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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Robert Liss, Ophthalmologist is Good. Dr. Liss has been reviewed by 6 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 3.7
Courteous Staff 4.3
Accurate Diagnosis 3.3
Bedside Manner 2.7
Spends Time with Me 2.7
Follows Up After Visit 2.7

Specialties & Research

Dr. Robert Liss, MD is board certified in Ophthalmology.

  • He has special expertise in 2 areas:
  • Cataract Surgery
  • Glaucoma

Education & Awards

Dr. Liss graduated from State University of New York Downstate, Brooklyn. He has 4 awards.

Silver Apple Award for most instrumental part-time instructor from Scheie Eye Institute
2004 Achievement Award from the American Academy of Ophthalmology for his contributions to the advancement of eye surgery
Castle Connolly's Top Doctors™ (2012 - 2013)
Main Line Today Top Doctor *


Dr. Liss has 4 hospital affiliations:

  • Chester County Hospital 
  • Brandywine Hospital 


  • Spanish

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Additional Information
Dr. Robert P Liss MD is a male Ophthalmologist, has 26 years of experience and practices in Ophthalmology.
Where does Dr. Robert P. Liss practice?
Dr. Robert Liss has 4 office locations.
Dr. Robert Liss practices Ophthalmology near Exton, PA.
Additional practice locations include: West Chester, PA and Kennett Square, PA.
See Exton Ophthalmologists.