Dafna Ofer, MD
Sleep Medicine
Accepting new patients
Sees patients of all ages
Penn Sleep Medicine Phoenixville
View 1 additional location
Schedule onlineCall 215-662-7772
Penn Medicine Provider

About me

  • Clinical Assistant Professor of Medicine (Sleep Medicine)

Education and training

  • Medical School: Tel Aviv University
  • Residency: Rabin Medical Center, Hasharon Hospital
  • Residency: Schneider Children's Medical Center
  • Residency: Albert Einstein Medical Center
  • Fellowship: Hospital of the University of Pennsylvania
  • Fellowship: Children's Hospital of Philadelphia

What my patients think about me

Average Rating

59 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

September 2025
knowledgdeable
September 2025
she seemed very knowledgeable.
September 2025
dr ofer listened to my concerns and we came up with a plan.
August 2025
i feel like i'm working with an advocate & care partner. rare, very rare!

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
Dr. Ofer is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

Ofer D, Marcus C CPAP treatment in children , Sleep Disordered Breathing in Children: A Comprehensive Clinical Guide to Evaluation and Treatment: 2012,531-540

Sawyer AM, Gooneratne NS, Marcus CL, Ofer D, Richards KC, Weaver TE A Systematic review of CPAP adherence across age groups: clinical and empiric insights for developing CPAP adherence interventions , Sleep Medicine Reviews, 15(6): 2011,343-356

Das S, Mindell J, Millet GC, Ofer D, Beck SE, Mason TBA, Brooks LJ, Traylor J, Marcus CL Pediatric polysomnography: the patient and family perspective , Journal of Clinical Sleep Medicine, 7(1): 2011,81-87

Ofer D, Pien GW A young boy with staring episodes and snoring , ATS. Sleep Fragments: 2010

Porat R, Ofer D, Toib D, Johnson A, Schutzman DL An evaluation of an ROP screening program , Annual meeting of the Eastern Society for Pediatric Research: 2008