About Us

With two locations in Mission Viejo and Laguna Beach, Mission Hospital offers a wide range of medical specialties and sub-specialties with an unparalleled standard of care. Our dedication to service, compassion and quality health care has made us an essential caretaker of the South Orange County community for over 60 years. 

Centers of Excellence

As evidenced by our long history of medical care, our hospital continues to set the standard for medical treatments and offers one of the most comprehensive arrays of services and programs in Orange County. We are continually elevating the standards of clinical care through our many Centers of Excellence.

Collaborative Partnerships

We work tirelessly to care for every patient’s physical, emotional, medical and spiritual well-being. In doing so, we’ve partnered with several health care organization to administer the highest possible level of care. These partnerships include:

Mission Hospital was founded in Mission Viejo in 1971 by a group of proactive, physicians who realized the need for accessible, quality medical care to serve the growing community. Over the decades, Mission Hospital has continued to develop new programs and services to meet the community’s ever changing needs. In 1993, Mission Hospital partnered with CHOC Children’s to provide pediatric services and a year later, became a member of the St. Joseph Health, which is a nonprofit Catholic health care ministry founded by the Sisters of St. Joseph of Orange. In 2009, Mission Hospital expanded its geographic footprint to include South Orange County’s coast line by acquiring Mission Hospital Laguna Beach.

Sisters of St. Joseph - A Legacy of Caring

St. Joseph Health is a ministry sponsored by the St. Joseph Health Ministry, who originated in 17th century France with the unique vision of a Jesuit priest named Jean-Pierre Médaille. He visualized an order of religious women who would venture out into the community, seek out "the dear neighbors" and minister to their needs.

In 1912, a small contingent of the Sisters of St. Joseph came to Eureka, California, to establish a school. With the influenza epidemic of 1918, the Sisters temporarily abandoned their education efforts to care for the sick. They realized the small community desperately needed a hospital. In 1920, the Sisters opened St. Joseph Hospital of Eureka.

Today the Sisters continue their work through the sponsorship of acute care hospitals, home health care, rehabilitation programs, primary care clinics and many community outreach and wellness programs. In each community we touch, we reach out to care for the poor and vulnerable.

Watch a video on the heritage of the Sisters of St. Joseph of Orange and take a virtual tour of the Motherhouse.

The following statement of philosophy is based on the core values, tradition and care of the Sisters of St. Joseph of Orange to promote understanding and unified efforts throughout the organization in fulfilling the mission of healing. The philosophy is the foundation for the organization, which makes it operational on a daily basis.

Life is a gift from God to be cherished and respected in all its stages from conception through death to life eternal.

In respecting the sacredness of life, we strive:

  • To act in accordance with the ethical principles and teachings of the Catholic Church
  • To protect each person's right to life and ensure the terminal patient's right to a dignified death
  • To offer spiritual support and comfort to those who face death or are suffering
  • To educate ourselves and the public about medical-ethical issues

Every person has dignity and worth because each is a unique creation.

In respecting personal dignity and worth, we strive:

  • To provide quality care for all patients without distinction
  • To honor each person's right to privacy, confidentiality and self-determination
  • To ensure equality and opportunity and just labor practices for employees

In respecting each person's uniqueness, we strive:

  • To provide individualized and person-centered care
  • To ensure that spiritual care is available for each patient
  • To support and appreciate one another and contribute to an environment that recognizes the contribution of each person

Patients deserve quality health care services in a professional and well managed environment

To ensure quality services and professionalism, we strive:

  • To operate sound management principles which allow the mission to be promoted with efficiency and effectiveness
  • To vigilantly guard and manage our resources with strong stewardship and accountability
  • To foster training and growth in skills, competence and professionalism
  • To maintain an environment in which responsibility and accountability are clearly defined and performance is fairly evaluated
  • To encourage and recognize creativity and excellence in the performance of service

An environment of unity and harmony contributes to healing and wellness

In contributing to a harmonious environment, we strive:

  • To collaborate as a health care team in caring for the physical, emotional, and spiritual needs of patients and staff
  • To foster open communication that includes active listening and consistent sharing of information
  • To maintain attitude and behavior that promotes a spirit of cooperation and hospitality
  • To cooperate with other facilities and agencies to meet the health care needs of the communities we serve

Mission Hospital is committed to the highest ethical principles in delivering quality health care. It is equally committed to the healing mission of the Catholic Church, which provides our ministry with those social and moral principles.

Through this hospital corporation and its services, programs, and works, the leadership of Mission Hospital seeks to give public witness to the gospel values of Christ's healing ministry by providing health care to the civic and adjoining communities of south Orange County. Services provided by Mission Hospital and its employees, contribute to the central mission of healing in Christ's name.

Each person performs a significant role in accomplishing that mission by striving to provide excellent service in a manner that is compassionate and respectful. Mission Hospital assumes a leadership role in assessing and responding to the needs of the community, especially the needs of the medically underserved and disadvantaged persons.

Mission Hospital Executive Team

Jennifer Cord, RN, DNP, NE-BC - Chief Nursing Officer

Jennifer Cord joined Mission Hospital in November 2017 as the Chief Nursing Officer. Cord is responsible for organizing, planning, directing and evaluating Mission Hospital nursing services across both the Mission Viejo and Laguna Beach campuses. As a member of the Executive Team, she provides leadership and actively guides the patient care and nursing teams in order to achieve the organizational mission and strategic goals as well as to sustain ANCC Magnet Designation through a continuous commitment to meet the Magnet concepts and ANA Nursing Administration Scope and Standards of Practice.  

Terri Covert - Chief Human Resources Officer

Terri Covert has been with Mission Hospital since 2002, where she came from St. Joseph Hospital. From the moment she joined Mission Hospital, Covert’s steady judgment and passionate advocacy for the dignity and development of our staff has had a lasting, positive impact on the culture at Mission Hospital. Covert’s responsibilities include the HR staff, Occupational Health and HR operations, as well as the primary liaison with the health system HR team.

Brian Fuller, MBA - Director of Strategy and Business Development

Brian Fuller serves as Director of Strategy and Business Development. Fuller is responsible for developing and executing strategic growth plans for the Mission Viejo and Laguna Beach hospital campuses, as well as Mission Hospital’s clinics, ambulatory centers and other associated business lines. He works closely with Southern California regional leaders and ministries to ensure alignment integration.  Prior to joining Providence, he served in a wide range of development, operations and strategy roles in governmental, corporate and private organizations. Fuller earned his Master’s in Business Administration from California State San Marcos and his Bachelor of Arts from University of Oregon. 

Eileen Haubl, CPA, MBA - Chief Financial Officer

Eileen is a 31-year veteran of Providence St. Joseph Health currently working as the Chief Financial Officer of Mission Hospital and Mission Hospital Laguna Beach. In this capacity she has oversight for Accounting, Facilities, Laboratory, and Mission Surgery Center. Eileen began her career in public accounting with Coopers and Lybrand and still holds an active CPA license.

Eileen has a black belt in Lean methodology. She received a master’s degree in Business Administration from Pepperdine University and her undergraduate degree in Business Administration from University of Pacific.

Carrie Arneth Miller - Director, Communications

Carrie Arneth Miller brings more than 25 years of strategic communications and media relations experience, primarily in hospital public relations, to her role as Director of Communications. She oversees internal and external communications across Mission Hospital including media relations, social media and community relations. Miller’s work helps to increase Mission Hospital’s brand awareness, image and preference, and plays a critical role in supporting the development of various clinical areas.

John D. Miller - Chief Philanthropy Officer

John Miller serves as the Chief Philanthropy Officer for the Mission Hospital Foundation leading the hospital’s fundraising efforts to meet the diverse health care needs of the south Orange County community.

Evelyn Schlosser, MPH, MA, RN, CPHQ, CPPS - Executive Director, Quality (OC Service Area)

Evelyn Schlosser comes to Mission Hospital with a rich background in quality and safety. Schlosser combines both her registered nurse knowledge, black belt six sigma certification and over 20 years of quality leadership experience to ensure Mission Hospital has the highest quality standards to ensure our patients are treated in the safest environment possible. As Executive Director of Quality, she is responsible for developing our Patient Safety and Performance Improvement programs, overseeing the effectiveness of our Infection Prevention and Regulatory Compliance programs, and managing our clinical quality and outcomes.

Linda Sieglen, MD, MMM - Chief Medical Officer

Chief Medical Officer Linda Sieglen, MD, MMM, joined Mission Hospital in October 2013. Dr. Sieglen serves an instrumental role in providing effective leadership and partnering with Mission Hospital physicians to foster our strategic transformation into an integrated health care delivery system. Dr. Sieglen began her career in 1987 at Princeton health care System in New Jersey, where she most recently held the position as Senior Vice President of Medical Affairs. From 1996 to 2008, she was the Chair of the Department of Anesthesia and the President of Princeton Anesthesia Services.

Seth R. Teigen, FACHE - Chief Executive

Seth Teigen serves as the Chief Executive of Providence Mission Hospital, one of 51 hospitals in a comprehensive network that provides care across seven states from Alaska to Texas. 

In this important role, Seth is responsible for driving Providence Mission’s success as the premier health care provider in South Orange County through the growth of high-quality clinical services and delivering exceptional patient experience. He oversees all aspects of acute care services at the Mission Viejo and Laguna Beach hospital campuses, as well as Providence Mission’s clinics, ambulatory centers and other associated business lines.

Seth joined Providence Mission Hospital after serving as President of Franklin and St. Francis Hospitals in Milwaukee, Wisconsin, which are part of Ascension, the nation’s largest Catholic Health system. He had operational and strategic oversight of the executive teams, quality, safety, patient satisfaction, financial performance and community engagement. 

For the past two consecutive years, the Orange County Business Journal honored Seth as one of the OC 500 and a distinguished member of the 2020 Directory of Influence. In 2016, Seth was recognized as one of the 50 Rising Stars in Healthcare under 40 by Becker’s Hospital Review. Additionally, he was named to the Madison In Business Magazine “40 under 40” list, and recognized as the Wisconsin Young Healthcare Executive of the Year in 2012 by the American College of Healthcare Executives.

Seth passionately serves as a member of the Providence Mission Hospital Board of Directors, Providence Mission Hospital Foundation Board of Directors, Providence Mission Surgery Center Board of Directors, Camino Health Center Board of Directors and a variety of other joint ventures through Providence Mission Hospital. He is also an engaged member of the Southern California Hospital Association, American College of Healthcare Executives, and the Healthcare Executives of Southern California chapter.

While Seth takes incredible pride in his work, he says his greatest accomplishment is his family. Seth, and his wife, Nicole, have two young boys who share his passion for golf and Wisconsin Badger sports.

Terry Wooten, MHA - Executive Director, Operations

Terry Wooten serves as Executive Director of Operations – Support Services reporting directly to the Chief Executive. Wooten is responsible for overall planning, development, coordination, implementation, and management of all administrative functions, services, and related business development activities. He is focused on ensuring high levels of customer service, strong physician partnerships and an engaged workforce in the delivery of care and services. Over the last 20 years, Wooten has held a variety of roles within the St. Joseph Health System most recently as Vice President of Clinical Supply Chain for St. Joseph Health.

Board of Trustees

Reza Dehkordi, MD - Internist
Mission Heritage Medical Group

Shannon Dwyer, Esq - Chief Practice Officer & Senior Advisor
THEO Executive Group

Todd Lempert, MD - Diagnostic Radiologist
Coast Radiology

Marcelo Mills - SVP, Regional Manager
Pacific Mercantile Bank

Jaime Muñoz  - Vice Chair
Public Child Welfare Services Administrator
Orange County Social Services Agency

Steven Pal - Chair
Principal Healthcare Consultant
PDC Transaction Partners, LLC

Lisa Perrine - Chief Executive Officer
Cibola Systems

James Quandt - Managing Partner
Thomas James Capital, Inc.

Virginia Ripslinger
VLR Consulting

John Shaver, MD - General Surgeon
OC Surgeons

Seth Teigen, Chief Executive
Mission Hospital

Stephen Tocci, MD - Orthopedic Surgeon
Community Orthopedic Medical Group

Patricia Wallace, MD
The Advanced Center for Pelvic Medicine & Reconstructive Surgery

Sister Herlinda Ramirez Machado, CSJ
Sisters of St. Joseph of Orange

Raul Marquez, MD - President 
Mission Heritage Medical Group

Melanie Spencer Wolf, DO - Internist
Optum/Monarch Healthcare 

As stewards of life-long health and well-being, we actively pursue awards and certifications that require us to adhere to the highest standards of care. Both of our campuses most recent achievements include:

  • U.S. News & World Report Best Regional Hospitals (Mission Hospital and Mission Hospital, Laguna Beach). Mission Hospital ranked 7th in the in Los Angeles and Orange County metro, while also earning high performing designations in several key specialty areas including:
  • Magnet® recognized by the American Nurses Credentialing Center 
  • Commission on Cancer (CoC) Accreditation from the American College of Surgeons 
  • Comprehensive Stroke Center designation, the highest level of stroke care awarded by The Joint Commission.
  • Get With the Guidelines®--Stroke Silver Plus Quality Achievement Award by the American Heart Association/American Stroke Association 
  • CARF accreditation: 
  • Women’s Choice Award for America’s Best Hospitals for 
    • Obstetrics
    • Heart Care
    • Stroke
    • Orthopedics
    • Earned Baby Friendly designation by Baby Friendly, USA, for a commitment to breast feeding promotion, education and resources for new families to ensure babies have a healthy start.

Patient care and safety

We know you come to Providence because you trust the care we provide. We want you to know our mission for your good health and safety is a top priority. Joint Commission standards deal with organizational quality of care issues and patient safety and the safety of the environment in which care is provided. Any individual believing that he or she has concerns regarding patient safety or quality of care concerns at Providence Health & Services that the hospital has not addressed appropriately may contact The Joint Commission.

If your issue remains unresolved, you have the right to:

  • Contact the Joint Commission Office:
    • Submit a concern online at www.jointcommission.org and click on “Report a Safety Event”
    • Fax to: (630) 792-5636
    • Mail to: The Joint Commission Office of Quality and Patient Safety, One Renaissance Blvd, Oakbrook Terrace, IL 60181
  • Contact the California Dept of Public Health (CDPH)
    • Mail to: 3400 Aerojet Ave, Suite 323, El Monte, CA 91731
    • Phone: (800) 228-1019
    • Fax: (626) 927-9293

When submitting a complaint to the Joint Commission about an accredited organization, you may either provide your name and contact information or submit your complaint anonymously. Providing your name and contact information enables the Joint Commission to inform you about the actions taken in response to your complaint, and also to contact you should additional information be needed. It is the Joint Commission's policy to treat your name as confidential information and not to disclose it to any other party. However, it may be necessary to share the complaint with Providence Health & Services in the course of a complaint investigation.

Joint Commission policy forbids an accredited organization from taking retaliatory actions against employees for having reported a patient safety or quality of care concern to the Joint Commission.

Please note: The Joint Commission does not address individual billing issues and payment disputes. It also does not have jurisdiction in labor relations issues or the individual clinical management of a patient.