Summary

Dr. Ian Marshall is a specialist in endocrinology with a focus on diabetes and metabolism who has dedicated 35 years to treating hormone-related conditions in children and adolescents. He earned his medical degree from the University of Cape Town Faculty of Medicine in South Africa and completed his pediatric residency training at Long Island Jewish Medical Center, Schneider Children's Hospital, and Kingsbrook Jewish Medical Center. Dr. Marshall pursued specialized fellowship training in pediatric endocrinology at New York Presbyterian Hospital, preparing him to address complex hormonal disorders in young patients. He holds board certification in pediatrics from the American Board of Pediatrics and communicates with patients and families in English.

Dr. Marshall practices at Robert Wood Johnson University Hospital and sees patients at the Child Health Institute of New Jersey in New Brunswick, New Jersey. His clinical expertise includes helping children with short stature and growth hormone deficiency reach their full potential. He also manages serious conditions like hyperglycemic emergencies, providing critical care when blood sugar levels become dangerously high. Dr. Marshall performs specialized diagnostic procedures including cranial ultrasounds to examine brain development, thyroid and parathyroid ultrasounds to assess hormone-producing glands, and comprehensive thyroid hormone testing to evaluate metabolic function. Patients rate him 3.7 out of 5 stars for his care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 35 years of experience
  • 33 insurance plans accepted
  • speaks English
  • Ny And Presby Hosp, Pediatric Endocrinology; Long Island Jewish Med Ctr, Pediatrics
  • 11 written reviews
  • 1 specialty
  • 5 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Child Health Institute of New Jersey

89 French St Ste 2300New Brunswick, NJ 08901
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

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Dr. Ian Marshall, MD
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Dr. Ian Marshall, MDDr. Maryam Ijaz KhanDr. Ned M Weiss, MDDr. Brian G. Smolarz, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
3.2 
3.4 
35 Years of Experience 26 Years of Experience 46 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English Speaks English
New Brunswick , NJPhiladelphia , PAPrinceton , NJTrenton , NJ
Med School: University Of Cape Town- Fac Of Med- Cape Town- So Africa Med School: King Edward Medical University Med School: Hahnemann University School Of Medicine Med School: ALBANY MEDICAL COLLEGE
Current Profile
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Insurance Plans Accepted by Dr. Ian Marshall

  • Accepts Medicaid
  • Aetna
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • AmeriGroup
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - PPO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CareFirst BlueCross BlueShield
  • Cigna
  • EmblemHealth
  • Fidelis Care (NY)
  • GEMCare Health Plan
  • Horizon Blue Cross Blue Shield of New Jersey
  • Horizon NJ Health
  • Independence Blue Cross
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Oscar Health Insurance
  • Oscar Health Insurance - PPO
  • Piedmont Community Health Plan
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare Community Plan
  • UnitedHealthcare Oxford
  • UPMC Health Plan
  • Wellcare

Medical Specialties

Dr. Ian Marshall has the following specialty

Specialty Expertise

Dr. Ian Marshall has the following 5 areas of expertise

  • Adrenal Gland Diseases
  • Diabetes
  • Growth Disorders
  • Pediatrics
  • Puberty

Certifications, License, & Education

35 Years Experience

BOARD CERTIFICATIONS

American Board of Pediatrics

Pediatrics

EDUCATION & TRAINING

Residency

Ny And Presby Hosp, Pediatric Endocrinology; Long Island Jewish Med Ctr, Pediatrics
Long Island Jewish Medical Center
Schneider Childrens Hospital
Kingsbrook Jewish Medical Center Program

Medical School

University Of Cape Town- Fac Of Med- Cape Town- So AfricaGraduated in 1991
University of Cape Town / Faculty of Health SciencesGraduated in 1991

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Frequently Asked Questions

Does Dr. Ian Marshall accept my insurance?
You can see the insurance plans that Dr. Ian Marshall accepts on their Vitals profile.
How can I make an appointment with Dr. Ian Marshall?
You can find contact information for Dr. Ian Marshall here on Vitals.
Is Dr. Ian Marshall accepting new patients?
Dr. Ian Marshall is accepting new patients on Vitals. View Dr. Ian Marshall's profile on Vitals to make an appointment.
Where is Dr. Ian Marshall's office located?
Dr. Ian Marshall's office is located at 89 French St Ste 2300, New Brunswick, NJ, 08901.
Does Dr. Ian Marshall accept virtual/telehealth appointments?
Dr. Ian Marshall has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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