Meet Our Leaders

Josh Davis, Chief Executive Officer

Josh Davis is a strategic healthcare executive with a distinguished career and a commitment to ongoing professional development. Originally from Texas, Josh earned his RN at the Baptist School of Health Professions and his BSN at the University of Texas at Arlington. His extensive clinical experience spans critical care, case management, and home health, providing him with a well-rounded perspective on patient care.

Since joining Ernest Health in 2016, Josh has made significant contributions at New Braunfels Regional Rehabilitation Hospital, serving as Clinical Liaison, Director of Patient Outcomes, and Chief Nursing Officer. His innovative approach and strategic leadership paved the way for his move to Arizona in 2022, where he was appointed CEO of Mountain Valley Regional Rehabilitation Hospital in March 2023.

In addition to his professional achievements, Josh is currently pursuing an MBA at Louisiana State University, further underscoring his dedication to enhancing his leadership capabilities and driving organizational excellence.

Mark Feltner, PharmD, Director of Pharmacy

I have always loved getting out of the pharmacy and interacting with patients. At Mountain Valley we do just that. From the first day you arrive to the day of discharge the pharmacists are directly involved with your care from pain management to managing your antibiotic therapy.

I received my Doctor of Pharmacy degree from Creighton University in Omaha, NE. I then completed a Pharmacokinetic Residency at St. Joseph Hospital in Omaha, NE. From there I traveled to Arizona and worked on the Indian Reservation for 24 years before coming to Mountain Valley.

Monica Durocher, Home Health Administrator

Monica joined Ernest Health, Mountain Valley Regional Rehabilitation Hospital, in 2007. She has held many roles during her time here including; Clinical Liaison, Director of Nursing, Director of Patient Outcomes and currently Home Health Administrator. She has a passion for patient outcomes and making sure that the patient comes first in all decision-making processes.

Monica has called Arizona home since her family moved from Minnesota when she very young. She graduated high school in Prescott and earned her nursing degree from Northland Pioneer College. Her nursing experience includes ER, med-surg, rehabilitation, legal nurse consulting, and the leadership roles held at MVRRH.

Tami Jones, Director of Marketing and Business Development

Tami joined Mountain Valley in 2021. After living in Utah for 19 years and working for University of Utah Health in their health insurance line of business for seven years, she returned to the state she fell in love with as a young adult. Prior to getting into healthcare she worked in the financial services industry holding leadership positions in customer service, leadership development and sales.

Tami has a heart for health, wellness and community. She has served her community through volunteer opportunities for organizations in Utah and Arizona throughout her lifetime.

Tami attended the University of Phoenix studying business administration and holds a certificate in human resource management.

Shawna Crispen, BSN, CRRN, Chief Nursing Officer

Shawna joined Ernest Health in 2019 with over 15 years of experience as a staff nurse at RHNO, moving into the position of Nurse Manager in May of 2021. She relocated to MVRRH in November of 2022 as the Chief Nursing Officer. Shawna earned her associate degree of nursing at Owens Community College in Toledo, Ohio and Bachelor of Science in nursing from Chamberlain University. She is currently pursuing a master’s degree in the nurse executive field through Chamberlain University. Shawna is also a member of the Association of Rehabilitation Nurses and is a certified rehabilitation registered nurse.

“I love my Ernest Health family and enjoy seeing the results of a strong interdisciplinary team and watching patients make progress toward their goals.”

Troy Eagar, Director of Human Resources

As Director of Human Resources with 28 years of experience, Troy’s goal is to hire and retain the most qualified and patient centered staff.

He earned a bachelor’s degree in Hotel & Restaurant Management from Brigham University – Hawaii and a Master’s of Human Resource Management from Keller Graduate School of DeVry University. Troy is a member of the Society of Human Resources Management.

Troy is a 5^th generation Arizonan who is involved in musical theater and choral performance in several organizations in the Prescott area.

Andrew Sullivan, Director of Patient Outcomes

Andrew initially joined Mountain Valley Regional Rehabilitation Hospital as a Physical Therapist dedicated to making a positive impact on people’s lives. As the Director of Patient Outcomes, he advocates for each patient, ensuring their needs are met and facilitating a safe transition post-treatment at Mountain Valley Regional Rehab. He holds a Doctorate of Physical Therapy from Midwestern University in Glendale, AZ.

When he is not at work, he enjoys playing soccer, golf, and supporting the local fine arts community.

Tracy Bosick, Director of Compliance

Tracy moved to Arizona in 2005, studying at Yavapai Community College she discovered her love of Nursing and Prescott. As a Registered Nurse, Tracy has experience in Critical Care, Medical, Surgical and Telemetry, Skilled Nursing and Nursing Management.
Tracy first gained her experience at Yavapai Regional Medical Center where she worked her way up from Certified Nursing Assistant to Critical Care Staff Nurse to Critical Care Charge Nurse. It was here that she got her first taste of leadership.

After the height of COVID she transitioned to Director of Nursing for a local skilled nursing facility where she continued her training in leadership and entered the world of compliance. Utilizing these experiences, Tracy joins the Mountain Valley team with a strong understanding of best practice in Nursing, Nursing leadership and compliance.

Alyssa Gagianas, Director of Therapy Services

Alyssa is a seasoned occupational therapist who earned a master’s degree from the University of Pittsburgh, where a strong foundation in patient-centered care was cultivated. Over a career that spans hospitals across the country, including Pittsburgh, Washington, and Utah, Alyssa has specialized in inpatient rehabilitation. Alyssa loves witnessing patients regain their independence and successfully transition back to their homes after major life changes.

In 2024, Alyssa relocated to Prescott to take on this new role in leadership, furthering her commitment to enhancing patient care. Outside of the professional sphere, Alyssa is an avid outdoors enthusiast, enjoying activities such as skiing and hiking, and cherishing time spent with family.