Saad Abdul Sami Mir, M.D.

Dr. Kenny Castro is an Assistant Professor of Clinical Pediatrics at Weill Cornell Medicine and an Assistant Attending Pediatrician at New York-Presbyterian/Brooklyn Methodist Hospital. She is board certified in Pediatrics. Dr. Castro obtained her medical degree (M.D.) from the Central University of Venezuela. After receiving her M.D., she worked as a community doctor in her home country, Venezuela, providing medical care to low-income and minority populations. Seeking further expertise, she immigrated to the United States and pursued her medical training at Lincoln Medical Center, completing a three-year residency in pediatrics. Following that, she accomplished a three-year fellowship in pediatric gastroenterology at SUNY Downstate Health Sciences University, where she was also inducted as a member of the Alpha Omega Alpha Honor Medical Society. During her fellowship training, Dr. Castro actively engaged in various research projects, focusing on clinical research and quality improvement. She contributed to studies exploring the public health impact of the COVID-19 pandemic on Inflammatory Bowel Disease presentation in pediatric patients in the New York City area and enhancing patient experience during colonoscopy procedures. Dr. Castro is fluent in English and Spanish, and her clinical interests include abdominal pain, constipation, inflammatory bowel disease, gastroesophageal reflux, eosinophilic esophagitis, eosinophilic gastrointestinal disease, celiac disease, poor weight gain, obesity, nausea, and vomiting.

Tessa Rootenberg is a clinical genetic counselor in the Division of Medical Genetics at Weill Cornell Medicine. She completed her genetic counseling graduate education at the Icahn School of Medicine at Mount Sinai, and is ABGC board-certified. Her Master's thesis investigated parental attitudes toward whole exome sequencing in autism spectrum disorders and co-occurring epilepsy. She is a member of the multidisciplinary Klinefelter Syndrome Care Center at Weill Cornell Medicine and enjoys supervising genetic counseling graduate students.