Meet The Team | Senior Helpers of Flagstaff
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Serving Flagstaff and the surrounding areas.
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Serving Flagstaff and the surrounding areas.
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Meet the Flagstaff office

More than 90% of seniors want to be able to age in their own home with dignity but getting the right type of care can seem daunting.  At Senior Helpers of Flagstaff we believe that getting the best care for your loved ones should not be complicated.  We recognize the growing need for in-home care services, and with our passion for helping others, we are committed to delivering the best possible care to seniors in the Flagstaff community. 

We take the opportunity to provide care in your home seriously and make it a priority to provide the highest level of client service possible.  We have built an exceptional team of care professionals, each committed to remaining at the forefront of the in-home care industry through our proprietary ongoing training and education programs. You can feel confident that your loved one is in good hands with Senior Helpers.

Our History

Senior Helpers was founded in 2002 by Tony Bonacuse with the help of Peter Ross after their firsthand experience in caring for their respective family members. Tony and Peter identified a need that was not being filled properly by the other companies.  They realized that most seniors would prefer to age in their own home rather than move into an unfamiliar institution.  Unfortunately, the options available to most seniors were very limited.  Most seniors did not have access to well-trained, dependable and accessible in-home care. This was the mission-driven spark that started Senior Helpers. 

The first office opened in Baltimore, Maryland, and quickly developed a reputation for delivering excellent in-home senior care with their well-trained staff of professional caregivers. Based on the success of the Baltimore location, the company began to expand.  Over the past 13 years, the Senior Helpers family has grown to include a network of more than 300 locally owned and operated franchises across the United States. 

Senior Helpers of Flagstaff was proud to join the system in 2025.  Like every other owner, we too are fully-committed to the original goal of providing dependable and accessible in-home care with well-trained caregivers. Nothing is more important to us than being the best available resource for seniors and families in our community.  We are lucky to serve hundreds of seniors in our community, and we are committed to continuing to provide uncompromising levels of care to all our families.

Our process

Our process

The first step in the process is a complimentary, initial in-home care assessment with a Senior Helpers consultant.  This assessment can help you understand the true needs of your loved one, and your options. Together we can discuss their needs, our senior care services and determine what’s best for your entire family.

We will cover:

  • Your family's specific goals
  • Your loved one's daily plan design and schedule
  • Pricing and payment methods
  •  Implementation process
  • Ongoing communication and follow-up plan

Meet the Flagstaff Team

Tehjan Prendiville, RN-BC

Tehjan Prendiville, RN-BC

Owner/Manager

Tehjan Prendiville is a Registered Nurse with a 30 plus year history in Healthcare.  For the past 22 years she has owned and operated healthcare businesses in Louisiana, Mississippi and Florida.  In 2019 she returned to her hometown of Tucson and took over the Senior Helpers franchise.  Her goals are to bring options to individuals with needs to allow them to remain as independent and healthy as possible.  In her off time she enjoys all things nature has to offer.  With a passion for traveling and exploring the road less traveled.  She also enjoys visiting her daughter, her family and her friends. 

Wil Hernandez

Wil Hernandez

Branch Manager

Born and raised in Flagstaff, Arizona, Wil Hernandez has always had a deep connection to his hometown and a heart for service. With over 11 years of experience in senior living, Wil brings a wealth of knowledge and compassion to his role as Branch Manager of Senior Helpers of Flagstaff. His decision to open Senior Helpers stems from a desire to make a meaningful difference in the lives of local seniors, veterans, and their families—providing the compassionate, reliable in-home care they deserve.

For Wil, caring for others is both a calling and a reflection of his faith. Guided by his belief in God and the values instilled in him by his parents, he is passionate about helping seniors and veterans maintain their independence, dignity, and comfort at home. Under his leadership, Senior Helpers of Flagstaff proudly supports the local veteran community, offers respite care for family caregivers, and provides specialized Alzheimer’s and Dementia care—all while upholding CHAP-certified standards of excellence.

Community involvement is central to Wil’s life. He volunteers regularly, having served as Board President for Coconino Silent Witness and as a volunteer at Thomas Elementary School. In 2023, he was honored as Ambassador of the Year by the Greater Flagstaff Chamber of Commerce for his outstanding service and dedication to his community.

Wil is blessed with a loving wife, Katrina, and four amazing children—Hailey, Taylor, Landon, and Braydon—who inspire him daily and keep family at the heart of everything he does. In his free time, he enjoys playing and watching sports, supporting his wife in all she does, and lending a hand to anyone in need. Through his work with Senior Helpers, Wil is honored to combine his passion for helping others with his commitment to the Flagstaff community he’s proud to call home.


I want to take this opportunity to express our thanks for the superb work Diane did for Dad while he was in the hospital. She was punctual, personable, and dedicated. She helped my Dad immensely during a difficult time for him. Her calm manner and brilliant smile worked magic. My Dad’s attitude changed completely for the better after her first visit. Thank you so much for giving us Diane. She really is a remarkable person and very caring.
 

Areas We Serve

Senior Helpers of Flagstaff provides a full range of senior home care services for you or your loved one—from companionship and light housework help, to more complex care services, including disease management,  and 24-hour care services.

  • Heber
  • Snowflake
  • Flagstaff
  • Munds Park
  • Colorado City
  • Fredonia
  • Grand Canyon
  • Happy Jack
  • Holbrook
  • Petrified Forest Natl Pk
  • Hotevilla
  • Joseph City
  • Kayenta
  • Keams Canyon
  • Leupp
  • Marble Canyon
  • Mormon Lake
  • Kykotsmovi Village
  • Page
  • Polacca
  • Second Mesa
  • Tonalea
  • Tuba City
  • Winslow
  • North Rim
  • Kaibeto
  • Shonto
  • Camp Verde
  • Clarkdale
  • Cornville
  • Cottonwood
  • Jerome
  • Rimrock
  • Sedona
  • Supai
  • Chambers
  • Chinle
  • Ganado
  • Lukachukai
  • Pinon
  • Saint Michaels
  • Teec Nos Pos
  • Dennehotso
  • Many Farms
  • Tsaile