
Mountainside Medical Center
Focused on medical excellence and community service for more than a century

Take the first step towards reducing orthopedic pain.
Living with joint and muscle pain can be difficult. Our team at the Orthopedic Institute at Mountainside Medical Center is committed to helping you live pain free, with orthopedic treatments that include:
- Comprehensive neck, back, and spine care
- Minimally invasive surgical treatments
- Orthopedic rehabilitation services delivered by a team of skilled physical therapists
- Other services like joint injection therapy, fracture care, and treatment for sports injuries
Bariatrics
At Mountainside Medical Center, we understand that weight loss surgery is a big decision that can change your life. That’s why our bariatric doctors are prepared to answer your questions and offer you support every step of the way on your weight loss journey. We offer weight loss seminars and a variety of surgical treatments, including gastric bypass and sleeve gastrectomy, for patients who are eligible for bariatric surgery.


Classes and Events
We offer a range of classes and events tailored to your health needs and interests. From General Wellness and Maternity Care to Behavioral Health, Children’s Care, and Community Events, there’s something for everyone. Our classes are designed to support and educate. Explore our Classes and Events and sign up today.
News & Events
The latest news and events from Mountainside Medical Center
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Hackensack Meridian Mountainside Medical Center Recognizes Exceptional Leader
Read more: Hackensack Meridian Mountainside Medical Center Recognizes Exceptional LeaderPictured left to right: Valerie Allusson, M.D., chief medical officer; Valarie McPherson, DNP, chief nursing officer; Karen Palatella, VP, risk & compliance, Mary “Elsie” Selvakumar, dialysis of dialysis, Tim O’Brien, chief executive officer; Todd Huffman, chief financial officer Mountainside Medical Center is excited to honor Mary “Elsie” Selvakumar, director of dialysis as an exceptional leader.…
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Hackensack Meridian Mountainside Medical Center Announces New Chief Financial Officer
Read more: Hackensack Meridian Mountainside Medical Center Announces New Chief Financial OfficerTodd Huffman has been appointed as the chief financial officer for Hackensack Meridian Mountainside Medical Center, bringing with him over 10 years of valuable experience in healthcare finance. Huffman’s journey in the healthcare industry began at Portneuf Medical Center, where he initially served as the director of medical practice finance. Through his dedication and expertise, he…
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Ann Chuang, M.D., Appointed Director of Breast Program at Mountainside Medical Center
Read more: Ann Chuang, M.D., Appointed Director of Breast Program at Mountainside Medical CenterAnn Chuang, M.D., a highly skilled breast surgeon, has been appointed as the leader of Hackensack Meridian Mountainside Medical Center’s breast program. Located in Montclair, NJ, Dr. Chuang is dedicated to offering women in the Mountainside service area the most advanced diagnostic and treatment options for both benign and cancerous breast conditions. Expressing her enthusiasm for her…
About Us
Patient focused, community oriented, conveniently located and equipped with technology that rivals the nation’s most prestigious healthcare systems, Mountainside Medical Center offers a comprehensive and growing array of services delivered by caring and highly skilled medical professionals. Mountainside Medical Center has been serving Montclair and its surrounding New Jersey communities since 1891. The physicians, nurses and volunteers who are a part of the Mountainside family are also your friends and neighbors. We’re your community, your hospital and your team, working hard on your behalf.
Join Our Team Today
At Mountainside Medical Center, exceptional associates provide exceptional care. It is not only our identity, it is also our expectation.