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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 (2)

The overall average patient rating of Dr. Holly Gross, Ophthalmologist is Excellent. Dr. Gross has been reviewed by 12 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 3.9
Courteous Staff 4.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Holly Gross, MD is board certified in Ophthalmology.

  • She has special expertise in 5 areas:
  • Cataract Surgery
  • Contact lenses
  • Diabetic Eye Disease (Diabetic Retinopathy)
  • Glaucoma
  • Lens Implants (Intraocular Lens Implantation)

Education & Awards

Dr. Gross graduated from University of Michigan Medical School, Ann Arbor. She has 2 awards.

Patients' Choice Award (2012, 2014)
Compassionate Doctor Recognition (2012)


Dr. Gross has 3 hospital affiliations:

  • Frederick Memorial Hospital 
  • Suburban Hospital 
  • Shady Grove Adventist Hosp 


  • Spanish
  • English

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Additional Information
Dr. Holly M Gross MD is a female Ophthalmologist, has 20 years of experience and practices in Ophthalmology.
Where does Dr. Holly M. Gross practice?
Dr. Holly Gross has 2 office locations.
Dr. Holly Gross practices Ophthalmology near Frederick, MD.
Additional practice locations include: Rockville, MD.
See Frederick Ophthalmologists.