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Should I See a Retina Specialist for Floaters?
Quick Answer: You should see a retina specialist for new, sudden, or significantly increased floaters, especially if they occur with flashes of light, a
Retina Specialist in Brookline, MA | Advanced Retina Care
Retina Specialist Serving Brookline, MA If you live in Brookline, MA, and need specialized care for a retinal condition, MERSI provides advanced retina care just
Can Sudden Blurry Vision Be Serious? Warning Signs to Know
Quick Answer: Sudden blurry vision can be serious, especially if it develops without warning or is accompanied by flashes of light, new floaters, eye
Sudden Vision Changes: When to See an Eye Specialist
Sudden Vision Changes: Causes, Warning Signs & When to See a Specialist Quick answer: Sudden vision changes, including blurry vision, flashes of light, new
Uveitis Specialist Near Boston | Advanced Uveitis Care at MERSI
Quick Answer: Patients throughout Boston, Newton, and MetroWest can access advanced uveitis care at MERSI in Waltham, Massachusetts. Our fellowship-trained retina and uveitis specialists
What Happens During a Uveitis Appointment? | MERSI
Quick Answer During a uveitis appointment, a specialist evaluates the eye for inflammation, performs detailed imaging and testing, reviews your medical history, and develops a
What Does a Uveitis Specialist Do? | MERSI
Quick Answer: A uveitis specialist diagnoses and treats inflammatory eye diseases affecting structures inside the eye. These specialists use advanced imaging, laboratory testing, and
Can Uveitis Cause Permanent Vision Loss? | Risks & Treatment | MERSI
Quick Answer: Yes, uveitis can cause permanent vision loss if inflammation is severe, left untreated, or repeatedly returns. However, early diagnosis and appropriate treatment
Living With Chronic Uveitis: What Patients Should Expect
Quick Answer: Chronic uveitis is long-term inflammation inside the eye that requires ongoing monitoring and treatment to help prevent permanent vision loss. While some
When Is IV Infusion Therapy Recommended for Uveitis? | MERSI
Quick Answer: IV infusion therapy may be recommended for uveitis when inflammation is severe, recurrent, affects the back of the eye, or cannot be
Uveitis Treatment Near Waltham, MA | Uveitis Specialists | MERSI
Quick Answer: Patients seeking uveitis treatment near Waltham, MA can receive specialized care at the Massachusetts Eye Research and Surgery Institution (MERSI). Our fellowship-trained retina
Does Uveitis Come Back After Treatment? Understanding Recurrence
Quick Answer: Yes, uveitis can come back after treatment. While many patients experience only one episode, others develop recurrent or chronic uveitis that requires
How Long Does Uveitis Treatment Take? Recovery Time Explained
Quick Answer: Uveitis treatment can last anywhere from a few weeks to several months, depending on the type, severity, and underlying cause of the
Can You Have Uveitis Without an Autoimmune Disease?
Quick Answer: Yes, you can have uveitis without an autoimmune disease. While uveitis is sometimes associated with inflammatory conditions, such as rheumatoid arthritis, lupus,
Is Uveitis a Sign of an Autoimmune Disease? Lupus, RA & More
Quick Answer: Uveitis can be a sign of an autoimmune disease, but it is not always caused by one. When the immune system becomes
What Tests Are Used to Diagnose Uveitis? Eye Exam Guide
Uveitis is a complex inflammatory eye condition that requires more than a basic vision test to diagnose. Since it can be linked to underlying
How Is Uveitis Diagnosed? Tests & Eye Exam Process Explained
How Is Uveitis Diagnosed? Tests & Eye Exam Process Explained Quick answer: Uveitis is diagnosed through a comprehensive eye examination combined with a systemic
Can Cataracts Affect Night Driving?
Yes. Cataracts can significantly affect night driving by reducing contrast, increasing glare from headlights, and causing halos or starbursts around lights. These changes occur
Anti-VEGF Therapy for Diabetic Retinopathy | MERSI Retina Care
Quick Answer: Anti-VEGF therapy is an injectable treatment for diabetic retinopathy and diabetic macular edema (DME). It works by blocking VEGF, a protein that
Is Blurry Vision a Sign of Diabetes? | MERSI Retina Care
Quick Answer: Yes. Blurry vision can be a sign of diabetes, especially when blood sugar levels are high or fluctuating. Diabetes can affect the
When Is Cataract Surgery Necessary?
When Is Cataract Surgery Necessary? Cataract surgery is typically considered necessary when vision loss begins to interfere with daily life. This may include difficulty
Is Blurry Vision Cataracts or Something Else?
Is Blurry Vision Cataracts or Something Else? Cataracts typically cause gradual blurry or cloudy vision, increased glare, halos around lights, faded colors, and difficulty
What Happens During a Cataract Evaluation?
What Happens During a Cataract Evaluation? A cataract evaluation is a comprehensive eye exam designed to determine whether cataracts are affecting vision and how
When Should Someone Get a Cataract Evaluation?
When Should Someone Get a Cataract Evaluation? A cataract evaluation should be scheduled when vision changes begin to affect daily activities such as reading,
Cataracts vs Retinal Disease: What’s Causing Vision Changes?
Cataracts vs Retinal Disease: What’s Causing Vision Changes? Quick answer: Cataracts and retinal disease can both cause blurry vision, but the symptoms often differ
Early Signs of Cataracts: Symptoms You Shouldn’t Ignore
Early Signs of Cataracts: Symptoms You Shouldn’t Ignore Quick answer: The early signs of cataracts often include blurry or cloudy vision, increased glare from
When to Get Evaluated for Cataracts: Signs & Symptoms
When to Get Evaluated for Cataracts: Signs & Symptoms Quick Answer: You should get evaluated for cataracts when vision changes (such as blurry vision,
What Is Diabetic Macular Edema (DME)? | MERSI
Quick Answer: Diabetic macular edema (DME) is a diabetes-related eye condition that causes swelling in the macula, the part of the retina responsible for
What Doctor Treats Diabetic Retinopathy?
Quick Answer: A retina specialist is the doctor who typically treats diabetic retinopathy. Retina specialists are ophthalmologists with advanced training in diagnosing and treating
Can Diabetic Retinopathy Be Reversed?
Quick Answer: Diabetic retinopathy cannot always be fully reversed, but early treatment may help slow progression, preserve vision, and reduce further retinal damage. The
Can Diabetic Retinopathy Cause Blindness? | MERSI
Quick Answer: Yes. Diabetic retinopathy can cause blindness if left untreated, particularly when retinal damage progresses to advanced stages. However, early detection, routine retinal
How Often Should Diabetics Get Eye Exams? | Retina Care
Quick Answer: Most people with diabetes should have a comprehensive dilated retinal exam at least once a year, but some patients may need more
Symptoms of Diabetic Retinopathy | Warning Signs to Watch
Quick Answer: Symptoms of diabetic retinopathy may include blurry vision, floaters, dark spots, fluctuating vision, and difficulty seeing at night. However, many people experience
Can Diabetes Damage Your Retina? | MERSI Retina Care
Quick Answer: Yes. Diabetes can damage your retina by weakening and blocking tiny blood vessels, leading to diabetic retinopathy, a condition that can cause
Diabetic Retinopathy Specialist Near Boston | MERSI
If you are searching for a diabetic retinopathy specialist near Boston, MERSI provides advanced retinal diagnostics, experienced retina specialists, and personalized treatment plans designed
Can Dry AMD Be Treated?
Yes, dry age-related macular degeneration (AMD) can be treated and managed, although there is currently no cure. Early diagnosis and ongoing retinal care are
Macular Degeneration Specialist Near Boston
Patients searching for a macular degeneration specialist near Boston can receive advanced retinal care at the Massachusetts Eye Research and Surgery Institution (MERSI) in
Healthy Vision Month: Prevent Vision Loss & Protect Your Retina
May is Healthy Vision Month, an important reminder that protecting your eyesight starts with proactive care. Many serious eye conditions develop quietly, causing damage
Is Uveitis Serious? Risks, Causes & Vision Loss
Is Uveitis Serious? Risks, Causes & Vision Loss Yes, uveitis is a serious inflammatory eye condition that can threaten vision if it is not
Ocular Immunology Specialist Near Boston | MERSI
Patients near Boston experiencing chronic eye inflammation or complex autoimmune eye disease often require specialized evaluation beyond routine ophthalmology. Conditions such as uveitis, scleritis,
How Long Does an Ophthalmic Infusion Visit Take?
Patients preparing for infusion therapy often want to know how long their appointment will last. Treatment times can vary depending on the medication being
What Does IV Treatment for Uveitis Feel Like?
What Does IV Treatment for Uveitis Feel Like? Patients diagnosed with severe Uveitis often feel nervous when infusion therapy is recommended. Many people are
What Eye Conditions Require IV Infusion Therapy?
Some inflammatory eye diseases become severe enough that standard treatments like eye drops or oral medications are no longer effective. In these situations, ophthalmologists
Uveitis: Symptoms, Causes, Diagnosis & Treatment
Uveitis: Symptoms, Causes, Diagnosis & Treatment World Uveitis Day serves as an important reminder to prioritize your eye health and recognize the early warning
Is Infusion Therapy for Eye Disease Chemotherapy?
Many patients feel anxious when they first hear the words “infusion therapy.” One of the most common misconceptions is that IV treatment for eye
What Is an Ophthalmic Infusion Suite?
Many patients are surprised to learn that certain serious eye diseases may require intravenous (IV) treatment rather than eye drops or oral medications alone.
Where Can I Find a Retina Specialist Near Newton, MA?
When sudden vision changes occur, finding the right specialist quickly becomes a top priority. The retina is a delicate, light-sensitive tissue, and conditions affecting
Retina Specialist Near Newton: Advanced Eye Care at MERSI
Patients in Newton experiencing vision changes often require specialized evaluation for retinal conditions such as macular degeneration, diabetic retinopathy, or retinal detachment. These conditions
What are the early signs of retinal disease?
The retina is a light-sensitive layer at the back of the eye responsible for processing vision. When it becomes damaged, it can quickly affect
Who Is the Best Retina Specialist Near Lexington?
Patients searching for a retina specialist near Lexington should look for fellowship-trained ophthalmologists with access to advanced diagnostic imaging and specialized treatment options. The
Retina Specialist Near Lexington: Advanced Eye Care at MERSI
Patients in Lexington experiencing sudden vision changes or managing chronic eye conditions often need specialized evaluation. Protecting your eyesight from conditions like macular degeneration
Retina Care at MERSI: Diagnosis, Treatment & Specialist Expertise
Your vision shapes how you experience the world every day, from reading and driving to recognizing faces and navigating your surroundings. When eye health
Why Early Detection of Eye Diseases Matters
March is Save Your Vision Month—a national reminder that protecting your eyesight starts long before symptoms become obvious. Many eye diseases develop gradually and
Best Ophthalmology Care in Waltham & Boston | Why MERSI
Finding the right medical team for your vision is an important decision. If you are experiencing sudden vision changes, managing a chronic eye
Glaucoma Laser Treatment: Who’s a Candidate & What to Expect
Glaucoma is a progressive eye disease that silently damages the optic nerve. Without proper care, this condition can lead to permanent vision loss. Taking
Dry Eye Treatment Near Lexington, MA: Why Choose MERSI
If you frequently experience burning, irritation, or blurry vision, you are not alone. These frustrating symptoms affect countless individuals every day, making simple tasks
Multifocal IOLs Near Brookline, MA | MERSI Cataract Care
Cataracts can gradually take the clarity and vibrancy out of everyday life by dimming colors, increasing glare, and making nighttime driving more difficult. As
Eye Pathology Lab: Why It Matters for Diagnosis
Accurate diagnosis is the foundation of effective medical treatment. Without a clear understanding of what is happening inside the eye, doctors cannot develop a
Valeda Therapy Near Boston: Advanced Dry AMD Care at MERSI
Dry age-related macular degeneration (AMD) is a progressive eye condition that gradually deteriorates central vision. Patients often notice blurry spots, wavy lines, or a
Top Boston Retina & Uveitis Specialists | MERSI Waltham
When your vision is at stake, “good enough” simply isn’t enough. If you’ve been referred for a retinal condition, are living with chronic uveitis,
Retina Disorders: Causes, Symptoms & When to See a Specialist
Your retina plays a vital role in how you see the world. This thin layer of light-sensitive tissue at the back of your eye
Specialized Eye Care Near Andover, MA
When you are facing a complex or sight-threatening eye condition, selecting the right medical team is the most vital decision you will make. While
Fellowship-Trained Ophthalmologists at MERSI: Why It Matters
When it comes to your vision, the level of expertise your doctor possesses makes a significant difference in your outcome. Modern ophthalmology has grown
Specialized Eye Care Near Newton, MA
When facing a complex vision issue, selecting the right medical team is the most important choice you will make. While routine check-ups with an
Femtosecond Laser Cataract Surgery: Benefits & Recovery Timeline
Cataracts are an inevitable part of the aging process. Much like a camera lens that has become smudged or cloudy over time, a cataract
Specialized Eye Care Near Boston
When you are facing a complex eye condition, finding the right medical team is the most important decision you will make. While routine eye
Dry Macular Degeneration Treatment: Early Signs & Valeda Therapy
Dry age-related macular degeneration (dry AMD) is a progressive eye condition that affects the macula, leading to gradual central vision loss. Modern dry macular
Dr. Chang First to Perform Susvimo Surgical Implant in MA
Dr. Chang First to Perform Susvimo Surgical Implant in MA On October 16, Dr. Chang became the first surgeon in Massachusetts to surgically implant Susvimo,
Psoriasis and Eye Inflammation
Psoriasis and Eye Inflammation By Peter Y. Chang, MD, FACS August is Psoriasis Awareness month. Do you know that there is an association between psoriasis
Office Virus Prevention Guidelines
Coronavirus disease (COVID-19) COVID-19 Patient Information Update for MERSI Eye Center and OIUF Under Governor Baker’s Phase 2 reopening guidelines for Massachusetts, medical practices can now
Coronavirus disease (COVID-19)
Dear Patients, We always recommend that those of you on immunomodulatory therapy be vigilant about practicing universal precautions to prevent getting ill (see below). The
C. Stephen Foster, MD, FACS, FACR Presents Grand Rounds Necrotizing Scleritis and Peripheral Ulcerative Keratitis at Boston University Medical Center
Necrotizing Scleritis and Peripheral Ulcerative Keratitis On February 5, 2020, Dr. Foster discussed Necrotizing Scleritis and Peripheral Ulcerative Keratitis to the Rheumatology Fellows at Boston
Uveitis/OID is the Third Leading Cause of Blindness
Uveitis/OID is the Third Leading Cause of Blindness By C. Stephen Foster, MD, FACS, FACR Did you know that Uveitis/OID is the third leading cause
Looking Forward to 2020: The Year of Vision a Self-Reflection
Looking Forward to 2020: The Year of Vision a Self-Reflection By Stephen D. Anesi, MD, FACS This time of year is always a time for
Diabetic Retinopathy
Diabetic Retinopathy By Peter Y. Chang, MD Diabetes affects 415 million adults worldwide, and it is becoming more prevalent in children and adolescents thanks to
Inaugural C. Stephen and Frances Foster Lecture in Ocular Immunology
Ocular Immunology Lecture: Inaugural C. Stephen and Frances Foster Event On November 4, 2019 C. Stephen and Frances Foster Lecture in Ocular Immunology was held
Psoriasis and Eye Inflammation
Psoriasis and Eye Inflammation By Peter Y. Chang, MD August is Psoriasis Awareness Month. Do you know that there is an association between psoriasis and
Juvenile Idiopathic Arthritis and Associated Uveitis
Juvenile Idiopathic Arthritis and Associated Uveitis by Stephen D. Anesi, MD, FACS July is juvenile arthritis awareness month, and thus I feel it is time
Highlights from the 2019 Annual Meeting and Alumni Reunion
Harvard Ophthalmology hosted its Annual Meeting and Alumni Reunion on June 7-8. The CME-accredited event featured faculty and alumni lectures, award presentations, a poster contest,
Age-Related Macular Degeneration: Current Status and Treatment
Age-Related Macular Degeneration: Current Status and Treatment Peter Y. Chang, MD Age-Related Macular Degeneration (ARMD) is the leading cause of irreversible vision loss over the
C. Stephen Foster, MD is named Boston Magazine’s 2019 Top Doctors:
Congratulations to C. Stephen Foster, MD, FACS, FACR for being listed as Boston Magazine’s 2019 Top Doctors! After 30 years on the full-time faculty of
Dedication of The Frances and Stephen Foster Center for Ocular Immunology
We are pleased to announce the opening of the Frances and Stephen Foster Center for Ocular Immunology. This is a historic….read more
AIDS and the Eye
AIDS and the Eye C. Stephen Foster, MD, FACS, FACR The ocular manifestations of AIDS revolve primarily around infectious and malignant disease. Prior to the
Association of Ocular Inflammatory Disease with Inflammatory Bowel Disease
Association of Ocular Inflammatory Disease with Inflammatory Bowel Disease C. Stephen Foster, M.D., F.A.C.S, F.A.C.R. Even more surprising than the association between arthritis and eye
Birdshot Retinochoroidopathy
Birdshot Retinochoroidopathy C. Stephen Foster, M.D., F.A.C.S, F.A.C.R. What is Birdshot Retinochoroidopathy? Birdshot retinochoroidopathy, commonly referred to simply as “birdshot”, is a rare form of
Cataract Surgery and Uveitis
Cataract Surgery and Uveitis C. Stephen Foster, M.D., F.A.C.S, F.A.C.R. Cataract develops in patients with uveitis because of the uveitis itself and also because of
Cataract Surgery in Ocular Cicatricial Pemphigoid
Cataract Surgery in Ocular Cicatricial Pemphigoid C. Stephen Foster, M.D., F.A.C.S, F.A.C.R. We reported the results of our experience with cataract surgery in 20 patients
Connection Between Arthritis and Ocular Disease
Connection Between Arthritis and Ocular Disease C. Stephen Foster, M.D., F.A.C.S, F.A.C.R. The eye is made up primarily of collagen, as are ligaments, tendons, and
Connection Between Skin Disorders and Ocular Disease
Connection Between Skin Disorders and Ocular Disease C. Stephen Foster, M.D., F.A.C.S, F.A.C.R. Most individuals do not realize the extraordinary connection between skin and eye,
Harvard Ophthalmology 2018 Annual Meeting & Alumni Reunion
Harvard Ophthalmology 2018 Annual Meeting & Alumni Reunion was held on June 8-9, 2018 and featured alumni presentations along with Distinguished Achievement Award Lectures. C.
Corneal Transplantation and Immunologic Tolerance
Corneal Transplantation and Immunologic Tolerance C. Stephen Foster, M.D., F.A.C.S., F.A.C.R. Corneal transplants, more often than not, are “tolerated (i.e., not rejected), unlike solid organ
Diabetes and Diabetic Retinopathy
Diabetes and Diabetic Retinopathy C. Stephen Foster, M.D., F.A.C.S., F.A.C.R. Diabetic retinopathy is a leading cause of blindness in the United States, and, indeed, in
New Boston Office Focusing on the Retina and Vitreous Eye Care
ABOUT US Massachusetts Eye Research and Surgery Institution (MERSI) is pleased to announce our second practice for retina care located at 10 Hawthorne Place in
Dry Eye
Dry Eye C. Stephen Foster, M.D., F.A.C.S., F.A.C.R. Dry Eye or Keratoconjunctivitis sicca syndrome (KCS or dry eye) is a problem of major epidemiologic importance.
Episcleritis
Episcleritis C. Stephen Foster, M.D., F.A.C.S., F.A.C.R. What is episcleritis? Episcleritis is inflammation of the episclera, which is the thin vascular outer coating of the
Herpes and the Eye
Herpes and the Eye C. Stephen Foster, M.D., F.A.C.S., F.A.C.R. Herpes! The first thought in most people’s mind is venereal disease, sexual transmitted disease (STD).
Juvenile Idiopathic Arthritis and Uveitis: What is it and what is its effect on the eye?
Juvenile Idiopathic Arthritis and Uveitis C. Stephen Foster, M.D., F.A.C.S., F.A.C.R. Uveitis is a serious complication of juvenile idiopathic arthritis (JIA). Approximately 6% of all
Keratitis
Keratitis C. Stephen Foster, M.D., F.A.C.S, F.A.C.R, Stephen D. Anesi, M.D., F.A.C.S What is keratitis? Keratitis is inflammation of the cornea, the clear window of
Ocular Autoimmune Disease: An Introduction
Ocular Autoimmune Disease: An Introduction C. Stephen Foster, M.D., F.A.C.S, F.A.C.R The immune system, ordinarily in the “business” of protecting us from harm, generally protecting
Scleritis
Scleritis C. Stephen Foster, M.D., F.A.C.S, F.A.C.R Scleritis What is scleritis? Scleritis is inflammation of the tough, white structural wall of the eyeball, the sclera.