Eric Meyer, M.D.; Joshua Zastrocky, M.D.; John P. Brach, M.D.; and Linda Rose, M.D., PhD Eric Meyer, M.D.; Joshua Zastrocky, M.D.; John P. Brach, M.D.; and Linda Rose, M.D., PhD

Your Vision, Our Priority: Four Corners Eye Clinic's Award-Winning Team

Meet the esteemed doctors at Four Corners Eye Clinic: Joshua Zastrocky, M.D.; John P. Brach, M.D.; Linda Rose, M.D., PhD; Anna Kupcha, MD, and Kyle Piwonka, D.O. Earning consecutive 1st place honors in The Durango Herald's prestigious Best of Durango & La Plata awards, these 5 experts provide unmatched eyecare across 3 locations. From routine checkups to treatment for cataracts, glaucoma, and conditions of the cornea and retina, their collaborative approach and depth of expertise set them apart as the top choice in southwest Colorado.

1st Place 2022 Best of Durango and La Plata Co. The Durgango Herald, 1st Place 2023 Best of Durango and La Plata Co. The Durgango Herald, 1st Place 2024 Best of Durango and La Plata Co. The Durgango Herald, 1st Place 2025 Best of Durango and La Plata Co. The Durgango Herald

Light Adjustable Lens™ from RxSight® for Cataract Patients

RxSight Light Adjustable Lens Logo

Four Corners Eye Clinic is the first ophthalmology practice on the Western Slope of Colorado to offer the Light Adjustable Lens™ from RxSight®! This is the first and only lens that is adjusted to your needs after cataract surgery.

RxSight Light Adjustable Lens Logo

The Latest Options in Eye Care

At Four Corners Eye, we’re constantly evaluating our existing services and incorporating new, proven ones to keep our practice on the leading edge of eye care. To help us fulfill our mission of offering the best care possible, we’re often the first practice in the region to offer new and emerging technologies.

About Our Clinic

Four Corners Eye Clinic is a state-of-the art comprehensive and multi-specialty ophthalmology clinic specializing in medical and surgical eyecare since 1992. Our board-certified ophthalmologists offer clinical excellence and personalized care in a comfortable, safe setting. We provide a wide variety of medical and surgical treatments such as cataract surgery, glaucoma management and surgery, vitreo-retina management and surgery, eyelid surgery, pediatric care, and routine eye exams. Whatever your eyecare needs might be, we are committed to working with you to provide thorough, professional care to help you preserve and enhance your eye health and vision.

"My husband just had cataract surgery done by Dr Brach. It went well, and he felt supported throughout the process. We both felt good about the Excellent attention to detail and smooth follow through from start to finish…"

"Everyone was very friendly and helpful. My wife and I showed up early expecting paperwork, and were called into the exam rooms well before our appointment times. Good first experience!"

"Dr. Rose was amazing! She took her time and was genuinely concerned for me. I appreciate a doctor who has sympathy for their patients."

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Meet Our Physicians

Joshua Zastrocky, M.D.

Joshua Zastrocky, M.D.

A board-certified glaucoma specialist, Dr. Zastrocky has spent much of his professional life researching and mastering treatments for this common condition. After graduating, he trained with leaders in the field at the University of California, Davis, medical center. He's pleased to bring those skills to patients at Four Corners Eye Clinic. Dr. Zastrocky is a Colorado native, and he and his wife are happy to raise their 7 children in his home state.

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John P. Brach, M.D.

John P. Brach, M.D.

Dr. Brach completed medical school with honors and went on to train at the world-famous Mayo Clinic in Minnesota. While Dr. Brach is a well-rounded ophthalmologist, he’s particularly interested in cataract surgery and comprehensive eye care. A native Coloradan, Dr. Brach enjoys the outdoors with his wife, their son and an adopted canine.

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Linda Rose, M.D., PhD

Linda Rose, M.D., PhD

A board-certified ophthalmologist, Dr. Rose is a fellowship-trained corneal specialist. She was the Associate Professor of Ophthalmology and Director of Cornea Service at the University of New Mexico Health Sciences Center for 12 years before joining Four Corners Eye Clinic. Outside of work, Dr. Rose enjoys a range of activities, including dance, hiking, and skiing. She is a certified yoga instructor and scuba diver.

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Anna Kupcha, M.D.

Anna Kupcha, M.D.

A board-certified ophthalmologist, Dr. Kupcha is a fellowship-trained oculofacial plastic surgeon who specializes in conditions affecting the eyelids, orbit, and tear system. She completed her medical degree at the University of Texas Southwestern Medical School and advanced training in oculoplastic and reconstructive surgery at the Vanderbilt Eye Institute. Dr. Kupcha enjoys helping patients feel confident in both their vision and appearance and is proud to care for patients throughout the Four Corners community.

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Kyle Piwonka, DO

Kyle Piwonka, DO

Dr. Piwonka is a board-certified Vitreoretinal Surgeon who specializes in conditions affecting the retina and vitreous, including the diagnosis and management of dry and wet macular degeneration, diabetic eye disease, inflammation of the eye, retinal tears and detachment, ocular trauma, epiretinal membranes, and macular holes. A Texas native, Dr. Piwonka is an experienced surgeon who has previously practiced in the mountain west and beyond.

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