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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).

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Specialties & Research

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

  • He has special expertise in 2 areas:
  • Retina Surgery
  • Retinal Disorders

Education & Awards

Dr. Liss graduated from George Washington University.


Dr. Liss has 8 hospital affiliations:

  • University Of Maryland Medical Center 
  • Sinai Hospital Of Baltimore 


  • Yiddish

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Additional Information
Dr. Robert Allen Liss MD is a male Ophthalmologist, has 45 years of experience and practices in Ophthalmology.
Where does Dr. Robert A. Liss practice?
Dr. Robert Liss has 7 office locations.
Dr. Robert Liss practices Ophthalmology near Rosedale, MD.
Additional practice locations include: Baltimore, MD and Owings Mills, MD.
See Rosedale Ophthalmologists.