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Dr. Gregory G. Gensheimer is an ophthalmologist with MaineHealth, providing medical and surgical eye care focused on protecting long-term vision. He helps patients navigate everything from routine eye concerns to more complex changes in sight through careful exams, accurate diagnosis, and treatment plans tailored to each person’s daily needs. Dr. Gensheimer completed his ophthalmology residency at Wills Eye Hospital and earned his medical degree from the University of Rochester School of Medicine and Dentistry. He is board certified in ophthalmology. Within MaineHealth Ophthalmology, he evaluates and treats a wide range of eye conditions, including cataracts, glaucoma, infections and inflammation of the eye, and sudden or gradual changes in vision. He emphasizes prevention, early detection, and thoughtful follow-up so patients understand what to watch for and when to seek care.

Dr. Martin D. Whitaker is a comprehensive ophthalmologist and the founder and Medical Director of Riverside Eye Center, serving patients in Norway and Lewiston, Maine. He provides care for common and complex eye conditions, including cataracts, glaucoma, diabetic retinopathy, and macular degeneration, and also offers routine eye examinations. With an engineer’s background, Dr. Whitaker has a special interest in using new technology to improve diagnosis and treatment. At Riverside Eye Center he has incorporated advanced diagnostic testing such as optical coherence tomography (OCT) and offers retinal therapies including intravitreal injections—such as Avastin, Macugen, and Lucentis—for macular degeneration when appropriate. Dr. Whitaker earned his medical degree from the University of Pittsburgh School of Medicine and completed ophthalmology residency training at the Eye Institute of the Medical College of Wisconsin. He is certified by the American Board of Ophthalmology and is involved with local hospitals in western Maine.

Dr. Linda Schumacher-Feero is a board-certified ophthalmologist who has cared for patients in central Maine for many years. She joined Atlee Gleaton Eye Care in 1999 and is known for thoughtful, attentive visits that focus on both comfort and long-term eye health. She has a special interest in evaluating and treating dry eye symptoms, helping patients find practical relief and a plan they can follow at home. Dr. Schumacher-Feero was raised in Pittsburgh, Pennsylvania. After graduating from Allegheny College, she attended medical school at the University of Pittsburgh and completed her ophthalmology residency at the University of Pittsburgh Medical Center. She has served as teaching faculty at Veterans Administration medical centers in Togus and Washington, DC, and she volunteers with EyeCare America through the Foundation of the American Academy of Ophthalmology. She strives to deliver careful, evidence-based care with clear guidance at each step.

Dr. Brooke E. Miller is a board-certified comprehensive ophthalmologist who provides a wide spectrum of eye care, from routine exams to the evaluation and management of eye emergencies. She focuses on making visits straightforward and informative, taking time to explain what is happening and what to do next—especially when symptoms are sudden or concerning. Dr. Miller received her medical degree from the University of Rochester School of Medicine, where she was elected to Alpha Omega Alpha and the Gold Humanism Honor Society. She completed her ophthalmology residency at the University of Rochester Medical Center and earned her undergraduate degree from Wesleyan University. Prior to joining Maine Eye, she served as an attending physician at Tufts New England Eye Center in Boston. Committed to education, she serves on a national committee with the American Academy of Ophthalmology and is an assistant clinical professor at Tufts University School of Medicine.

Dr. Garth A. Wilbanks is a board-certified ophthalmologist at Eastern Maine Eye Associates in Bangor, where he provides comprehensive eye care with a focus on cornea and refractive surgery. He treats both adults and children, helping patients improve vision and protect long-term eye health. His clinical interests include cataract surgery, cornea surgery and transplant care, glaucoma surgery, laser procedures, and the medical management of corneal disease and diabetic eye conditions. He aims to give patients clear options and personalized recommendations, whether the goal is better day-to-day vision or treatment of a vision-threatening problem. Dr. Wilbanks earned his MD, CM at McGill University, completed ophthalmology residency training at the Medical College of Georgia, and pursued fellowship training in cornea and external disease at the University of Toronto.

Dr. Tamzid Rahman is a comprehensive ophthalmologist and eye surgeon who cares for adults with cataracts, glaucoma, and a broad range of general eye conditions. He performs cataract surgery using both traditional and advanced techniques, including premium intraocular lens options, and offers micro-invasive and laser procedures for glaucoma. Patients appreciate his calm, thorough style and his commitment to helping each person see their best through individualized care. Dr. Rahman earned his undergraduate degree in Neurobiology and Chemistry at the University of Miami and completed an MPH at the University of Miami Miller School of Medicine. He received his medical degree from Midwestern University Arizona College of Osteopathic Medicine, where he was inducted into Sigma Sigma Phi. After an Internal Medicine internship at Valleywise Health/Creighton University, he completed ophthalmology residency at Larkin Community Hospital/Nova Southeastern University, serving as Chief Resident.

Dr. Curt Tyler Young is an ophthalmologist who provides medical and surgical eye care for patients across Northern Maine. He is known for a hands-on, team-based approach in the operating room and takes time to explain diagnoses and treatment options in plain language. Before becoming a physician, Dr. Young began his healthcare career as a registered nurse and nurse practitioner. He earned bachelor’s and master’s degrees in nursing from Syracuse University, then completed his medical degree at St. Christopher’s College of Medicine in Cambridge, England (2002). He trained in New Orleans with ophthalmology electives at Tulane University and Louisiana State University and completed an internal medicine internship. He later returned to Tulane, where he completed a retina fellowship. Dr. Young returned to Maine to care for friends and neighbors and to continue a long-standing commitment to high-quality eye care, including cataract and retina services.

Dr. Reid O. Feller is a board-certified ophthalmologist with MaineHealth Ophthalmology in Damariscotta, caring for adults with a wide range of medical and surgical eye conditions. He earned his medical degree from the University of Vermont College of Medicine and completed his ophthalmology residency at Rhode Island Hospital. Dr. Feller is committed to providing community-based eye care so patients can access high-quality specialty services close to home. In clinic, Dr. Feller focuses on building trust through clear communication and thoughtful, individualized care plans. He takes time to review test results, imaging, and treatment choices so patients understand both the benefits and risks of each option. Whether monitoring chronic eye disease or planning surgery, he works collaboratively with primary care clinicians and other specialists to support his patients’ overall health while protecting their vision and independence.

Deborah I. Witkin, MD, is a comprehensive ophthalmologist at Eye Care of Maine in Waterville. She welcomes patients for full-spectrum medical and surgical eye care and is especially interested in small-incision cataract surgery, glaucoma, and the medical management of retina conditions such as diabetic retinopathy and age-related macular degeneration. Dr. Witkin offers individualized cataract surgery planning, including monofocal, toric, and multifocal intraocular lens options, and performs micro-invasive glaucoma surgery when appropriate. She partners closely with each patient to explain findings, set clear expectations, and design practical treatment plans that fit daily life. Dr. Witkin joined Eye Care of Maine in 2019. She resides in Oakland with her two boys and enjoys downhill skiing, swimming, kayaking, cooking, gardening, and spending time with her family.

Dr. Richard D. Brown is an ophthalmologist with MaineHealth, caring for patients in the communities served by MaineHealth Franklin Hospital and MaineHealth Stephens Hospital. He provides medical and surgical eye care, from routine evaluations to help with new symptoms or changing vision. Dr. Brown completed an ophthalmology residency at Ochsner Medical Center - Main Campus and earned his medical degree from the University of Vermont College of Medicine. He is board certified in ophthalmology. Patients often come to him for help with common conditions such as cataracts, glaucoma, eye infections, and other causes of blurry, irritated, or painful eyes. He focuses on clear explanations and practical treatment plans. Outside of the office, he enjoys tennis, scuba diving, fishing, skiing, and making music.

Dr. Tracey Clark is a board-certified ophthalmologist at Vision Care of Maine in Bangor, where she provides comprehensive ophthalmology as part of a team of medical and surgical eye specialists. She helps patients address vision changes and eye disease with a focus on careful evaluation, clear communication, and personalized next steps. Dr. Clark completed her Doctor of Osteopathy degree at the University of New England. She also earned a Master of Medical Education through Lake Erie College of Osteopathic Medicine and studied biology at the University of Maine. As a longtime member of the Bangor community, she aims to make visits straightforward and supportive—taking time to explain diagnoses, treatment options, and preventive care so patients feel confident about protecting their sight.

Dr. Robert Daly is a cataract surgeon with Eyecare Medical Group in Portland. He chose ophthalmology because it combines long-term relationships with patients and the precision of microsurgery, and he brings that same mix of personal attention and technical focus to every visit. Dr. Daly attended the University of Maryland Medical School and completed his residency training at Mount Sinai Medical Center in New York, with experience in the medical and surgical treatment of glaucoma. He is a Fellow of the American Academy of Ophthalmology and a Diplomate of the American Board of Ophthalmology. His clinical work centers on cataract evaluation and cataract surgery with lens implantation, as well as glaucoma care designed to preserve vision.

Dr. Timber Gorman is a board-certified ophthalmologist who provides comprehensive medical and surgical eye care for patients in coastal Maine. She emphasizes careful evaluation, clear explanations, and a practical plan tailored to each patient’s vision needs and daily life. After completing undergraduate studies at the University of Vermont, Dr. Gorman earned her medical degree at Hahnemann College of Medicine in Philadelphia and completed an ophthalmology residency in Boston, including training at Boston University and other major teaching hospitals. She became board certified by the American Board of Ophthalmology in 1998 and founded Downeast Eye MD in 2001. In 2015, she moved the practice into a modern facility that supports advanced diagnostic testing and in-office procedures. Dr. Gorman stays current by attending conferences in the United States and Europe and remains active in professional ophthalmology societies.

Dr. Peter C. Kohler is a Maine native and a board-certified ophthalmologist who has practiced in the state since 1992. He partners with patients to protect vision and improve day-to-day clarity, taking time to explain options and what to expect before and after treatment. His primary surgical focus is cataract care, including premium lens options such as toric and multifocal lenses and the Light Adjustable Lens. Dr. Kohler also offers non-surgical facial cosmetic treatments when appropriate, including BOTOX Cosmetic injections, Juvederm filler, Latisse, and IPL (Intense Pulsed Light) treatments. Whether you are noticing glare while driving, blurred vision from cataracts, or want to explore aesthetic options, he works with you on a plan tailored to your goals. Patients appreciate his straightforward guidance and practical approach to decision-making.

Dr. Lisa N. Neavyn is a board-certified comprehensive medical ophthalmologist who provides a wide range of services, from routine eye exams to the evaluation and management of eye emergencies. She is especially focused on helping patients feel heard and supported, with clear explanations and practical next steps when symptoms are sudden or complex. Dr. Neavyn earned her medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and completed her ophthalmology residency at the Kresge Eye Institute at Wayne State University in Detroit, Michigan, where she gained experience with extensive pathology and trauma. She received the Lawrence L. Stoker Award for Compassionate Medicine for her empathetic approach to caring for the whole patient. She completed her undergraduate education at the Commonwealth Honors College at the University of Massachusetts Amherst and has practiced in Massachusetts in both hospital and private-practice settings. She is a member of the American Academy of Ophthalmology and the New England Ophthalmology Society.

Dr. Isaac J. Rudloe is a board-certified ophthalmologist and serves as the medical director of Coastal Eye Surgery Center. He has been with the practice since 2013 and focuses on helping patients see more clearly through refractive cataract surgery and oculoplastic surgery. He offers a full range of advanced lens options, including astigmatism-correcting and multifocal intraocular lenses, and works closely with patients to match treatment choices to their vision needs and daily activities. Dr. Rudloe completed his undergraduate education at McGill University and earned his medical degree from the University of Vermont College of Medicine. He completed ophthalmology residency training in the LSU/Ochsner program in New Orleans in 2007. Prior to joining Coastal Eye Care, he served as director of the Tufts New England Eye Center–Leominster and held the academic title of assistant professor of ophthalmology at Tufts University School of Medicine.

Dr. Ravindra (Ravi) Shah is a cataract and refractive surgeon at Eyecare Medical Group in Portland, Maine. He helps patients understand their options for clearer vision, from cataract surgery to laser vision correction. Dr. Shah earned his BA from Columbia College at Columbia University and his medical degree from Rutgers New Jersey Medical School. He completed internal medicine training at Mt. Sinai St. Luke’s Roosevelt Hospital Center in New York, followed by an ophthalmology residency at Rutgers. He then completed a Cornea and Refractive Surgery Fellowship at Cleveland Clinic. In addition to caring for patients, Dr. Shah has contributed to peer-reviewed publications, served as a clinical investigator in FDA trials for collagen crosslinking for keratoconus, and presented at national ophthalmology and medical science conferences. Having worn glasses and contact lenses for much of his life—and experiencing vision correction surgery himself—he values practical, personalized guidance that fits each patient’s goals.

Dr. Jeremy Valentine is a board-certified ophthalmologist with Vision Care of Maine, offering comprehensive eye care with a focus on refractive cataract surgery and glaucoma management. He works closely with patients to clarify options, improve vision, and protect long-term eye health. Fluent in Spanish, he welcomes patients and families who prefer to communicate in either English or Spanish. He graduated cum laude from Brigham Young University (BYU) and completed medical school at Tulane University, followed by ophthalmology residency training at Tulane. His broad surgical background supports care across cataract, glaucoma, cornea, retina, and uveitis. Since joining Vision Care of Maine in 2017, Dr. Valentine has expanded his services to include LASIK and continues to emphasize efficient, evidence-based approaches for cataracts, diabetic retinopathy, and macular degeneration.