Dr. Shelley Mo

Ophthalmology – Glaucoma Specialist

Lancaster, PA

Dr. Shelley X. Mo is a glaucoma specialist and comprehensive ophthalmologist at Eye Doctors of Lancaster. She graduated summa cum laude from Northwestern University with a dual focus in Biological Sciences and Mathematics, earned her MD at the Icahn School of Medicine at Mount Sinai, and completed internship at Mount Sinai St. Luke’s–West. She went on to ophthalmology residency and glaucoma fellowship at the University of Pittsburgh Medical Center, developing advanced skills in medical, laser, and surgical glaucoma care as well as cataract surgery. Dr. Mo offers the full spectrum of glaucoma management, including minimally invasive glaucoma surgery and laser therapies, and performs cataract surgery with advanced technology lens options for patients seeking to reduce dependence on glasses. She enjoys partnering with patients through clear education and thoughtful, personalized treatment plans designed to preserve vision and support long-term eye health.

Dr. Dilru Amarasekera

Ophthalmology – Glaucoma Specialist

Philadelphia, PA

Dilru Amarasekera, MD, is a glaucoma specialist whose work bridges hands-on patient care with outcomes-focused research. At Wills Eye Hospital she serves as a Clinical Instructor in Ophthalmology for Sidney Kimmel Medical College and investigates risk factors for glaucoma development and progression using large data registries. Her scholarly interests include surgical outcomes after filtering procedures and minimally invasive glaucoma surgery as well as harmonizing glaucoma testing data across systems. She has presented and published on topics ranging from angle-closure and surgical techniques to trends in authorship and representation in ophthalmology. Dr. Amarasekera trained at Wills Eye Hospital, where she was elected chief resident, and is committed to thoughtful, collaborative care for patients with complex glaucoma. Recognized with awards from the American Glaucoma Society and others, she brings an approachable style and clear communication to every visit. Patients can expect careful monitoring, discussion of medical and surgical options—including MIGS and traditional filtering surgery—and a plan tailored to their goals and daily life.

Dr. Moon Jeong Lee

Ophthalmology – Glaucoma Specialist

Philadelphia, PA

Moon Jeong Lee, MD, is a fellowship-trained glaucoma and cataract surgeon who provides the full spectrum of medical, laser and surgical care for routine and complex glaucoma. She partners with patients to slow disease progression, protect vision and choose the least invasive option that will be effective—ranging from in-office laser treatments to minimally invasive glaucoma surgery (MIGS) and traditional procedures when appropriate. Dr. Lee also performs cataract surgery and offers combined approaches for people with coexisting cataract and glaucoma. Her academic work explores how vision loss intersects with aging and cognition, and she brings that perspective to personalized care that prioritizes safety, function and quality of life. Dr. Lee sees patients across Johns Hopkins locations and collaborates closely with optometrists and primary eye care providers to ensure smooth comanagement and continuity after surgery.