JC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Constantine, Ophthalmologist in Chelmsford, MA?
Dr. John Constantine, MD is an Ophthalmologist, who primarily practices in Chelmsford, MA. He is board certified by the American Board of Ophthalmology. Dr. Constantine graduated from University at Buffalo State University of New York School of Medicine & Biomedical Sciences and completed his residency at Univ Iowa Hosps & Clinics, Ophthalmology; Georgetown Univ Hosp, Internal Medicine; Georgetown Univ Hosp, Flexible Or Transitional Year. Dr. Constantine is fluent in English, Greek, Modern (1453-), Italian, and Vietnamese, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Constantine’s office.
What are Areas of Expertise for Dr. Constantine?
Dr. John Constantine, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Constantine empowers patients to confidently navigate their health journey, specializing in Cataract Surgery, Glaucoma, or comprehensive wellness support. Serving the Chelmsford/MA community, Dr. Constantine is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Constantine go to medical school and complete their residency?
Residency: Univ Iowa Hosps & Clinics, Ophthalmology; Georgetown Univ Hosp, Internal Medicine; Georgetown Univ Hosp, Flexible Or Transitional Year | University of Iowa Hospital & Clinics
Medical School: University At Buffalo SUNY School Of Med and Biomedical Sciences Buffalo Ny | University at Buffalo State University of New York School of Medicine & Biomedical Sciences
Is Dr. Constantine board certified in Ophthalmologist?
Yes, Dr. John Constantine, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Constantine speak?
Dr. Constantine and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
Italian
Vietnamese
Which conditions does Dr. Constantine treat as a Ophthalmologist?
As a Ophthalmologist, conditions treated by an Dr. John Constantine may include:
Please contact Dr. Constantine's office for more information or to schedule a consultation.
Which procedures does Dr. Constantine perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. John Constantine may include:
- Cataract Removal
- Corneal Specialist Consultation
- Corneal Specialist Follow Up
- Dark Adaptometry
- Diabetes Care - Eye Exam
- Electro-oculography (EOG)
- Electroretinography (ERG)
- Eye Emergency Visit
For detailed information, please contact Dr. Constantine's office.
Does Dr. Constantine accept my insurance?
Dr. Constantine accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Constantine accept in Chelmsford, MA?
Dr. Constantine in Chelmsford, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
State of Massachusetts
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Where is Dr. Constantine's office located?
What is Dr. Constantine's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Constantine's National Provider Identifier (NPI) number is 1437157765.
What common questions do patients ask about Dr. Constantine?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Constantine
What is Dr. John Constantine's specialty?
Dr. Constantine is a Ophthalmologist near Chelmsford, MA. An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health. Contact Dr. Constantine to book an appointment today.
Is this Dr. John Constantine affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Constantine is affiliated with Lowell General Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Ophthalmologist?
Explore Ophthalmologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Constantine accepting new patients in Chelmsford, MA?
Yes, Dr. John Constantine is accepting new patients at this time.
Does Dr. John Constantine offer online booking?
Please contact Dr. Constantine's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Constantine?
Please contact Dr. Constantine's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Constantine have?
Dr. John Constantine is certified by the American Board of Ophthalmology.
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Connect with DR. Constantine
19 Village Sq
Chelmsford, MA 01824