Your Neighbors, Your Care Team
Meet the New Jersey team delivering the care you count on.
With TheKey of New Jersey, you’ll know our team by name, from the caregiver who becomes part of your daily routine to the Client Success Managers and Caregiver Managers who ensure quality at every step.
Led with Heart and Expertise
Marie Schilling
Caregiver Manager
Marie Schilling is a Caregiver Manager at TheKey, where she supports the coordination of caregiving services for older adults living at home. She works closely with caregivers and care teams to ensure schedules, client needs, and daily care logistics are managed effectively.
In her role, Marie helps organize caregiver assignments, maintain accurate records, and support communication between caregivers, clients, and the office. Her attention to detail helps ensure care plans are followed and services remain consistent.
Through her work, Marie contributes to TheKey’s commitment to providing dependable, compassionate care that helps older adults remain safe, comfortable, and independent at home.
Monica Abanto
Caregiver Manager
Monica Abanto is a Caregiver Manager at TheKey, where she coordinates caregiver schedules and supports the daily delivery of care for older adults aging at home. She works closely with caregivers and internal teams to ensure client needs, staffing, and communication remain well organized.
Monica helps match caregivers with clients based on care needs and availability while supporting scheduling, documentation, and service coordination. Through her work, she helps ensure caregivers are supported and clients receive dependable, compassionate care that reflects TheKey’s commitment to helping older adults live safely and comfortably at home.
Natalya Alf
RN Supervisor
Mary Castano
Caregiver Manager
Mary Castano is a Caregiver Manager at TheKey, where she helps coordinate care teams that support older adults living safely at home. She works closely with caregivers and office staff to manage schedules, respond to changing client needs, and keep daily care operations running smoothly.
Mary focuses on aligning caregivers with clients based on experience, availability, and care requirements. She also helps ensure schedules, documentation, and communication stay organized so both caregivers and families feel supported.
Her work helps maintain consistent, dependable care while advancing TheKey’s commitment to helping older adults remain independent and comfortable in their own homes.
John Conway
General Manager
Marie Crespi
Client Success Manager
Oliver Diaz
RN, Client Success Manager
Oliver Diaz is a Client Success Manager and Registered Nurse (RN) at TheKey in Mountainside, New Jersey, where he brings clinical knowledge and compassionate care coordination to supporting older adults at home. Oliver evaluates client health needs, conducts nursing assessments, and helps guide care planning that reflects both medical considerations and personal preferences.
In this role, he works closely with families, caregivers, and care teams to ensure services remain appropriate as needs change. Oliver is recognized for strong clinical judgment, clear communication, and a thoughtful approach to complex care situations.
His work helps ensure clients receive attentive, well-coordinated support while giving families confidence that their loved ones are receiving safe, high-quality care.
Sheri Faethe
RN Client Success Manager
Sheri Faethe is a Client Success Manager and Registered Nurse (RN) at TheKey in Mountainside, New Jersey, where she brings clinical expertise to supporting older adults receiving care at home. Sheri evaluates client health needs, conducts nursing assessments, and helps guide care planning to ensure services reflect both medical considerations and personal preferences.
In this role, she works closely with families, caregivers, and care teams to adapt support as care needs evolve. Sheri is recognized for her strong clinical judgment, attentive communication, and ability to help families navigate complex care situations with clarity.
Her work helps ensure clients receive safe, well-coordinated care that supports dignity, comfort, and the ability to remain at home.
Nancy Flanagan
Client Success Manager
Nancy Flanagan is a Client Success Manager at TheKey in Mountainside, New Jersey, where she works with families to organize in-home care that supports older adults in remaining comfortable and independent. Nancy focuses on understanding each client’s daily routines, preferences, and evolving care needs to help shape thoughtful service plans.
In this role, she collaborates with caregivers and care teams to keep services coordinated and responsive as circumstances change. Nancy is known for her attentive communication, steady guidance, and ability to build strong relationships with the families she serves.
Her work helps ensure clients receive dependable, personalized support that promotes dignity, stability, and confidence while living at home.
Tahira Gibbons
Regional Caregiver Manager
Kimberly Guerci
Senior Regional Director of Operations
Abigale Riley
CHHA
Abigale is a Certified Home Health Aide with nearly two years of experience, driven by a deep passion for caring for others, especially older adults, whose wisdom she values and respects. Known for her calm and empathetic approach, Abigale specializes in dementia care, mobility support, medication management, and attending to the full spectrum of client needs. Outside of work, she enjoys reading, hiking, exploring new experiences, watching documentaries, and spending time with her energetic twin two-year-old boys.
Tara Shannon BSN RN CCM
RN Quality & Services Manager/Director Of Nursing
Malachi Whittemore
RN Client Success Manager
Malachi Whittemore is a Client Success Manager and Registered Nurse (RN) at TheKey in Mountainside, New Jersey, where Malachi brings clinical perspective and care coordination expertise to supporting older adults living at home. Malachi conducts nursing assessments, evaluates changing health needs, and helps establish care plans tailored to each client’s situation.
Malachi collaborates with families, caregivers, and care teams to help ensure services remain appropriate as circumstances evolve. Known for a thoughtful, patient-centered approach and strong clinical insight, Malachi helps families better understand care needs while supporting caregivers in providing attentive assistance.
Through careful assessment and consistent communication, Malachi helps ensure clients receive high-quality care that promotes safety, dignity, and continued independence at home.

Find Your Perfect Match
Through our TheKeyMatch™ process, we take time to understand your routines, interests, and communication style so we can find a caregiver who is a welcome presence in your life. Whether you prefer someone quiet and steady or outgoing and chatty, someone who loves cooking or gardening, or someone who shares your sense of humor, we match on the details that make care feel comfortable, not clinical.
Become Part of Something Meaningful
Explore Careers at TheKey of New Jersey
We're always looking for compassionate, reliable caregivers who want to make a real difference in people's lives. If you're interested in joining TheKey team, we'd love to hear from you.

Let's Find Your Care Team
Connect with our New Jersey team today. We'll take time to understand your needs, answer your questions, and introduce you to the caregiver who's right for you.