HackensackUMC Mountainside

HackensackUMC Mountainside has been serving Montclair and surrounding New Jersey communities since 1891. In collaboration with its joint venture partners, LHP and Hackensack Meridian Health, HackensackUMC Mountainside is well positioned for future growth and continued excellence in providing care to Essex County and surrounding regions.

With the addition of innovative capabilities, HackensackUMC Mountainside’s respected medical and community reputation has gained even more strength. Ongoing collaboration with physicians and community leaders will enable the HackensackUMC Mountainside team to bring the latest medical programs, technology and patient-focused care to local communities.


  • 365 Beds
  • 820,000 square feet
  • 1,500+ employees
  • 696 medical staff members
  • Board-certified and board-eligible physicians
  • 27-bed Emergency Room/Fast Track Unit
  • Wireless internet access
  • Coordinated Care with Hackensack University Medical Center


  • Comprehensive Surgical Services including Robotic
  • Hyperbaric Oxygen Therapy
  • Bariatric Surgery Center of Excellence
  • Cancer Center
  • Cardiology
  • Imaging & Diagnostics
  • Emergency Department with Emergency Angioplasty Capabilities
  • 24/7 Coverage by Hospitalist & Intensivist Programs
  • Primary Stroke Center
  • Obstetric Services with Perinatology and 24/7 Neonatology and OB/GYN Hospitalist Program
  • Behavioral Health including Geriatric Psychiatry
  • Dialysis Center
  • Rehabilitation Medicine
  • Wound Care


  • The Joint Commission National Quality Approval
  • American College of Surgeons
  • Accredited by the College of American Pathologists
  • Accredited Center for Sleep Medicine
  • American College of Radiology (Mammography, CT, MRI and Radiology)
  • American Society for Metabolic & Bariatric Surgery Center for Excellence
  • Accredited Echocardiology Laboratory
  • American Heart Association Get with the Guidelines- Stroke Gold Plus Award