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Office
89 French Street
New Brunswick, NJ 08901Phone+1 732-235-9378
Education & Training
- New York Presbyterian Hospital (Cornell Campus)Fellowship, Pediatric Endocrinology, 1999 - 2002
- Zucker School of Medicine at Hofstra/Northwell at Cohen Children's Medical CenterResidency, Pediatrics, 1996 - 1999
- University of Cape Town Faculty of MedicineClass of 1991
Certifications & Licensure
- NJ State Medical License 2003 - 2025
- NY State Medical License 1999 - 2005
- American Board of Pediatrics Pediatric Endocrinology
Awards, Honors, & Recognition
- Top Doctors, New York Metro Area 2016-2022
- Jersey's Best Magazine Top Doctors 2010-2022
- New York Magazine: Top Doctors 2008, 2010-2012, 2021
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Clinical Trials
- Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacokinetics of Saxagliptin as Monotherapy in Pediatric Patients With Type 2 Diabetes Start of enrollment: 2011 Jun 01
- A Registry for Participants With Chronic Hypoparathyroidism Start of enrollment: 2013 Jul 30
- Investigating Efficacy and Safety of Once-weekly NNC0195-0092 (Somapacitan) Treatment Compared to Daily Growth Hormone Treatment (Norditropin® FlexPro®) in Growth Hormone Treatment naïve Pre-pubertal Children With Growth Hormone Deficiency Start of enrollment: 2016 Mar 23
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Publications & Presentations
PubMed
- 44 citationsGuidelines for the Development of Comprehensive Care Centers for Congenital Adrenal Hyperplasia: Guidance from the CARES Foundation Initiative.Richard J. Auchus, Selma F. Witchel, Kelly R. Leight, Javier Aisenberg, Ricardo Azziz
International Journal of Pediatric Endocrinology. 2010-11-11 - 133 citationsEXTENSIVE PERSONAL EXPERIENCE: Prenatal Diagnosis for Congenital Adrenal Hyperplasia in 532 PregnanciesMaria I. New, Ann D. Carlson, Jihad S. Obeid, Ian Marshall, Monina S. Cabrera
The Journal of Clinical Endocrinology and Metabolism. 2001-12-01 - 1 citationsA National Survey of United States-Based Endocrinologists Who Prescribe Gender-Affirming Hormone Therapy.Daniel I Bisno, Sara Lubitz, Ian Marshall, David A Cohen
Endocrine Practice. 2023-06-01
Grant Support
- Developing a longitudinal cohort of transgender youth to access health and wellbeing through physical, psychological, and molecular assessmentNJACTS2020–Present
Professional Memberships
- Member
- Member
- Member
- Member
- Pediatric Endocrine SocietyMember
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