About Us
Teresa House is a 501(c)(3) nonprofit corporation governed by a Board of Directors. Established in 1993, we have served over 533 residents and their families. As the only comfort care home in Livingston County, we rely on donations to sustain our mission. Our small staff of 13 works tirelessly alongside our incredible volunteers to deliver loving, end-of-life care.
We are proud to say that no family ever receives a bill for care at Teresa House.
Anna Campbell
Anna Campbell
Executive Director
585-243-1978 ext. 4
Anna joined Teresa House in November 2022. She holds a B.B.A. in Business Technology Management from SUNY Alfred, where she gained experience in event planning, fundraising, and finance. Anna also founded and operated a pop-up boutique for many years. She resides in Mt. Morris with her husband, Troy, and their pets, including three dogs and a two rabbits.
Leath DeRitter, RN
Leath DeRitter
Nursing Supervisor
585-243-1978 ext. 3
A hospice nurse for most of her career, Leath graduated from nursing school in 1977 and earned a Bachelor’s degree in Social Work from SUNY Brockport in 1995. She moved to Canaseraga five years ago to be closer to family. In her free time, Leath enjoys walking her rescue dogs, Betty and George, singing in two local choirs, gardening, and attending various sporting events. She is also the proud owner of three beloved foster-fail cats: Helen, Charlie, and Elsie.
Marissa Frazier
Marissa Frazier
Development & Operations Coordinator
585-243-1978 ext. 2
Marissa Frazier grew up on a family farm in Pulteney, NY. After earning her BS in Accounting from Keuka College, she spent 22 years at Pleasant Valley Wine Company before joining Teresa House in August 2025. With three teenagers, two in college, Marissa keeps busy trying to keep up with their schedules. In her free time she enjoys being with family, traveling, enjoying the outdoors with her dogs, and relaxing with a good book or a current craft project.
Barb Adams
Barb Adams
Volunteer Coordinator
Barb Adams attended RIT and received a BFA in Textile Design. She worked at various living history museums and served as Director of Operations at Genesee Country Village and Museum (GCV&M) for most of her career. She is also a professional handweaver and has a passion for food service. Barb lives on a 100-acre property with her husband of 40 years and their goats. She retired in 2022 and loves spending time with her family. She also enjoys baking, canning, and cooking her garden produce, making cheese from goat milk, and knitting. She learned of Teresa House from one of our nurses, Peter Brandt, who encouraged her to volunteer.
Board of Directors
From Left to Right: Victor Rowcliffe (VP), Ann Dawson, Linda Erwin, Stephanie Gehrig (President), Greg Bump, Savannah Kuhn, Daniel Strom (Treasurer), & Andy Marquis
Not pictured: Rev. Michael Laver (Secretary)