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About Arbor Terrace Mountainside

Arbor Terrace Mountainside provides residents with a lifestyle focused on wellness and meaningful social connections. Our assisted living, Bridges Neighborhood, and dementia care options allow us to provide individualized care and assistance for everyone who calls our community home.

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Relationships Matter Here

At Arbor Terrace, relationships are the foundation of our community. We delight in fostering meaningful relationships — we call them deep connections — with residents and family members, and finding ways to create connections between the seniors who live here. As we learn more about our residents, we can provide even better assistance and programs to meet their ever-evolving needs.

Life Is Better Here

For more than three decades, The Arbor Company has been dedicated to providing the lifestyle and amenities that keep seniors feeling their very best.

  • Art Art and Education Stimulate your mind by learning another language, painting a portrait, or exploring a new craft or skill.
  • people Deep Connections Feel connected to a lively community. We ask the right questions and take the time to listen. It’s why residents accomplish amazing things here — things they never thought possible on their own.
  • PurposefulLivng Health and Wellness Our exercise programs are designed especially for seniors to improve mobility, maintain fitness, and even challenge the brain — all in a fun format.
  • Recreation Purposeful Living At Arbor Terrace, residents are meaningfully engaged throughout the day. An important part of that includes opportunities to volunteer and give back to others while remaining actively involved in the community.
  • Activities Recreation and Leisure We go out of our way to fulfill each resident’s wish list. From live music to barbecues to karaoke nights, if you can dream it, chances are that we’ll try it. And we love helping with family get-togethers.
  • Spiritual Spiritual Journey For many, the health of one’s soul is as meaningful as the health of one’s body. And so we offer ample opportunities for structured religious activities and individual reflection.

A Company Built on Senior Living

The Arbor Company has been serving seniors around the country for more than 30 years. Our experience and passion for senior living set us apart from others; we are dedicated to fostering relationships that matter and providing resources that keep our team on the cutting edge of the industry’s best practices.

Meet the Arbor Terrace Mountainside Team

Each member of our team brings a heart for service, a passion for seniors, and the experience to create exceptional opportunities for our residents.

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Kelly Adams

Executive Director

Kelly has been a Licensed Nursing Home Administrator since 1997 and has worked as an Executive Director in Senior Living for more than a decade. Kelly is a New Jersey native and enjoys spending time with her three sons and participating in half marathons.

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Rachel McGuirl

Community Sales Director

Rachel joined Arbor Company in January 2020, following a long career in luxury hospitality. After watching her grandfather’s journey through dementia, she was excited to apply her talents towards helping other families explore assisted living as an option. In her free time, Rachel enjoys hot yoga, reading and hiking with her family.


Joan Aranzullo

Community Sales Director

Joan began her career in Senior Living in 2011 and quickly learned how much she loves working with seniors and their families. She joined Arbor Company in 2018 as a Move-In Coordinator and in January of 2020, accepted the promotion to Senior Care Counselor. Joan always has a smile on her face and is ready to help in any way she can.


Charlene Vasilik

Resident Care Director

Charlene has over two decades of experience in Nursing and over a decade of that has been in Senior Living. Charlene is passionate about caring for seniors and educating her staff. Charlene graduated from Mountainside Hospital School of Nursing. Charlene enjoys hiking and trips to the beach. She is a life long resident of New Jersey and currently resides in Morris County with her family and many pets!

Janel Allan

Janell Allan

Memory Care Director

Janell has over seven years’ experience in senior living, with a passion for caring for those with cognitive impairments, while incorporating a holistic approach. Janell was born and raised in Jamaica and later moved to the states where she earned her Bachelor’s in Science and Nursing at Felician University in Rutherford, New Jersey. Janell enjoys reading and spending time with her family, and any day that is spent out in the sun.

Mackenzie Arias

Mackenzie Arias

Engagement Director

Mackenzie joined the Arbor team in January 2022. After earning a degree in Psychology from Kean University, Mackenzie began her career at a continuing care community, allowing her to work with residents at all levels of care and cognitive ability. There, she earned her Certified Assisted Living Administrator License and oversaw memory care engagement as a Memory Care Program Manager. Mackenzie and her husband have two puppies, Cinder and Luna, who are frequent visitors to the Mountainside community. In her spare time, Mackenzie enjoys spending time with friends and family, boating, and visiting local vineyards.


Maryam Toler

Business Office Director

Maryam has over 5 year of experience in assisted living, is a certified assisted living administrator and a certified dementia care practitioner. She developed a passion for senior care after being a hands-on care giver for her father. Maryam enjoys reading and runs the book club at Arbor Terrace Mountainside. She is a life long resident of Essex County where she resides with her family.


Ismael Gonzalez

Maintenance Director

Ismael, known to all the residents and their families as ‘Ish’, has over 15 years experience in Senior Care. He enjoys the satisfaction of a job well done. He credits his dad with teaching him how to fix just about anything. He enjoys long-distance running and salsa dancing. He lives in Somerset County with his family and is a proud Grandfather.


Roberto Reynoso

Dining Director

With over 20 years in the healthcare industry, I understand the important role food and dining have on individuals and the community. Roberto loves to cater to his residents with his creativity while providing an outstanding dining experience. He also has an instrumental role in training for the opening of new properties.

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Join Our Team

Working for The Arbor Company means access to the best training in the industry, the opportunity to grow, and daily chances to serve seniors.

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Work with Us

We love meeting new volunteers, entertainers, and educators who want to serve our residents.

Call us to talk more about how we can work together

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What's Happening at Arbor Terrace

When Less is More at Arbor Terrace Mountainside


Arbor Terrace Mountainside's companion suite is available in all three neighborhoods including Assisted Living, Dementia Care, and The Bridges neighborhood. It allows residents to spend less for more socialization and comfort all while providing privacy.

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Piña Coladas


If you like Piña Coladas and getting caught in the rain. Happy National Piña Colada Day from the residents at Arbor Terrace Mountainside!

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