Dr. Megan Haghnegahdar

Dr. Charisse Chin is a fellowship-trained oculoplastic surgeon who specializes in conditions affecting the eyelids, tear ducts, and the orbit (the area around the eye). She provides both functional and cosmetic evaluations and offers treatment plans that are tailored to each patient’s needs, comfort, and long-term eye health. Dr. Chin completed her oculoplastics fellowship at Wills Eye Hospital and completed internship and residency training through the Philadelphia College of Osteopathic Medicine. She earned her medical degree at A.T. Still University School of Osteopathic Medicine and also holds a Master of Public Health from Tulane University. Patients may see Dr. Chin for concerns ranging from eyelid problems that interfere with vision to cosmetic eyelid surgery and non-surgical options such as BOTOX Cosmetic, with an emphasis on thoughtful, patient-centered care.

Dr. Alaina Geren is a board-certified, fellowship-trained ophthalmologist who cares for patients needing cataract and corneal surgery as well as treatment for external eye diseases. She believes great outcomes start with careful listening and a clear plan, and she takes time to explain testing, surgical options, and what to expect before and after a procedure. Her goal is to match advanced techniques with a comfortable, low-stress experience tailored to each person’s vision needs. Dr. Geren earned her medical degree at the University of Oklahoma College of Medicine, completed an internship at the University of Rochester Medical Center, and advanced her subspecialty training with a cornea fellowship at the University of Texas Southwestern. Patients appreciate her steady communication style, attention to detail in the operating room, and commitment to long-term eye health through thoughtful follow-up and preventive care.

Dr. Diana Leitner is a fellowship-trained medical retina specialist and vitreoretinal surgeon who provides both office-based and surgical care for diseases of the retina and vitreous. She works closely with patients to protect vision through careful monitoring, timely treatment, and clear guidance about what to expect at each step. Dr. Leitner earned her medical degree from the University of Kansas after graduating from Oberlin College. She completed ophthalmology residency at Geisinger Medical Center, where she served as Chief Resident, and then completed fellowship training in Medical Retina at Duke Medical Center as well as vitreoretinal surgery fellowship training at Cleveland Clinic Akron General Medical Center. Her care includes management of complex retinal conditions such as macular degeneration, diabetic retinopathy, retinal vascular occlusions, retinal detachments, and uveitis.