Increased Precautions We're Taking in Response to COVID-19

LAST UPDATED ON 03/15/2021

As updates on the impact of the coronavirus continue to be released, we want to take a moment to inform you of the heightened preventative measures we have put in place at Sierra by the Sea to keep our patients, their families, and our employees safe. All efforts are guided by and in adherence to the recommendations distributed by the CDC.

Please note that for the safety of our patients, their families, and our staff, there are certain restrictions in place regarding on-site visitation at Sierra by the Sea.

  • These restrictions have been implemented in compliance with updated corporate and state regulations to further reduce the risks associated with COVID-19.
  • Options for telehealth visitation are continuously evaluated so that our patients can remain connected to their loved ones.
  • Alternate methods of communication for other services may be offered when deemed clinically appropriate.

For specific information regarding these changes and limitations, please contact us directly.

CDC updates are consistently monitored to ensure that all guidance followed is based on the latest information released.

  • All staff receives ongoing infection prevention and control training.
  • Thorough disinfection and hygiene guidance is provided.
  • Patient care supplies such as masks and hand sanitizer are monitored and utilized.
  • Temperature and symptom screening protocols are in place for all patients and staff.
  • Social distancing strategies have been implemented to ensure that patients and staff maintain proper distance from one another at all times.
  • Cleaning service contracts have been reviewed for additional support.
  • Personal protective equipment items are routinely checked to ensure proper and secure storage.
  • CDC informational posters are on display to provide important reminders on proper infection prevention procedures.

The safety of our patients, their families, and our employees is our top priority, and we will remain steadfast in our efforts to reduce any risk associated with COVID-19.

The CDC has provided a list of easy tips that can help prevent the spread of the coronavirus.

  • Avoid close contact with people who are sick.
  • Cover your cough or sneeze with a tissue and then immediately dispose of the tissue.
  • Avoid touching your eyes, nose, and mouth.
  • Clean and disinfect objects and surfaces that are frequently touched.
  • Wash your hands often with soap and water for at least 20 seconds.
  • Stay home when you are sick, except to get medical care.

For detailed information on COVID-19, please visit https://www.cdc.gov/coronavirus/2019-ncov/index.html

Meet the Staff

DeMarco Cubero

Chief Financial Officer

DeMarco is a finance executive leader possessing 15+ years of expertise with high growth and Fortune 500 corporate healthcare experience managing financial planning, budgeting and conveying continuous operational process improvements designed to mitigate cost and optimize revenue.  He is noted for being a strong executive team leader driven with a solid foundation in process improvement, risk management and fiscal budget responsibility.

Before joining Sierra by the Sea, DeMarco served in the capacity of a Controller, Director of Finance and a Financial Consultant, at notable organizations such as Kaiser Permanente, Molina Healthcare and WellPoint, where he was instrumental as a business partner and successfully surpassing company’s strategic goals.  He has a strong passion and an extensive healthcare background working in HMO, Hospital and Managed Care environments and possesses a strong technical expertise coupled with his financial and accounting experience.

DeMarco holds a degree in business administration with an emphasis in Accounting from California State University of Long Beach and is currently pursuing his CPA.

DeMarco loves to volunteer and has enjoyed participating in serving many of the underprivileged population in his community in addition to coaching youth and his three boys in football, baseball and soccer.  Both his parents are from Costa Rica and he is originally from Brooklyn, New York.  He currently resides in La Mirada with his beautiful wife of 11 years.

Back to All Staff

We Accept Insurance
The following are some of the providers with whom we work regularly
  • Cigna
  • Optum
  • United Behavioral Health
  • and many more...

Recovering from substance use disorders is a challenging journey that feels more doable in an environment that tends to each individual’s complex needs and strengths. Our goal is to foster a treatment experience that is built on compassion, hope, and caring, and fueled by excellence in the provision of evidence-based and trauma-informed care.

– Michelle Beaudoin, MA, MFA, NCC, CADC-II
Marks of Quality Care
These accreditations are an official recognition of our dedication to providing treatment that exceeds the standards and best practices of quality care.
  • American Society of Addiction Medicine (ASAM)
  • California Consortium of Addiction Programs and Professionals (CCAPP)
  • Commission on Accreditation of Rehabilitation Facilities (CARF)