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Dr. Jennifer Enright is a cornea and anterior segment surgeon who cares for patients with conditions affecting the cornea, lens, and ocular surface. She offers cataract surgery, corneal transplantation, and procedures tailored to restore a healthy, comfortable ocular surface. Her approach centers on listening first, setting clear goals together, and choosing the least invasive option that can reliably improve sight and comfort. Beyond surgery, Dr. Enright manages complex corneal infections and difficult-to-heal surface disease. Her academic interests include neurotrophic keratopathy, limbal stem cell deficiency, and microbial keratitis, and she brings that scientific focus to everyday patient care. She completed ophthalmology residency followed by fellowship training in cornea and external disease. Patients value her clear explanations and practical guidance before and after procedures.

Dr. Jillian Liu is a cornea and external disease fellow at Washington University in St. Louis. She treats the full spectrum of corneal disorders, from scarring and endothelial failure to ocular surface disease, and offers both medical therapy and advanced surgical options. Dr. Liu strives to make visits approachable and collaborative by explaining test results, outlining treatment choices, and tailoring plans to each patient’s goals. Dr. Liu earned her medical degree at The Ohio State University College of Medicine and completed residency training at the University of Tennessee–Memphis before pursuing fellowship training at WashU. Her fellowship emphasizes high-volume keratoplasty, complex cataract surgery, and modern refractive techniques, supported by state-of-the-art facilities and a dedicated microsurgical lab. She is committed to excellent outcomes, clear communication, and coordinated care within an academic team.

Dr. Yong Kam is a board-certified anterior segment surgeon with specialized expertise in advanced cataract, cornea, and refractive surgery. He focuses on restoring clear, comfortable vision using modern lens technology and procedures such as EVO ICL for patients who are not LASIK candidates. Patients value his careful measurements, detailed counseling about options, and steady hands in the operating room. A Kansas City native, Dr. Kam completed his ophthalmology residency at the University of Kansas Medical Center after earning his MD and BS at the University of Kansas. During fellowship training he received the P.J. Leinfelder Award for Excellence in Research. At Moyes Eye Center he performs complex cataract surgery, corneal transplantation, and anterior segment reconstruction, and collaborates closely with optometrists to optimize outcomes and recovery.

Dr. Grace Paley is a board-certified ophthalmologist who specializes in refractive cataract surgery and corneal disease. She helps patients make confident decisions about their vision by combining careful diagnostics with an evidence-based, patient-centered approach. At Ideal Eye Surgery, she serves as one of the practice’s cataract surgeons. Dr. Paley completed undergraduate studies at Indiana University Bloomington and earned her MD and PhD at the University of Pennsylvania School of Medicine. She trained in ophthalmology at Washington University in St. Louis, completing both residency and a cornea fellowship. Dr. Paley teaches ophthalmology residents and has served as a board examiner for the American Board of Ophthalmology and as a preceptor for cataract surgery and suturing courses at the American Academy of Ophthalmology annual meeting.

Dr. Marilyn McLaurin Collins is a cornea and external disease specialist dedicated to restoring comfort and clarity of vision for patients with surface and corneal disorders. She provides comprehensive medical management and surgical care, and takes time to discuss options—from drops and office-based procedures to advanced transplant techniques—so each plan reflects the patient’s goals and daily routine. Her interests include complex cataract care in eyes with prior surgery and tailoring visual outcomes to patients’ activities. Dr. Collins earned her medical degree at the University of Mississippi School of Medicine and completed ophthalmology residency at UT Southwestern in Dallas. She is completing fellowship training in Cornea and External Disease at Washington University in St. Louis, where she manages keratoconus, corneal infections and dystrophies, ocular surface disease, and complications referred from across the region. She enjoys collaborating with optometry and rheumatology colleagues to support long-term eye health.

Dr. James Landreneau is a cornea, external disease, and refractive surgeon who helps patients regain clarity and comfort when the front of the eye is diseased or injured. He performs modern corneal transplantation, manages complex cataracts, and offers vision-correcting laser procedures when appropriate. He also treats dry eye disease and ocular surface tumors, coordinating care with oncology and oculoplastic colleagues when needed. Dr. Landreneau completed ophthalmology residency at the University of Missouri followed by fellowship training in cornea, external disease and refractive surgery. Patients describe his care as detail-oriented and reassuring, with clear education about risks, benefits, and recovery so they feel prepared at every step.

Dr. Jason Papas is a cornea and external disease specialist dedicated to helping patients see clearly and comfortably again. He treats scarring, keratoconus, infections, and other corneal problems with medical therapy and advanced surgical options. When surgery is appropriate, he performs modern corneal transplants and offers vision-correcting procedures tailored to each eye. He also manages complex cataracts and works closely with referring optometrists and ophthalmologists to coordinate care. Dr. Papas completed fellowship training in cornea, external disease, and refractive surgery after ophthalmology residency. Patients describe his style as approachable and thorough—he explains the plan, sets expectations, and follows patients closely through recovery so results match their goals.

Dr. Jessica Yang Walia is a cornea and external disease specialist at Washington University in St. Louis. She cares for adults with a wide range of corneal and ocular surface disorders, from dry eye and inflammatory conditions to complex infections and scarring. In addition to subspecialty care, she provides comprehensive ophthalmic evaluations and works closely with referring providers to coordinate long-term management. Dr. Walia earned her medical degree from the University of Illinois in Chicago, completed ophthalmology residency at the University of Florida in Gainesville, and went on to a fellowship in cornea and external diseases at Washington University in St. Louis. She serves as an assistant professor of ophthalmology with a focus on cornea and external disease. Dr. Walia is dedicated to patient education and shared decision-making, taking time to explain diagnoses, set expectations, and design treatment plans that fit each patient’s visual needs and daily life.

Dr. Praneetha Thulasi is an ophthalmologist who specializes in cornea and ocular surface care. She evaluates and treats conditions that affect the clear front window of the eye, including keratoconus, infectious keratitis, dry eye and other ocular surface diseases. When surgery is needed, she offers advanced options such as cornea transplantation as well as cataract surgery with intraocular lens implantation to help restore clearer, more comfortable vision. Dr. Thulasi completed her ophthalmology residency at Emory University and advanced fellowship training in cornea, refractive surgery, and external diseases at the University of Illinois Chicago. She serves as an Associate Professor in Ophthalmology and Visual Sciences and is Director of the Corneal, External Disease, and Refractive Fellowship. She is also committed to improving access to vision care globally and has spent time in Ethiopia during residency to better understand barriers to care. She focuses on clear communication and shared decision-making so patients understand their diagnosis and treatment choices.

Dr. Samantha Herretes is a board-certified ophthalmologist with additional fellowship training in cornea and external disease. She provides bilingual care in English and Spanish and treats a wide range of eye conditions, including cataracts, keratoconus, and Fuchs’ endothelial dystrophy. Dr. Herretes is also a surgical specialist in corneal transplantation, endothelial transplantation, and refractive procedures such as LASIK. Dr. Herretes emphasizes clear communication and shared decision-making so patients feel comfortable, informed, and confident about their treatment options. Her clinical and research interests include ocular surface disease, ocular graft-versus-host disease, and corneal burns, with ongoing work focused on improving endothelial cell therapies. She values building trust with patients and tailoring care plans to each person’s needs and goals.