Evan G. Graber, DO


Primary Office

Nemours Children's Hospital, Delaware Nemours Children's Hospital, Delaware 1600 Rockland Road Wilmington, DE 19803 Appointment: (800) 416-4441

Other Offices

Get to Know Me

Dr. Evan Graber is a board-certified pediatrician who specializes in pediatric endocrinology. He has authored several papers about endocrine disorders. He is a member of the American Academy of Pediatrics, the American Osteopathic Association, the Pediatric Endocrine Society and the Endocrine Society.

Why I Treat Children

I worked a lot with children throughout high school and college and I have always felt like I establish a good rapport with children and their families. I love coming to work every day.Endocrinology always interested me because it’s a field that allows a physician to follow a patient from childhood until he or she “graduates” to adult medical care. It’s really important for me to be able to see these kids grow and succeed, as well as being able to form a relationship with their families. I also enjoy the problem-solving aspect of endocrinology, where I can put the pieces of the puzzle together to get a diagnosis and hopefully improve my patients’ quality of life. Every child is different, every family is different, and I like to be able to personalize medical care. I also think establishing a dialogue with families is very important when it comes to providing good patient care.

What I'm Passionate About

I am passionate about advocating for my patients. It’s amazing to me that in 2015, there is still a lot of misunderstanding about how to handle conditions like diabetes —mostly from community members who might interact with kids with diabetes. They’re scared of the condition because they’re not familiar with the care involved with diabetes treatment the way the families are. I think it’s important to make people comfortable with it, and help them understand that kids with diabetes can live like everyone else, and that there are set protocols that we teach children and families — there’s nothing to be scared of. When I describe diabetes to children I explain that they’re just like everyone else, they just have to do a little “extra.” I think it’s important to spread that message.

How I Try to Make A Difference

I try to keep the lines of communication open between the families I treat and me. I want my patients to understand why I’m doing a given test. I find that families are more willing to discuss options when they understand their care, and they appreciate when I discuss why I’m choosing a certain treatment. It results in a better relationship with the family, and that improves patient care.I also try to make myself as accessible as I can. I’ll call families with test results, and will make time to see families if they need to come to the hospital to discuss things with me personally. I’ll advocate for my patients with insurance companies or pharmacies to get medications cleared. I want my patient families to know that I’ll work with them to make sure they get the best care possible.

Education & Training


  • Pediatric Endocrinology - Mount Sinai School of Medicine, 2014

Internship Residency

  • Pediatrics - Schneider Childrens Hospital of Long Island Jewish, 2011

Medical/Dental School

  • Osteopathic Physician - University of Medicine and Dentistry of New Jersey, 2008

Board Certifications

  • American Board of Pediatrics/Pediatric Endocrinology
  • American Board of Pediatrics/General Pediatrics

Insurance Accepted

  • Aetna Better Health PA Kids HMO
  • Aetna HMO
  • Aetna PPO/POS/EPO
  • Amerihealth Caritas Delaware
  • Carefirst MD Community Health Plan Mcaid
  • Cigna/Great West HMO EPO POS
  • Cigna/Great West PPO
  • Delaware First Health
  • Delaware Medicaid/Diamond State
  • Delaware Medicare
  • Devon Health Services
  • Fidelis Care NJ Medicaid HMO
  • First Health/Affordable PPO
  • Geisinger Health Plan Commercial
  • Global Medical Managment DE/PA
  • Health Partners Medicaid/Kidz Partner HMO
  • Highmark Blue Cross Blue Shield of Delaware
  • Highmark Blue Cross Blue Shield of Delaware *PA Loc Contiguous to DE*
  • Highmark Blue Cross Blue Shield of Delaware *PA Loc NONContiguous to DE*
  • Highmark Blue Cross Blue Shield of Pennsylvania
  • Highmark Medicaid Health Options
  • Horizon Blue Cross Blue Shield of New Jersey
  • Independance Blue Cross/Amerihealth/Keystone Health Plan
  • Insurance Administrators of America
  • INTEGRA Administrative Group (ClaimsBridge)
  • Interlink Transplant
  • Keystone First Medicaid HMO
  • Lifetrac Transplant
  • Maryland Medicaid
  • Multiplan PPO
  • National Transplant (Humana)
  • New Jersey Medicaid
  • Olympus Managed Healthcare PPO DE/PA
  • Pennsylvania Medicaid
  • Plan Vista/NPPN PPO
  • Preferred Healthcare PPO
  • Private Health Care Systems (PHCS)
  • Qualcare HMO/POS/PPO
  • Star Healthcare Network
  • Three Rivers Provider Network
  • Tricare/Humana Military Health Services
  • United Healthcare of the Mid-Atlantic
  • US Family Health Plan
  • Wellpoint Maryland Medcaid

  • Adrenal Disease
  • Diabetes
  • Pituitary Disease
  • Puberty Disorders
  • Short Stature
  • Thyroid Disease
  • Thyroid Nodules and Cancer

Medical Interests

  • Congenital adrenal hyperplasia
  • Congenital hypothyroidism
  • Delayed or early puberty
  • Growth disorders
  • Hashimoto thyroiditis
  • Grave's disease

  • Wilkes, M., Graber, E., & Rapaport, R. (2021). Screening for celiac disease in youth with type 1 diabetes: Are current recommendations adequate? Journal of Diabetes, 13(6), 525-526. doi:10.1111/1753-0407.13177

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  • Graber, E., Reiter, E. O., & Rogol, A. D. (2021). Human Growth and Growth Hormone: From Antiquity to the Recominant Age to the Future. Frontiers in Endocrinology, 12. doi:10.3389/fendo.2021.709936

  • Vieira, M. A., Kube, P. K., van Helmond, J. L., Hanley, P. C., Graber, E. G., Bialo, S. R., & Slamon, N. B. (2021). Recipe for disaster: Homemade formula leading to severe complications in 2 infants. Pediatrics, 148(3). doi:10.1542/peds.2021-050947

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  • van Helmond, J., Ajufo, E., Graber, E., & Milano, A. (2020). New-onset diabetes in a 17-year-old girl with primary amenorrhea. Pediatrics in Review, 41(12), 645-648. doi:10.1542/pir.2018-0111

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  • Kluge, M. L., Graber, E., Foley, K., Hansen, L. V., Sellers, H. L., Milosevic, D., & Grebe, S. K. (2020). Monozygotic twins discordant for congenital adrenal hyperplasia due to mosaicism. European Journal of Endocrinology, 182(2), K7-K13. doi:10.1530/EJE-19-0249

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  • English