“I believe in attending to children and their families with the utmost respect and compassion. I consider it my privilege to serve them”

Board Certification

  • Pediatrics

Areas of Expertise

  • ADHD
  • Asthma
  • Infant Development
  • Post Concussion Syndrome



Children Hospital at Sinai, Baltimore
Baltimore, MD

Internship and Residency

Monmouth Medical Center
Long Branch, NJ

Medical School

University of San Carlos School of Medicine
Doctor of Medicine
Guatemala City, Guatemala

Hospitals Affiliated With

Novant Health Haymarket Medical Center
Novant Health Prince William Medical Center

Professional Associations

American Academy of Pediatrics (AAP)
1999 – Present

Medical Society of Virginia (MSV)
1999 – Present

Personal Interests

When he is not practicing medicine, Dr. Granados likes cooking, photography, hiking, and gardening.


Dr. Granados graduated as a physician and surgeon from the University of San Carlos of Guatemala and then completed the Pediatric Residency Program at Monmouth Medical Center where he showed particular interest in neonatology. He subsequently completed a one-year fellowship at the Children Hospital at Sinai, Baltimore as a Chief Resident.

In his professional career, he has worked as a pediatric emergency physician at Sinai Hospital pediatric “ER-7”.

Dr. Granados joined Manassas Pediatrics in 1999. He is bilingual in English/Spanish. He has a particular interest in Attention Deficit Disorder, asthma, infant development, Post Concussion Syndrome, and recurrent abdominal pain.