OVERVIEW

Dr. Mermelstein is a Board Certified Orthopaedic Surgeon with additional Fellowship training and extensive experience in pediatric and adult spinal deformities, sports-related spinal injuries, and degenerative and traumatic conditions of the neck and back. He is recognized as one of the leading experts in managing the care and treatment of the pediatric scoliosis patient and is an active member of ... 
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EDUCATION AND TRAINING

Residency
Yale University School Of Medicine
Medical School
Perelman School Of Medicine At University Of Pennsylvania
Graduated 1990

RATINGS AND REVIEWS

OVERALL RATING
PHYSICIAN RATING
Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
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OFFICE LOCATION RATING
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400 Montauk Hwy Ste 102, West Islip, NY, 11795
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Long Island Spine Specialists Pc
400 Montauk Hwy Ste 102
West Islip, NY, 11795

INSURANCE PLANS ACCEPTED (8)

Please verify insurance information directly with your doctor’s office as it may change frequently.
  • NSLIJ Careconnect
  • CDPHP New York State of Health - Small Business
  • Connecticare Flex Connecticut
  • Emblem HIP Select PPO
  • Humana ChoiceCare Network PPO
  • CDPHP PPO
  • Humana Choice POS
  • PPO

LOCATIONS

400 Montauk Hwy Ste 102
West Islip,NY,11795
  • Accepting New Patients
  • Medicaid Accepted
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 4:30 pm
SatClosed
SunClosed
  • Accepting New Patients
  • Medicaid Accepted
Long Island Spine Specialists PC
763 Larkfield Rd Ste 201
Commack,NY,11725
  • Accepting New Patients
  • Medicare Accepted
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 4:30 pm
SatClosed
SunClosed
  • Accepting New Patients
  • Medicare Accepted
887 Old Country Rd Ste D
Riverhead,NY,11901
  • Accepting New Patients
  • Medicaid Accepted
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 4:30 pm
SatClosed
SunClosed
  • Accepting New Patients
  • Medicaid Accepted

HOSPITAL AFFILIATIONS

  • Nassau University Medical Center
  • Huntington Hospital
  • St John's Episcopal Hospital
  • Good Samaritan Regional Medical Center
  • Good Samaritan Hospital Medical Center
  • Peconic Bay Medical Center

OTHER PROVIDERS AT THIS PRACTICE

Dr. Joseph Thomas Sanelli, DO
Anesthesiology, Orthopedic Surgery Of Spine
25 Years Experience
10
Dr. Sushil Kumar Basra, MD
Orthopedic Surgery, Orthopedic Surgery Of Spine
19 Years Experience
17