John J Mcgarry PHD?
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John J Mcgarry PHD, Psychologist

John J Mcgarry PHD

Psychologist | Clinical

233 Union Ave Suite 207 Holbrook NY, 11741


Dr. John Mcgarry is a psychologist practicing in Holbrook, NY. Dr. Mcgarry specializes in the treatment of health mental problems, and helps people to cope with their mental illnesses. As a psychologist, Dr. Mcgarry evaluates and treats patients through a variety of methods, most typically being psychotherapy or talk therapy. Patients usually visit Dr. Mcgarry because they have been experiencing depression, anxiety, stress or anger for a significant period of time and are seeking help. Psychologists may perform a variety of exams and assessments to diagnose a mental condition.

Provider Details


John J Mcgarry PHD's Practice location

John Mcgarry

233 Union Ave Suite 207 -
Holbrook, NY 11741
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New patients: 631-737-5744
Fax: 631-981-2279

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Head south on Maple Avenue 192 ft
Turn left onto Union Avenue 1428 ft
Make a slight right onto Patchogue-Holbrook Road (CR 19) 2.7 mi
Continue straight onto Waverly Avenue (CR 19) 4942 ft
Turn left onto Sunrise Service Road 2063 ft
Take the ramp on the left 668 ft
Merge left onto Sunrise Highway (NY 27) 1.2 mi
Take the ramp on the right 1440 ft
Go straight onto Sunrise Service Road 3980 ft
Turn right onto Hospital Road 856 ft
You have arrived at your destination, on the left



Head north on Maple Avenue 792 ft
Turn right onto Expressway Drive South 564 ft
Take the ramp on the left 907 ft
Merge left onto Long Island Expressway (I 495) 4277 ft
Take the ramp on the right towards Nicolls Road 1139 ft
Continue straight onto Expressway Drive South 1954 ft
Take the ramp on the right 802 ft
Merge left onto Nicolls Road (CR 97) 8.3 mi
You have arrived at your destination, on the right



Head north on Maple Avenue 792 ft
Turn right onto Expressway Drive South 253 ft
Turn left onto Patchogue-Holbrook Rd (CR 19) 245 ft
Go straight onto Patchogue-Holbrook Road (CR 19) 1.4 mi
Turn left onto Portion Road (CR 16) 4747 ft
Continue straight onto New Portion Road 632 ft
Continue straight onto Smithtown Boulevard (CR 16) 3.1 mi
Continue straight onto Terry Road (CR 16) 5094 ft
Turn left onto East Main Street (NY 25) 1.9 mi
Make a slight right onto St Johnland Road (NY 25A) 4573 ft
Turn left 1559 ft
Turn left 272 ft
You have arrived at your destination, straight ahead