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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. John Ladas is Excellent. Dr. Ladas has been reviewed by 6 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.5
Courteous Staff 2.8
Accurate Diagnosis 3.8
Bedside Manner 3.8
Spends Time with Me 3.8
Follows Up After Visit 3.8

Specialties & Research

Dr. John Ladas, MD, PHD is board certified in Ophthalmology.

  • He has special expertise in 3 areas:
  • Lens Implants (Intraocular Lens Implantation)
  • Refractive Surgical Procedures
  • Uveitis

Education & Awards

Dr. Ladas graduated from Georgetown University, Washington. He has 2 awards.

Patients' Choice Award (2011 - 2012)
Compassionate Doctor Recognition (2011 - 2012)


Dr. Ladas has 5 hospital affiliations:

  • The Johns Hopkins Hospital 
  • Washington Hospital Center 


  • English
  • Chinese
  • Mandarin
  • Greek
  • Italian
  • Spanish

> > > > Dr. John Ladas, MD, PHD

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Additional Information
Dr. John Gregory Ladas MD and PHD is a male Ophthalmologist, has 15 years of experience and practices in Ophthalmology.
Where does Dr. John G. Ladas practice?
Dr. John Ladas has 2 office locations.
Dr. John Ladas practices Ophthalmology near Baltimore, MD.
Additional practice locations include: Silver Spring, MD.
See Baltimore Ophthalmologists.