
Jonathan Katz, MD
Ophthalmologist
Glaucoma Specialist
Medical and surgical care for glaucoma, and cataract surgery, at Katzen Eye Group in the Baltimore area.
Tools
Practical tools for keeping track of your eye drops. Everything prints cleanly, works on a phone, and can be saved to your calendar with reminders.
Post-Op Eye Drop Schedule
Pick the surgery and the drops prescribed; get a day-by-day tapering checklist with calendar reminders and a QR code.
Eye Drop Schedule Builder
List your daily eye drops and pills and get a large-print routine with suggested times and five-minute spacing, plus phone reminders.
Eye Medication Reference
Photos, cap colors, uses and typical dosing for common eye drops, eye pills and artificial tears, searchable and filterable.
About Dr. Katz
Dr. Jonathan Katz is a fellowship-trained glaucoma specialist and comprehensive ophthalmologist who joined Katzen Eye Group in 2019. He treats primary and secondary glaucoma medically and surgically, from laser and minimally invasive procedures to trabeculectomy and tube shunt surgery, and performs cataract surgery. He trained at George Washington University and completed his residency and glaucoma fellowship at the Emory Eye Center.
Appointments
To schedule or reschedule a visit, call the office you see Dr. Katz at:
- Lutherville / Towson 410-821-9490
- Rosedale 410-866-2022
Hours, addresses and maps are on the Contact page. For urgent eye problems after hours, call your office number and follow the instructions.
Learn
Plain-language explanations of eye conditions, the tests used to follow them, and what to expect from treatment. Many pages have an animation you can step through.
Glaucoma
What glaucoma is, how it is tested and followed, and what to expect from drops, laser and surgery.
Cataract
Cataract surgery from first visit to recovery, and the laser that clears a cloudy capsule afterward.
Dry Eye
Why eyes feel dry, gritty or watery, the eyelid problems behind most dry eye, and what helps, from lid care and artificial tears to prescription drops and plugs. Also watery eyes and eye allergy.
Vision Simulators
See what eye conditions do to everyday scenes, and what a glasses prescription means, on your own screen.
When to Call the Same Day
The eye symptoms that should not wait for a routine appointment.