Sage Health System

About Us

We know that each healing process is as unique as each patient. At Sage Health System, we incorporate holistic approaches alongside western medicine to give our clients quality service, customized to their lifestyle and goals. Sage Health System is a multifaceted healthcare organization based in San Diego, California with a variety of services to meet all your personal and healthcare needs with our personal in-home care services, home health agency, and residential care facilities.

Revolutionizing Healthcare

We care for more than just your physical health – we care for you as a whole. With the power of integrative medicine, the use of both western and holistic treatments, Sage Health System provides a unique approach to healing. Studies have shown that this combination has led to many successes in health as well as increased patient satisfaction.

See our list of holistic and integrative services


Sage in the Ranch offers a holistic approach to senior home care


Rancho Santa Fe is the new home of Sage Care Personal In Home Services, which is now open, and Sage in the Ranch, a soon-to-open home-health agency that provides medical, home-based patient care that is as effective as the healthcare hospitals and skilled nursing facilities provide. Their concierge services and home care services focus on more than just physical health, caring for clients with the use of both western medicine and holistic treatments.

“I want to be able to elevate the home care experience by helping our senior clients regain or restore their health with the support of our caregivers,” said founder and CEO Rina Chang. “We hope to bring a higher quality of living to them by providing support for them to still do what they love to do.”

Chang, a registered nurse with over 20 years of experience in geriatric and cardiology, started in 2007 in Rancho Bernardo by founding a residential care facility Sage Garden and then a second one, Sage Villa, both housing just 12 residents. Due to the demand, Chang decided to expand into home care and home health, opening Sage’s Rancho Santa Fe offices in January 2023 on Paseo Delicias.

“Sage Care focuses on integrating holistic approaches to our clients’ plan of care, adjunct to western medicine,” Chang said. “This creates an individualized program that promotes comfort and regaining health.”

Sage Care brings personalized concierge and holistic services right to people’s homes to minimize the effects of illness, accident, or disability to ensure a safe and comfortable environment for healing. In addition to skilled nursing, physical therapy and occupational therapy Sage can introduce unique healing treatments such as music therapy, essential oils, acupuncture, lymphatic massage therapy and IV therapy.

Rina Chang, founder and CEO of the new Sage Care and Sage in the Ranch in the Rancho Santa Fe village. (Sage Care)

Sage’s concierge service can provide anything a client might need—including cleaning, cooking, meal prep and transportation. Their number one goal is safety and health, they want to ensure clients are taking care of themselves while offering them as much independence as possible. Sage’s caregiver supervision allows seniors to have more freedom—they currently have a client who loves to hike but was at high risk for falls. With the assistance of his caregiver, he can go on hikes again.

Those interested can contact Sage for a home and patient assessment and to set up a care plan. Services can be up to eight hours daily but the minimum requirement is four hours a week.

Sage Health is also a nonprofit, raising funds to pay homage to the two sides of Chang’s history. The nonprofit supports healthcare students in San Diego County through grants and employment opportunities and to the Philippines to support orphanages and end of life residences in her hometown of Bataan.

“My goal is to make a difference in our home healthcare system and spread sensitivity to our kids and elderly community in need,” she said.

Sage in the Ranch and Sage Care is located at 6105 Paseo Delicias, Ste. 7A/B, 858-771-1191. Learn more at

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“I can do things you cannot. You can do things I cannot. Together, we can do great things.”

— Mother Theresa

What we offer

Sage Care

Personal in-home CARE & Companionship

Sage Care brings personalized concierge services with holistic approaches to your home to minimize the effects of illness, accident, or disability while ensuring a safe and comfortable environment for regaining health.

Sage in the Ranch


Sage in the Ranch provides expert, in-home medical treatment for those with chronic health conditions, illness, and post-op surgery with the application of holistic medicine and allopathic medicine.

Sage Villa

Residential care facility for the elderly

Sage Villa delivers compassionate, 24/7 care for the elderly with needs including hospice, respite and non-ambulatory care, as well as specialized bedridden care for those with dementia.

Sage Garden

Residential care facility for the elderly

Sage Garden provides 24/7 care, companionship, and assistance in all activities of daily living for the elderly with needs including hospice, respite, non-ambulatory, and bedridden care.


Rina and her staff helped get my mom over a rough patch after a stroke. They were fantastic, caring, willing to help with all our needs including transport to doctor visits. I highly recommend using Sage Home Care.
Wendy Collins