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Welcome to Our Hospital

We know that choosing where to receive care after a life-changing illness or injury is an important decision for you and your loved ones. At Ascension St. John Rehabilitation Hospital, an affiliate of Encompass Health, we are committed to helping you get back to what matters most. Located in Owasso, we are a leading provider of inpatient rehabilitation for stroke, brain injury, hip fracture and other complex neurological and orthopedic conditions.

When you choose Ascension St. John Rehabilitation Hospital, an affiliate of Encompass Health for your rehabilitation, you receive compassionate care from an expert team of physical, occupational and speech therapists; physicians; nurses; dietitians; pharmacists; and case managers who work together to create a plan to help you meet your unique goals.

At our hospital you will receive:

  • Three hours of therapy, five days per week
  • 24/7 nursing care, including nurses who specialize in rehabilitation
  • Frequent visits from a physician*

*We provide access to independent physicians.

Learn what to expect during inpatient rehabilitation

Better Rehabilitation Starts Here

Each patient’s recovery is different. At Ascension St. John Rehabilitation Hospital, an affiliate of Encompass Health, our expert clinicians combine the latest technologies, real-world simulations and advanced therapies into a treatment plan that helps you achieve what’s important to you. Our specialties include but are not limited to:

 

 

Superior Amenities at Our Hospitals

40 Private Rooms

Televisions

Telephones

Cafeteria

Free WiFi

Parking

Nonsmoking

Courtyard

Student Observation Hours

Onsite Dialysis

Bariatric Rooms

Day Room

Tours Available

Therapy Animals

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What to Expect

Take a look at what happens during a stay at our hospital

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Get in Touch With Us

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Join Our Team

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Leadership and Staff

Harlo McCall
HARLO MCCALL

Chief Executive Officer

McCall brings more than 26 years of clinical and administrative experience to his new role as CEO.

McCall brings more than 26 years of clinical and administrative experience to his new role as CEO. His healthcare career started at Memorial Hospital of Gulfport in Gulfport, Mississippi as a registered nurse. Prior to his time with Encompass Health, McCall worked as chief operating officer for Lehigh Regional Medical Center in Lehigh Acres, Florida and as chief nursing officer at Summit Medical Center in Arkansas and Nevada regional Medical Center in Missouri. He is a proud member of the American Hospital Association, Texas Hospital Association and served as Chair of the American Heart Association Heart Walk from 2015-2018.

McCall obtained both his bachelor’s degree in nursing and master’s degree in healthcare management from William Carey College in Mississippi.

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Vishal Aggarwal
VISHAL AGGARWAL, MD

Medical Director

Dr. Aggarwal graduated from Sawai Man Singh Medical College in Jaipur, Rajasthan state, India in 1998.

Dr. Aggarwal graduated from Sawai Man Singh Medical College in Jaipur, Rajasthan state, India in 1998. Shortly afterwards, he relocated to the United States and completed his residency in internal medicine at New York Medical College affiliated hospitals. He completed a fellowship in geriatric medicine at Loyola University Chicago. He served as assistant professor of medicine at University of Oklahoma - Tulsa before starting his practice. He has served Tulsa and its surrounding communities for more than 20 years. He is widely trained and board-certified in three specialties: internal medicine, geriatric medicine and hospice & palliative medicine. His practice focuses on successful aging and improving the quality of life of seniors. He is also passionate about tricket, a sport he invented.

Dr. Aggarwal is an independent private practice physician.

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Levi Bickerstaff
LEVI BIGGERSTAFF

Chief Nursing Officer

Levi started his career at Encompass Health in 2017 as a registered nurse and utilized the career ladder to gain a variety of leadership experiences.

Levi started his career at Encompass Health in 2017 as a registered nurse and utilized the career ladder to gain a variety of leadership experiences. He brings that valuable knowledge and his enthusiasm for quality care to his role as chief nursing officer at Ascension St. John Rehabilitation Hospital, an affiliate of Encompass Health. Levi graduated from the University of Arkansas – Fort Smith with a bachelor’s degree in nursing before earning his master’s in business administration from the University of Southern Indiana. In 2020, he earned his Certified Rehabilitation Registered Nurse Certification which designates excellence and expert knowledge among rehabilitation registered nurses. In this leadership role, Levi will share his excitement for helping patients reintegrate back into the community by reaching their rehabilitation goals while also empowering his nursing staff to reach their ultimate professional aspirations.

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Teresa Collins
TERESA COLLINS, PT

Director of Therapy Operations

Teresa has been working as an inpatient rehab physical therapist for 27 years.

Teresa has been working as an inpatient rehabilitation physical therapist for 27 years. The first 20 years of her career were spent with St John Health System in the Bernsen Inpatient Rehabilitation Unit. She joined Encompass Health Broken Arrow with the joint venture from St. John in 2016 and became the physical therapy lead in 2022. She transitioned to the director of therapy in Owasso in August 2024. Teresa graduated with a bachelor’s degree in human biology from the University of Kansas and got her master’s degree in physical therapy from Washington University in St Louis. Teresa holds an NDT certification and spent 12 years coaching competitive women’s soccer. She thoroughly enjoys working with patients with neurological disorders, making a difference in patients’ lives and helping them return to their homes.

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Jonathan Lane
JONATHAN LANE

Director of Quality

Jonathan has been with Encompass Health since 2013, serving in various therapy and quality roles in both Texas and Oklahoma.

Jonathan has been with Encompass Health since 2013, serving in various therapy and quality roles in both Texas and Oklahoma. He earned a bachelor’s degree from the University of Oklahoma and received his master’s in healthcare administration from Oklahoma State University. Outside of his role as the Director of Quality, Jonathan enjoys spending time with his family, coaching youth sports, and traveling.

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Tiffany Murray
TIFFANY MURRAY

Director of Case Management

Tiffany is a Certified Case Manager bringing more than 30 years of professional nursing/case management experience to our hospital.

Tiffany is a Certified Case Manager bringing more than 30 years of professional nursing/case management experience to our hospital. A graduate of Wichita State University, she completed her bachelor’s degree in Nursing. Tiffany obtained her Certification in Case Management early in her career.  She has served as the President of the Oklahoma Chapter for the Case Management Society of America (CMSA) as well as held various board positions within this organization. Tiffany resides in Owasso with her family and is a proud graduate of the Owasso Leadership Program.

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Terrie Naylor
TERRIE NAYLOR

Human Resources Director

Terrie recently relocated to Oklahoma to be part of the Ascension St. John Rehabilitation Hospital team in Owasso.

Terrie recently relocated to Oklahoma to be part of the Ascension St. John Rehabilitation Hospital team in Owasso. She is a PHR and SHRM-CP certified human resources professional with specialized experience in systemic team coaching and workplace mediation. Terrie has devoted more than 30 years of her professional career to finding innovative solutions, advocating for peers, and encouraging individuals and teams to engage in their own development. She has dedicated the last 15 years to healthcare human resources, affecting positive cultural growth in the acute care setting. Terrie has been recognized by her peers, and by the communities she serves, for her service and her impact. She brings that passion for community service and her love for people to support the amazing work that is done in the rehabilitation hospital setting and in the community.

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Rebekah Perkins
REBEKAH PERKINS

Area Controller

Rebekah has been Chief Financial Officer with Encompass Health since August 2012.

Rebekah has been Chief Financial Officer with Encompass Health since August 2012, starting at the Fort Smith, Arkansas hospital and transferring to St. John Rehabilitation Hospital in May 2016. Rebekah has 25 years of healthcare accounting experience varying between acute in-patient, home health, hospice, the State Advantage Wavier program, and rehabilitation. A graduate of Northeastern State University in Tahlequah, OK, she has completed her bachelor’s degree with an emphasis in accounting. Rebekah was recently promoted to Area Controller for both the Broken Arrow and Owasso hospitals. She continually strives to work closely with the chief executive officers in improving the hospital’s performance and support the leadership teams with the information they need to successfully complete their job.

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Jerry Traywick
JERRY TRAYWICK

Facilities Management Director

Jerry has served 28 years in the healthcare industry.

Jerry has served 28 years in the healthcare industry. A local Oklahoma native, Jerry joined the Encompass Health family in February 2023 and has been instrumental in opening our Owasso hospital. He has certifications in Engineering, Plumbing, Electrical, HVAC and FEMA. He brings many levels of expertise to the hospital and our patients.

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Kyle Volz
KYLE VOLZ

Director of Pharmacy

Kyle provides the pharmacy department at Encompass Health in Owasso with valuable experience as a team leader in a variety of practices.

Kyle, an Owasso native, provides the pharmacy department at Encompass Health in Owasso with valuable experience as a team leader in a variety of practices. He completed his bachelor’s degree in health sciences at Southwestern Oklahoma State University before completing his Doctor of Pharmacy at the University of Oklahoma. As a former retail pharmacy manager and nursing home consultant his passion is improving medication literacy and safety.

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