Accepting new patients

Ashley N. Gregg, MD

  • Pediatrics
Average rating: 5.0
Star ratings are displayed only for those physicians who participate in UCLA Health’s patient experience survey program and have received a minimum of 30 survey responses.
Pediatrics in Calabasas |
26585 Agoura Road, Suite 360 Calabasas, CA 91302

About

Dr. Ashley Gregg is a general pediatrician at UCLA Health in Calabasas. She is board certified in pediatrics and a fellow of the American Academy of Pediatrics. She is passionate about providing evidence-based, comprehensive pediatric care to children of all ages.

Dr. Gregg attended medical school at The Johns Hopkins University School of Medicine and completed her general pediatrics internship and residency at New York Presbyterian Hospital – Weill Cornell Medical Center. She received her undergraduate degree from Columbia University in New York City.

After finishing her pediatrics residency, Dr. Gregg worked as an attending physician in the pediatric emergency room at New York Presbyterian Lower Manhattan Hospital and Weill Cornell Medical Center before joining UCLA Health.

Dr. Gregg grew up in Oxnard, California, and is thrilled to be back in her home state. When she's not working, she enjoys hiking with her husband, daughter and dog, as well as crocheting.

Languages

English

Education

Medical Board Certification

Pediatrics, American Board of Pediatrics, 2018

Residency

Pediatrics, Weill Cornell Medical College (Internship/Fellow/Resident), 2018

Degree

MD, Johns Hopkins University School of Medicine, 2015

Recognitions

  • Super Doctors® Southern California Rising Stars, 2025, 2026

Locations

UCLA Health Calabasas
San Fernando Valley

Pediatrics in Calabasas

Pediatrics| Pediatric Endocrinology| Pediatric Gastroenterology
+6 more specialties

Hospital Affiliations

UCLA Mattel Children's Hospital

Areas of Focus

Videos

Meet Ashley N. Gregg, MD

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • Medicare Advantage
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • TRICARE
  • UnitedHealthcare

The list of healthcare plans above may not be comprehensive and could change. 
Please contact your benefits coordinator or health insurance company directly to verify coverage.

Visit our health insurance information page for more details.

Recognitions

  • Super Doctors® Southern California Rising Stars, 2025, 2026

Reviews

Overall rating: 5.0
Star ratings are displayed only for those physicians who participate in UCLA Health’s patient experience survey program and have received a minimum of 30 survey responses.
31 total ratings | 9 reviews
5.0
Doctor Gregg take us in even for a short notice. Take her time to explain and what are next steps .
5.0
She listen she did not judge and she did not talk over people
5.0
We were seen promptly and treated with understanding and patience for my neurodivergent son. If Dr Gregg ever leaves, we will follow!
5.0
Was seen right on time. The staff and Dr Gregg were friendly and made both me and my 3 yr old feel at ease. Dr Gregg listened to my concerns about son and responded with compassion and medically sound, evidence based advice.
5.0
Excellent bedside manner, great communication, a joy to interact with.