Donate Today
Every gift, no matter the size, helps change children’s lives.

Ryan M. Mascio, DO, FAAP

About Ryan M. Mascio, DO, FAAP

Titles

Pediatrician

Certifications

Pediatrics – American Board of Pediatrics

Awards and Honors

2013, Meritorious Service Medal
2013, Army Achievement Medal
2013, Pulse of the Eagle Award Winner
2012, Army Achievement Medal
2008, UMDNJ-SOM Outstanding Community Service Award
2008, Gold Humanism Honor Society
2005, National Defense Service Medal
2005, Global War on Terrorism Service Medal
2005, Army Service Ribbon
2004, Cum Laude, The Catholic University of America

Leadership and Memberships

Memberships in Professional Organizations

American Academy of Pediatrics
American College of Osteopathic Pediatricians
American Osteopathic Association
Association of Military Osteopathic Physicians and Surgeons
Association of Pediatric Program Directors

Education & training

Medical Degree

DO - University of Medicine and Dentistry of New Jersey - School of Osteopathic Medicine, Standord, NJ

Internship

Pediatrics - Walter Reed Army Medical Center, Washington, DC

Residency

Pediatrics - Walter Reed Army Medical Center, Washington, DC

Patient experience rating

(based on 139 submissions)
  • Provider listened carefully
    4.9 of 5
  • Trust provider with care
    4.9 of 5
  • Provider gave enough info about child's health
    4.8 of 5
  • Would recommend the provider
    4.8 of 5
Learn about the patient experience rating system

Comments

  • Dr. Mascio is attentive and committed to making sure that we are confident in our daughter's care. We are so grateful to have found him and appreciate his insights and assurance in the science of healthcare.
    5 of 5
    Aug 05, 2026

  • We absolutely love Dr Mascio. Since our very first visit, he's treated us with care and consistency. He treats our daughter with kindness and compassion. He is thorough and knowledgeable and always spends the time with us to answer our questions and address our concerns. He is wonderful.
    5 of 5
    Jul 21, 2026

  • Really nice, knowledgeable, listens a lot, makes my kids feel comfortable.
    5 of 5
    Jul 16, 2026

  • Dr. Mascio was very efficient and made my son feel very comfortable at his first visit.
    5 of 5
    Jun 24, 2026

  • I found Dr. Mascio to be very caring. He took time to ask a lot of questions of our daughter to understand what was troubling her, how to help her, and get a good sense of her own feelings. I also thought he took a lot of time to explain the situation to her to make sure she understood what she had to do to take care of herself, and I really appreciated that. It helped that he directed some of his comments to her instead of just telling us in front of her. Overall, I find him to be very intelligent, very well educated, and somebody who really does work to have a relationship with the patient and the parent, and I really do appreciate that.
    5 of 5
    Jun 02, 2026
View more comments View less comments

About the Patient Experience Rating System

The patient experience rating is an average of all responses to the care provider-related questions from surveys submitted by patient families and verified by our survey partner National Research Corporation (NRC Health), an independent company that specializes in patient experience. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question. Responses are measured using percent positive scoring. Percent positive is the percentage of respondents who answered with the most desirable response. We are committed to transparency and sharing the voices of our patients and families. Comments are reviewed before posting to ensure accuracy, privacy, and relevance. To provide meaningful feedback, comments are displayed on provider profiles once a sufficient number have been received. All feedback is also shared internally to support learning, recognition, and continuous improvement. The comments reflect the experiences and perspectives of the patients and families who submitted them. The comments are not endorsed by and do not reflect the views of Children’s Hospital of Philadelphia.