
Dr. James Klancnik is a board-certified ophthalmologist with over 25 years of experience in the medical field. He specializes in medical and surgical disorders of the retina and vitreous. Dr. Klancnik is affiliated with several hospitals and institutions, including New York Eye and Ear Infirmary of Mount Sinai, Manhattan Eye, Ear & Throat Hospital, and Columbia University. He also maintains a private practice in New York, NY, where he treats patients with various eye conditions and disorders. In this paragraph, we will explore Dr. Klancnik's affiliations and the impact he has had on ophthalmology through his work at these institutions.
| Characteristics | Values |
|---|---|
| Name | Dr. James Klancnik, Jr., MD |
| Specialization | Ophthalmology |
| Sub-specialization | Medical and surgical disorders of the retina and vitreous |
| Area of Interest | Acute and chronic diseases of the macula, including macular degeneration, diabetic retinopathy, and retinal vascular disease |
| Hospitals Affiliated With | Vitreous Retina Macula Consultants of New York, Manhattan Eye, Ear & Throat Hospital, Columbia University, New York Eye and Ear Infirmary of Mount Sinai, Lenox Hill Hospital |
| Education | Yale University, Thomas Jefferson University Sidney Kimmel Medical College |
| Year of Graduation | 1998 |
| Years of Experience | 25+ years |
| Certifications | Board Certified in Ophthalmology |
| Professional Memberships | American Academy of Ophthalmology, American Society of Retinal Specialists, Association for Research in Vision and Ophthalmology |
| Insurance Accepted | Oxford Health Plans, Cigna, Connecticare, 1199SEIU HMO, Aetna, Aetna Medicare (Advantage HMO), and other major insurance plans |
| Address | 460 Park Ave Fl 5 New York, NY 10022 |
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What You'll Learn

Dr. James Klancnik Jr's background and qualifications
Dr. James Klancnik Jr. is a board-certified ophthalmologist with a medical practice based in New York, NY. He has over 25 years of experience in the medical field and is affiliated with several hospitals and medical institutions in the region.
Dr. Klancnik graduated with a degree in medicine from Jefferson Medical College of Thomas Jefferson University in 1998, where he was elected to the Alpha Omega Alpha and Hobart Amory Hare honour medical societies. He completed his internship at Lankenau Hospital and his ophthalmology residency at Wills Eye Hospital. He further advanced his medical training by completing a fellowship in medical and surgical vitreoretinal disorders at Manhattan Eye, Ear & Throat Hospital and Columbia University.
Dr. Klancnik is a magna cum laude graduate of Yale University, demonstrating his academic excellence during his undergraduate studies. He holds multiple board certifications and is a member of numerous prestigious medical organisations, including the American Academy of Ophthalmology, the American Society of Retinal Specialists, and the Association for Research in Vision and Ophthalmology.
As a renowned ophthalmologist, Dr. Klancnik specialises in medical and surgical disorders of the retina and vitreous. He has a particular interest in acute and chronic diseases of the macula, including macular degeneration, diabetic retinopathy, and retinal vascular disease. He employs a range of advanced ophthalmic imaging techniques, such as fluorescein angiography, indocyanine green angiography, and spectral domain optical coherence tomography, to diagnose and treat his patients effectively.
In addition to his clinical practice, Dr. Klancnik is actively involved in academic pursuits. He serves as an Assistant Professor of Clinical Ophthalmology at the New York University School of Medicine, where he contributes to the education and training of future physicians. He is also an author of numerous peer-reviewed journal articles and book chapters, presenting his research at scientific meetings around the world. Dr. Klancnik is highly regarded by his patients, who commend his professionalism, knowledge, and thorough approach to patient care. He is known for his great bedside manner and ability to explain complex medical information in a clear and understandable manner.
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Dr. Klancnik's specialisations and areas of interest
Dr. James Klancnik is a board-certified ophthalmologist with over 25 years of experience in the medical field. He has a special interest in acute and chronic diseases of the macula, including macular degeneration, diabetic retinopathy, and retinal vascular disease. He also treats patients for retinal haemorrhage, degenerative disorders of the globe, angioid streaks, blindness, and cataracts.
Dr. Klancnik specializes in medical and surgical disorders of the retina and vitreous. He utilizes various forms of ophthalmic imaging, such as fluorescein angiography, indocyanine green angiography, and spectral domain optical coherence tomography, to diagnose and treat his patients. He is also proficient in non-invasive imaging techniques, such as autofluorescence photography and ultrasonography.
In addition to his clinical practice, Dr. Klancnik is actively involved in research and education. He is an Assistant Professor of Clinical Ophthalmology at the New York University School of Medicine and has authored numerous peer-reviewed journal articles and book chapters. He frequently presents his work at scientific meetings both nationally and internationally. Additionally, he is a member of several prestigious medical organizations, including the American Academy of Ophthalmology, the American Society of Retinal Specialists, and the Association for Research in Vision and Ophthalmology.
Dr. Klancnik completed his medical degree at Jefferson Medical College of Thomas Jefferson University, graduating magna cum laude. He then went on to complete his internship at Lankenau Hospital and his ophthalmology residency at Wills Eye Hospital. He further specialized in vitreoretinal surgery during his fellowship at Manhattan Eye, Ear & Throat Hospital and Columbia University.
Dr. Klancnik is affiliated with several prestigious institutions, including New York Eye and Ear Infirmary of Mount Sinai, Lenox Hill Hospital, and NYU Langone Health. He accepts various insurance plans, including Oxford Health Plans, Cigna, Connecticare, Medicare, and Medicaid, ensuring that his services are accessible to a wide range of patients.
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Hospitals and institutions Dr. Klancnik is affiliated with
Dr. James Klancnik is an ophthalmologist based in New York, NY, with offices in Brooklyn, NY, and White Plains, NY. He has been practising for over 25 years, graduating from Thomas Jefferson University Sidney Kimmel Medical College in 1998.
Dr. Klancnik is affiliated with several hospitals and institutions. He completed his internship at Lankenau Hospital and his ophthalmology residency at Wills Eye Hospital. He then completed his medical and surgical vitreoretinal fellowship at Manhattan Eye, Ear & Throat Hospital and Columbia University. He is currently an Assistant Professor of Clinical Ophthalmology at New York University School of Medicine.
Dr. Klancnik is also affiliated with the New York Eye And Ear Infirmary of Mount Sinai and Lenox Hill Hospital. He is a member of numerous medical organisations, including the American Academy of Ophthalmology, the American Society of Retinal Specialists, and the Association for Research in Vision and Ophthalmology.
In addition to his affiliations with hospitals and institutions, Dr. Klancnik is a board-certified ophthalmologist specialising in medical and surgical disorders of the retina and vitreous. He has a particular interest in acute and chronic diseases of the macula, including macular degeneration, diabetic retinopathy, and retinal vascular disease. He is highly regarded by his patients, who praise his professionalism, knowledge, and thoroughness, as well as his great bedside manner.
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Dr. Klancnik's patient reviews
Dr. James Klancnik Jr, MD, is a New York-based retina and vitreous surgeon with over 25 years of experience in the medical field. He is affiliated with several hospitals, including Manhattan Eye, Ear & Throat Hospital, New York Eye and Ear Infirmary of Mount Sinai, and Lenox Hill Hospital.
Dr. Klancnik has received numerous positive reviews from his patients, who commend his professionalism, knowledge, empathy, and commitment to patient care. He is praised for his exceptional medical expertise and compassionate thoroughness in addressing concerns. Many patients appreciate his friendly and approachable manner, as well as his ability to explain complex medical conditions in layman's terms.
One patient shared their experience, stating that Dr. Klancnik impressed them with his "exceptional medical expertise and compassionate thoroughness in addressing my concerns. I highly recommend Dr. Klancnik for his professionalism, knowledge, empathy, and commitment to patient care." Another patient highlighted his clear explanations and responsiveness: "Dr. Klancnik is friendly, explains clearly medical conditions, and is patient with questions. I find Dr. Klancnik to be an exceptional doctor, caring and responsive to questions and concerns."
Dr. Klancnik has an impressive average rating of 4.83 out of 5 stars on Zocdoc, with a 4.91 rating for bedside manner and a 4.47 rating for wait time. Patients have left reviews describing their experiences, with one stating, "Excellent professional office and staff. The doctor went to great lengths to explain the diagnosis and options for treatment. I could ask any question and receive a great explanation in layman terminology. Very supportive and empathetic."
Another patient shared their positive experience, saying, "Great service, very thorough, clean office, great staff. The staff was nice. Very efficient visit. The doctor was nice and did not rush my time with him. This doctor is knowledgeable, insightful, and thorough." Dr. Klancnik's expertise and patient-centric approach are evident in the reviews, with one patient commenting, "Great doctor, great listener, great advice. I felt very comfortable. You can tell that he really cares. I didn't feel rushed when I was explaining my situation; he was kind and professional."
Overall, Dr. Klancnik's patients consistently praise his medical expertise, bedside manner, and dedication to patient care, making him a highly regarded and recommended physician in his field.
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Dr. Klancnik's languages and insurance plans
Dr. James Klancnik Jr., MD, is a board-certified ophthalmologist with a speciality in medical and surgical disorders of the retina and vitreous. He is affiliated with the New York Eye and Ear Infirmary of Mount Sinai and Lenox Hill Hospital. He has been practising as an ophthalmologist for over 25 years and is fluent in Spanish and Russian.
Dr. Klancnik accepts a variety of insurance plans, including Oxford Health Plans, Cigna, and Connecticare, Medicare and Medicaid. He also accepts 1199SEIU HMO, Aetna, and Aetna Medicare (Advantage HMO), as well as other major insurance plans. It is always recommended that patients confirm with their insurance company that their plan is accepted by a provider before their appointment.
Dr. Klancnik is highly praised by his patients for his professionalism, knowledge, and thoroughness. He is described as having a great bedside manner and always taking the time to answer his patients' questions. He is an Assistant Professor of Clinical Ophthalmology at New York University School of Medicine and is a member of several medical organisations, including the American Academy of Ophthalmology and the American Society of Retinal Specialists.
Dr. Klancnik completed his internship at Lankenau Hospital and his ophthalmology residency at Wills Eye Hospital. He earned his medical degree from Jefferson Medical College of Thomas Jefferson University, graduating magna cum laude. He has authored numerous peer-reviewed journal articles and book chapters and has presented his research at scientific meetings both nationally and internationally.
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Frequently asked questions
Dr. James Klancnik, MD, is affiliated with the New York Eye And Ear Infirmary Of Mount Sinai. He also has offices in Brooklyn, NY, and White Plains, NY.
Dr. Klancnik is a board-certified ophthalmologist specializing in medical and surgical disorders of the retina and vitreous. He has a particular interest in acute and chronic diseases of the macula, including macular degeneration and diabetic retinopathy.
Dr. Klancnik accepts Oxford Health Plans, Cigna, Connecticare, and 15 other insurance plans, including Medicare and Medicaid.
Yes, Dr. Klancnik is accepting new patients.
Dr. Klancnik graduated magna cum laude from Yale University. He earned his medical degree from Jefferson Medical College of Thomas Jefferson University, now known as the Sidney Kimmel Medical College, in 1998. He completed his internship at Lankenau Hospital and his ophthalmology residency at Wills Eye Hospital.





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