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Dr. John B Constantine Is this you?

About Dr. John B Constantine

Dr. John B Constantine, MD is a Doctor primarily located in Chelmsford, MA, with another office in Andover, MA. His specialties include Ophthalmology. He speaks English.

Rating Overview

16 Ratings with 4 Comments

The overall average patient rating of Dr. John B Constantine is Poor. Dr. John B Constantine has been rated by 16 patients. From those 16 patients 4 of those left a comment along with their rating. The overall rating for Dr. John B Constantine is 2.1 of 5.0 stars.

Mapbox Map of Dr. John B Constantine

Primary Address

Massachusetts Eye Associates

19 Village Sq
Chelmsford, MA 01824
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Mapbox Map of Dr. John B Constantine

Community Pediatrics Of Andover

349 N Main St Unit 2
Andover, MA 01810
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Specialties

Dr. John B Constantine has the following 1 specialty

  • Ophthalmology

    An ophthalmologist has the training to do much more than just prescribe glasses. They are physicians specially trained to diagnose and treat disorders of the eyes and vision. These doctors are experts on the complicated anatomy of the eye and are trained to treat eye diseases through both medical and surgical methods.
    Some common conditions that ophthalmologists treat are cataracts, glaucoma, strabismus, diabetic retinopathy, macular degeneration and amblyopia. In addition, ophthalmologists can provide prescriptions for eye glasses and contact lenses and perform LASIK surgery and other corrective surgeries for refractive errors like myopia (near-sightedness), hyperopia (far-sightedness), astigmatism and presbyopia.

  • Specialty Expertise

    Dr. John B Constantine has the following 10 expertise

  • Eye Exam
  • Eye Pain
  • Lens Implants (Intraocular Lens Implantation)
  • Diabetic Retinopathy
  • Cataract
  • Vision Issues
  • Macular Degeneration
  • Glaucoma
  • Lasik Surgery
  • Blindness

Dr. John B Constantine has 1 board certified specialty

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience

Board Certifications

Dr. John B Constantine is Board Certified in 1 specialty

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Reviews

Showing 5 of 16

Terrible experience

I went to Mass Eye reluctantly for a regular exam since they are close to where I live. I got there on time but still had to wait a long time . Finally I was called in and the Dr's assistant did the first . Eye exam for my vision. Since I had a floater in one eye she dilated my eyes and I had to wait for Dr Constantine. There was nothing pleasant about him and he gave me the feeling that I was ruining his day. He was so rough on my poor eye, poking and squeezing for what seemed forever. I flinched and he told me to sit still and never explained what he was doing. Finally he finished and then turned his back to me while he typed at the computer. Never have I had such a miserable experience! He told me that I had a cataract starting. No way will I let him operate on me.

Wait time
30 minutes
Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Full Review Rating Breakdown
Find someone else

A cantankerous curmudgeon, It was a complete waste of time. I do not trust his diagnosis.

Easy Appointment
Promptness
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Accurate Diagnosis
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Spends Time with Me
Appropriate Follow-up
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One Star

It was real easy to make an appt., that's why I scored it so high. The rest of the experience here is ridiculous. I have been here three times and I don't know why I came back. Each time, the wait has been over an hour and sometimes two!!! If you can't see someone in a timely manner, why schedule an appt? It's very unprofessional and inconsiderate. Horrible experience. I will NOT come back a fourth time.

Wait time
56 minutes
Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
Don't waste your time going there

Dr. Constantine is the rudest and miserable eye doctor I had visited in a long time. He came in with an attitude, looked at me quick, and I sat in the exam room for another 30-45 min. He did not explained anything to me, and he made me feel like I had no right asking. Don't go to him. Go to a younger doctor with updated skills and experience. Front Desk need to work on their customer skills.

Wait time
60.0 minutes
Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
One Star
Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
  • Education

  • University At Buffalo State University Of New York School Of Medicine & Biomedical Sciences
  • University Of Iowa Hospitals & Clinics

    Residency

  • Accepted Insurance

    Dr. John B Constantine accepts the following insurance providers.

  • Aetna
    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
  • Anthem
    • Anthem Pathway X Enhanced Ind Direct Access NH
    • Anthem Preferred Blue Network - NH
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • BCBS Massachusetts
    • BCBS MA Blue Care Elect PPO
    • BCBS MA HMO Blue Select
    • BCBS MA HMO Blue with Managed Care Behavioral Health
    • BCBS MA Preferred Blue PPO
  • Cigna
    • CIGNA HMO
    • CIGNA LocalPlus
    • CIGNA Open Access Plus
    • CIGNA PPO
  • First Health
    • First Health PPO
  • Harvard Pilgrim
    • Harvard Pilgrim ChoiceNet HMO
    • Harvard Pilgrim HMO
    • Harvard Pilgrim PPO
  • Multiplan
    • Multiplan PPO
    • PHCS PPO
  • United Healthcare
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO

Locations & Directions

  • Similiar Doctors

    Dr. John B Constantine is similar to the following 3 Doctors near Chelmsford, MA.