Paul DeGregorio, MD
Board-Certified Ophthalmologist | Vitreoretinal Medicine & Surgery
Paul G. DeGregorio, MD, is a board-certified ophthalmologist and retina specialist at NH Eye Associates in Manchester, New Hampshire, specializing in the diagnosis and treatment of diseases affecting the retina, macula, and vitreous. With decades of experience in vitreoretinal medicine and surgery, Dr. DeGregorio provides comprehensive medical and surgical retina care using advanced diagnostic imaging, laser treatments, intravitreal therapies, and retinal surgery.
Dr. DeGregorio cares for patients with a wide range of retinal conditions, including age-related macular degeneration (AMD), diabetic retinopathy, retinal tears and detachments, macular disorders, vitreous conditions, and other diseases that can threaten vision.
Schedule a retina evaluation with Dr. DeGregorio today.
Retina Conditions Treated
As a vitreoretinal specialist, Dr. DeGregorio evaluates and treats conditions affecting the retina, macula, and vitreous. These may include:
- Age-related macular degeneration (AMD)
- Diabetic retinopathy
- Diabetic macular edema
- Retinal tears
- Retinal detachment
- Macular hole
- Macular pucker and epiretinal membrane
- Retinal vein occlusion
- Vitreous hemorrhage
- Posterior vitreous detachment
- Flashes and floaters
- Other medical and surgical retinal disorders
Patients experiencing new flashes, a sudden increase in floaters, a curtain or shadow in their vision, or sudden vision loss should seek prompt eye care because these symptoms can sometimes indicate a retinal tear or retinal detachment.
Retinal Treatments & Procedures
Dr. DeGregorio has extensive experience with medical, laser, and surgical treatments for retinal disease.
His clinical experience includes:
Vitrectomy Surgery
Vitrectomy is a microsurgical procedure used to treat several disorders involving the retina and vitreous. Depending on the condition, vitrectomy may be used in the management of retinal detachments, vitreous hemorrhage, macular holes, epiretinal membranes, and other complex retinal problems.
Retinal Detachment Repair
Dr. DeGregorio has experience with multiple retinal detachment repair techniques, including:
- Pneumatic retinopexy
- Scleral buckling
- Vitrectomy
- Cryopexy
- The appropriate treatment depends on the location and characteristics of the retinal tear or detachment and other individual factors.
Intravitreal Therapies
Intravitreal medications are delivered directly into the eye and are commonly used to manage retinal diseases such as wet age-related macular degeneration, diabetic macular edema, diabetic retinopathy, and retinal vein occlusion.
Retinal Laser Procedures
Laser treatment may be used to seal certain retinal tears or treat selected retinal vascular disorders. Dr. DeGregorio's clinical experience includes argon, krypton, and YAG laser procedures.
Advanced Retinal Imaging
Retinal imaging helps specialists diagnose disease, determine its severity, and monitor response to treatment. Dr. DeGregorio's experience includes fluorescein angiography and indocyanine green angiography, along with the evaluation of retinal disease using advanced ophthalmic imaging.
Education & Medical Training
Bachelor of Science in Biology: University of New Hampshire
Master of Arts: Boston University Graduate School of Medical and Dental Sciences
Doctor of Medicine: Boston University School of Medicine
Internship – Transitional Medicine: MacNeal Hospital
Ophthalmology Residency: University of South Florida College of Medicine
Fellowship – Vitreoretinal Medicine and Surgery: University of South Florida College of Medicine
Dr. DeGregorio's fellowship training focused specifically on the medical and surgical management of diseases affecting the retina and vitreous.
Board Certification
Certified by the American Board of Ophthalmology
Board certification reflects advanced training and successful completion of the certification requirements established for ophthalmologists by the American Board of Ophthalmology.
Professional Associations
Dr. DeGregorio's professional associations include:
- American Medical Association
- American Academy of Ophthalmology
- Florida Society of Ophthalmology
- Tampa Bay Ophthalmologic Society
- Contact Lens Association of Ophthalmology
Certificates, Honors & Awards
- Fellow of the Year: elected by peers, 1997
- Diplomate, National Board of Medical Examiners: 1993
- Advanced Cardiac Life Support: 1996
Additional Clinical & Surgical Experience
Dr. DeGregorio's broad ophthalmic training and career experience have also included:
- Cataract surgery, including phacoemulsification
- Oculoplastic procedures
- Strabismus surgery
- Keratoplasty
- YAG laser procedures
His current specialty focus at NH Eye Associates is vitreoretinal medicine and surgery.
About Paul G. DeGregorio, MD
Dr. DeGregorio is committed to helping patients preserve their vision through individualized, evidence-based retinal care. His extensive background in both medical and surgical retina allows him to evaluate complex retinal conditions and recommend treatment based on each patient's diagnosis, visual needs, and overall eye health.
Known for his thoughtful, patient-focused approach, Dr. DeGregorio emphasizes clear communication so patients understand their retinal condition, available treatment options, and what to expect during their care.
In addition to his clinical work, Dr. DeGregorio has contributed to ophthalmic research and education throughout his career.
Outside of the office, Dr. DeGregorio enjoys golf, skiing, scuba diving, tennis, biking, cooking, and reading.
Why See a Retina Specialist?
A retina specialist is an ophthalmologist who has completed additional fellowship training focused on diseases and surgery of the retina and vitreous.
Patients may be referred to a retina specialist after an eye examination identifies a retinal abnormality or when symptoms suggest a potentially serious retinal condition. Some retinal diseases require ongoing monitoring, injections, laser treatment, or surgery to protect vision.
Dr. DeGregorio provides specialized retinal evaluation and treatment for patients at NH Eye Associates in Manchester, New Hampshire.
Schedule an Appointment With Dr. DeGregorio
If you have been diagnosed with a retinal condition or have been referred for specialized retinal care, Paul G. DeGregorio, MD, provides experienced medical and surgical retina care at NH Eye Associates in Manchester, NH.
Frequently Asked Questions About Paul G. DeGregorio, MD
Is Dr. Paul DeGregorio a retina specialist?
Yes. Dr. Paul G. DeGregorio is a board-certified ophthalmologist and fellowship-trained vitreoretinal specialist. He completed fellowship training in vitreoretinal medicine and surgery at the University of South Florida College of Medicine.
Where does Dr. DeGregorio see patients?
Dr. DeGregorio sees patients at NH Eye Associates in Manchester, New Hampshire, where he provides specialized medical and surgical retina care.
What conditions does Dr. DeGregorio treat?
Dr. DeGregorio evaluates and treats a wide range of retinal and vitreous conditions, including macular degeneration, diabetic retinopathy, retinal tears, retinal detachment, macular disorders, retinal vascular disease, vitreous hemorrhage, flashes and floaters, and other retinal conditions.
Does Dr. DeGregorio treat macular degeneration?
Yes. Retina specialists diagnose and manage age-related macular degeneration (AMD), including conditions that may require retinal imaging, monitoring, or intravitreal therapy.
Does Dr. DeGregorio treat diabetic retinopathy?
Yes. Dr. DeGregorio evaluates and treats retinal complications of diabetes, including diabetic retinopathy and diabetic macular edema.
Does Dr. DeGregorio perform retinal surgery?
Yes. Dr. DeGregorio is fellowship-trained in vitreoretinal medicine and surgery and has extensive experience with vitrectomy and retinal detachment repair, among other retinal procedures.
Does Dr. DeGregorio treat retinal detachments?
Yes. Dr. DeGregorio has experience with retinal detachment treatments including vitrectomy, scleral buckling, pneumatic retinopexy, and cryopexy. The appropriate approach depends on the individual retinal condition.
Does Dr. DeGregorio treat flashes and floaters?
Yes. New flashes and floaters can occur with changes in the vitreous and may sometimes be associated with a retinal tear or retinal detachment. A dilated retinal examination can determine whether treatment or monitoring is necessary.
Does Dr. DeGregorio perform eye injections?
Dr. DeGregorio has experience with intravitreal therapies, which are commonly used to treat conditions such as wet AMD, diabetic macular edema, diabetic retinopathy, and retinal vein occlusion.
When should I see a retina specialist?
You may be referred to a retina specialist if you have a retinal condition such as macular degeneration or diabetic retinopathy, abnormal retinal imaging, or symptoms such as new flashes, sudden floaters, distorted vision, a curtain or shadow in your vision, or sudden vision loss. Sudden or severe symptoms should be evaluated promptly.