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Summary
Dr. O Block graduated from the New England College of Optometry in 2004. He works in Derry, NH and 1 other location and specializes in Optometry.
Quick Facts
- accepting new patients
- 22 years of experience
- 41 insurance plans accepted
- New England College Of Optometry
- 1 specialty
- 2 areas of expertise
- 2 office locations
- Male
Office Locations
Dr. John Michael O Block has 2 locationsSpindel Eye Associates Pc
6 Tsienneto Rd Ste 101Derry, NH 03038 Tel: (603) 434-4193
Mon8:00 am - 5:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 3:00 pm
SunClosed
Spindel Eye Associates Pc
49 Range Rd Ste 106Windham, NH 03087Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Providers
![]() | ![]() | ![]() | ![]() |
| Dr. John Michael O Block, OD | Dr. David L Friedman | Dr. Bruce P Hillman | Dr. George R Montminy |
| Optometry | Optometry | Optometry | Optometry |
| Accepts New Patients | |||
| 22 Years of Experience | 54 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Derry , NH | Westford , MA | DERRY , NH | Lowell , MA |
| Med School: New England College Of Optometry | Med School: Uab - School Of Optometry | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Michael O Block
Medical Specialties
Dr. John Michael O Block has the following specialty
Specialty Expertise
Dr. John Michael O Block has the following 2 areas of expertise
Certifications, License, & Education
22 Years Experience
Dr. John Michael O Block holds an active medical license in the state of New Hampshire.
Medical License
Doctor Of Optometry with an active medical license in the state of New Hampshire that expired in 2026.
Education & Training
Medical School
Graduated from New England College Of Optometry in 2004.
NPI Number
Dr. O Block's NPI number is 1427200724.
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Frequently Asked Questions
- Is Dr. John Michael O Block accepting new patients?
- Dr. John Michael O Block is accepting new patients on Vitals. View Dr. John Michael O Block's profile on Vitals to make an appointment.
- Does Dr. John Michael O Block accept my insurance?
- You can see the insurance plans that Dr. John Michael O Block accepts on their Vitals profile.
- Where is Dr. John Michael O Block's office located?
- Dr. John Michael O Block's office is located at 6 Tsienneto Rd Ste 101, Derry, NH, 03038.
- Does Dr. John Michael O Block accept virtual/telehealth appointments?
- Dr. John Michael O Block has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Michael O Block?
- You can find contact information for Dr. John Michael O Block here on Vitals.
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