Dr. John B Constantine, MD



Ophthalmology     -  Massachusetts,  Chelmsford

 Overview

Dr. John B Constantine, MD works in Chelmsford, Massachusetts is a specialist in Ophthalmology and graduated Georgetown University Hospital in 1970. Dr. Constantine is affiliated with Lowell General Hospital, Saints Medical Center and practicing for 57 years

 Specialties

  • Ophthalmology

 Conditions

• Anorectal Abscess and Fistula
• Blepharitis
• Conjunctival Hemorrhage
• Diverticulitis
• Dystonia 15, Myoclonic
• Gestational Trophoblastic Tumor
• Hodgkin's Disease
• Influenza (Flu)
• Inner Ear Repair
• Leg Fracture Above Knee (incl. Hip)
  ...
• Neuropathy, Distal Hereditary Motor, Jerash Type
• Normal Pressure Hydrocephalus Surgery
• Ocular Prosthetics
• Optic Pathway Glioma
• Radical Hysterectomies for Cervical Cancer
• Renal Artery Arteriosclerotic Disease
• Tonsillectomy
• Vaginal Candidiasis
• White Coat Hypertension
• Women's Health Rehabilitation
• Wound and-or Ulcer Foot
 more details

 Procedures

• Cataract Removal Surgery

 Board Certifications

  • Board Certified by the American Board of Ophthalmology

 Years Since Graduation

  • 57

 State License

  • Massachusetts

 Spoken Languages

  • Spanish

 Education & Training

Residency Hospitals

Georgetown University Hospital

Washington, DC, USA

Year completed: 1970

Medical School

University At Buffalo State University Of New York School Of Medicine

Buffalo, NY, United States

Graduated: 1966

 Awards

1   Association Ao
2   NEOS

 Dr. Constantine Reviews

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 Office Locations


Primary location

 Massachusetts Eye Associates
19 Village Square
Massachusetts (MA)
Chelmsford
1824
 Phone:(978) 256-5600
Additional data:
Free Standing Surgery Center?    No
Office Volume:    20 patients per day
Performs Procedures On Site?    No

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Massachusetts Eye Associates, 19 Village Square, Chelmsford, Massachusetts (MA), 1824




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Coventry Health Care
  • Emblem Health
  • EmblemHealth
  • Fallon Community Health Plan
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • GEHA
  • Golden Rule
  • Government Employees Health Association (GEHA)
  • Great West Healthcare-Cigna PPO
  • Harvard Pilgrim Health Care
  • Harvard Pilgrim Health Care PPO
  • Health Net
  • HealthPartners
  • Humana
  • LocalPlus
  • Medicare
  • Medicare Advantage PFFS
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • Navigate HMO
  • Navigate POS
  • Network Health
  • Open Access Plus
  • Options PPO
  • PHCS Network PPO
  • Simplifi
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John B Constantine, MD are not present.

 Patients Questions

Patients questions for Dr. John B Constantine, MD are not present.

 Affiliated Hospitals


Lowell General Hospital photo


Lowell General Hospital

295 Varnum Avenue Massachusetts MA, Lowell, 1854

Lowell General Hospital is a hospital located in Lowell, MA. Procedures/Diagnosis costs are at the state average in 11 of 12 procedures. Length of Stay is shorter than the state average in 3 of 12 procedures.



Saints Medical Center photo


Saints Medical Center

1 Hospital Drive Massachusetts MA, Lowell, 1852

Saints Medical Center is a non-profit hospital located in Lowell, MA. Procedures/Diagnosis costs are at the state average in 9 of 10 procedures. Length of Stay is shorter than the state average in 3 of 10 procedures.



  •  Latest reviews for Ophthalmology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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