashyap is an Endocrinologist in New York, New York. Dr. Kashyap is rated as an Elite provider by MediFind in the treatment of Obesity. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, Gastric Bypass, and Gastrostomy.

I became a pediatric endocrinologist because of my desire to make a difference in the lives of children with obesity. The subspecialty training gave me tools to understand the complex systems of hormones and environmental influences on weight control, to better help my patients. My journey took me to Boston Children’s Hospital followed by return to New York and my current position at Columbia University.I provide care for children of all ages with obesity and type 2 diabetes. In addition, I have expertise in other endocrine conditions, such as thyroid disease, growth hormone disorders, adrenal disorders, and bone related abnormalities. I enjoy working at Columbia West Side Pediatrics on 86th Street with a close-knit group of clinicians and staff who care deeply about the health and well-being of children and their families.There are many ways to manage endocrine conditions, and input from the family is one of the key pillars of care. I believe in empowering patients and their families with knowledge about their conditions so that they can share in decision making. Working together, we make it easier to navigate tough decisions and challenging paths.My research is focused on the genetic causes of early onset severe weight gain in children and adults. We are aiming to identify novel genetic causes of excessive weight gain, with a special focus on children from diverse backgrounds. We invite families to join in research efforts that require a large number of participants. Additionally, we are studying a rare condition called ROHHAD (rapid onset obesity, hypothalamic dysregulation, hypoventilation and autonomic dysfunction) syndrome, where children have severe weight gain early in life and a variety of other issues. My work extends into the study of physiological changes after weight loss surgery in adults and adolescents. The long-term goal of this work is to improve our understanding of weight gain and loss, to allow development of new therapies.Aside from clinical practice and research, I teach doctors in training, students from Institute of Human Nutrition, and students from the Mailman School of Public Health. I coach children from middle and high school in science and scientific methods. Outside of work, I enjoy spending time with my husband and teenage children exploring the woods and mountains in New York and New England. Dr. Thaker is rated as a Distinguished provider by MediFind in the treatment of Obesity. Her top areas of expertise are Obesity, Obesity in Children, Lowe Syndrome, Neonatal Hypothyroidism, and Gastric Bypass.

Reem Sharaiha is a Gastroenterologist in New York, New York. Dr. Sharaiha is rated as an Elite provider by MediFind in the treatment of Obesity. Her top areas of expertise are Bile Duct Obstruction, Obesity, Cholestasis, Endoscopy, and Gastric Bypass. Dr. Sharaiha is currently accepting new patients.

Michel Gagner is a General Surgeon in New York, New York. Dr. Gagner is rated as an Elite provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Sleeve Gastrectomy, and Gastrectomy.

Dr. Oberfield, a professor of pediatrics, has been the director of the Division of Pediatric Endocrinology, Diabetes, and Metabolism at Columbia University Irving Medical Center since 2004. Throughout her career, Dr. Oberfield has been dedicated to educating the next generation of pediatric endocrinology sub-specialists. She was for many years director of the fellowship training program in pediatric endocrinology, and is currently associate program director. Since 2005 she has been the principal investigator of a T32 training grant in pediatric endocrinology from the NIH National Institute of Diabetes, Digestive, and Kidney Diseases, one of only a handful of such programs in the country. Since 1998, she has mentored more than 35 fellows and more than 30 pre-doctoral students including Endocrine Society, DERC, and Doris Duke summer fellows.From 2021-2022 Dr. Oberfield served as president of the Lawson Wilkins Pediatric Endocrine Society (PES), an international organization of more than 1,300 members, that provides resources for healthcare professionals and trainees and affords educational support for patients and families affected by disorders of the thyroid, adrenal, and pituitary glands; growth disturbances; and conditions of bone metabolism and diabetes. Her priorities as president, she says, were “to maintain and expand the relevance of bench, translational and clinical researcher as well as the importance of the practicing pediatric endocrinologist, even in an era when delivery of health care and research related to children and adolescents is being dramatically eroded.”Dr. Oberfield has been engaged in patient-oriented research for her entire career, with a particular focus on disorders of adrenal hormone synthesis, adrenarche, and PCOS. She has conducted studies of body composition in children and continues to be involved in multiple studies of childhood obesity.Her clinical research has centered around the developmental/pediatric endocrinology, specifically the HPA axis which intimately affects metabolic function, interacting with adiposity, including studies of body composition in adrenarche and PCOS. She has been the author or co-author of more than 225 articles, multiple chapters and reviews, and is an invited speaker at national and international meetings, including the 2012 NIH-sponsored Evidence Based Methodology Workshop on Polycystic Ovary Syndrome. She is currently an editor for the Journal of Pediatrics and is an associate editor for Hormone Research in Pediatrics. She continues to be listed in Castle Connelly’s “America’s Top Doctors” and NY Magazine’s “Best Doctors."". Dr. Oberfield is rated as an Advanced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Intersex, Precocious Puberty, Obesity, Ovarian Overproduction of Androgens, and Sleeve Gastrectomy.

Dr. Utpal Pajvani, Associate Professor of Medicine in the Division of Endocrinology at Columbia University, is a physician-scientist with clinical and research focus in Type 2 Diabetes and related metabolic diseases. He graduated from the Massachusetts Institute of Technology with a degree in Biology in 1996, then earned MS (2001), MD (2005) and PhD (Department of Cell Biology, 2005) degrees from the Albert Einstein College of Medicine. Dr. Pajvani completed his internship and residency training and is board certified in Internal Medicine (2007) and fellowship in Endocrinology, Diabetes & Metabolism (2011), both at the Columbia University Medical Center.Dr. Pajvani has been on the faculty of Columbia University since 2011. He is a teaching attending on the inpatient and outpatient Endocrinology and General Medicine services of the New York Presbyterian Hospital, and sees patients at the Naomi Berrie Diabetes Center at Columbia University. Dr. Pajvani is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, Obesity, and Type 2 Diabetes (T2D).

Jenny Choi is a General Surgeon in Bronx, New York. Dr. Choi is rated as a Distinguished provider by MediFind in the treatment of Obesity. Her top areas of expertise are Obesity, Umbilical Hernia, Obesity in Children, Gastrectomy, and Sleeve Gastrectomy.

Mitchell Roslin is a Bariatric Medicine provider in New York, New York. Dr. Roslin is rated as a Distinguished provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Obesity in Children, Abdominal Obesity Metabolic Syndrome, Sleeve Gastrectomy, and Gastric Bypass.

Dr. Machineni obtained his medical degree from the All India Institute of Medical Sciences in New Delhi, followed by a residency in internal medicine at the State University of New York at  Buffalo. He served as chief resident and primary care teaching physician at Buffalo General Hospital. He subsequently completed a clinical and research fellowship in obesity medicine and metabolism at Massachusetts General Hospital/ Harvard Medical School and stayed on as an instructor. Dr. Machineni studied energy balance and body fat regulation in animal models allowing the interpretation of clinical research findings and phenotypes in the context of physiology. Dr. Machineni is rated as a Distinguished provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Obesity in Children, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Gastric Bypass.

Ari Eckman is an Endocrinologist in Teaneck, New Jersey. Dr. Eckman is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Diabetic Neuropathy, Type 2 Diabetes (T2D), Hypothyroidism, and Hyperthyroidism.

Suhel Ahmed is a primary care provider, practicing in Internal Medicine in Hackensack, New Jersey. Dr. Ahmed is rated as a Distinguished provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Obesity in Children, Stroke, Gastrostomy, and Endoscopy.

Christian Kim is an Endocrinologist in Fort Lee, New Jersey. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Thyroid Nodule, Type 2 Diabetes (T2D), Graves Disease, and Thyroid Storm.

Iyad Baker is a primary care provider, practicing in Family Medicine in Moonachie, New Jersey. Dr. Baker is rated as a Distinguished provider by MediFind in the treatment of Obesity. His top areas of expertise are Cellulitis, Peptic Ulcer, Necrosis, Gastrostomy, and Endoscopy.

Michel Kahaleh is a Gastroenterologist in Rochelle Park, New Jersey. Dr. Kahaleh is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Achalasia, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.

Eduardo Pignanelli is a primary care provider, practicing in Internal Medicine in New York, New York. Dr. Pignanelli has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Obesity. His top areas of expertise are Osteomyelitis in Children, Obesity, Type 2 Diabetes (T2D), and Obesity in Children.

John Bilezikian is an Internal Medicine provider in New York, New York. Dr. Bilezikian is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Hyperparathyroidism, Hypoparathyroidism, Hypercalcemia, Parathyroidectomy, and Hormone Replacement Therapy (HRT).

Elizabeth Shane is an Internal Medicine provider in New York, New York. Dr. Shane is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Menopause, and Hyperparathyroidism.