Meet Our Team

Bill Hart, BAS, RRT, LRT

Director of Clinical Services


Bill is the Director of Clinical Services at Advent Home Medical. He earned his Bachelor of Applied Science from University of Michigan, Flint. Bill is a Licensed and Registered Respiratory Therapist who brings over 18 years of experience to lead our clinical team. He is experienced in all aspects of respiratory care including sleep medicine, critical and emergency respiratory care.


Julie Barber, AAS, RRT, LRT

Respiratory Therapist, Branch Manager

Julie Barber

Julie joined the ADVENT Home Medical team in January, 2014.  She is a licensed Registered Respiratory Therapist.  She has 22 years of experience in the field of Respiratory Care, including critical care and clinical education.  Julie has been a long-time volunteer at Trails Edge Camp which is a week-long, overnight summer camp for ventilator dependent children.


Pam Hardy, BS, RRT, LRT

Respiratory Therapist

Pam Hardy

Pam originally earned her Bachelor's degree in business, and later returned to school to become a Licensed and Registered Respiratory Therapist. She has been a part of the Advent clinical team since 2012, and delivers care with compassion and knowledge.


Kelly Petipren, AAS, RRT, LRT

Respiratory Supervisor

Kelly Petipren

Kelly earned her Associates Degree in Applied Science from Macomb Community College. Prior to joining the team at Advent, she spent 12 years in the hosptial setting where she gained extensive clinical knowledge. Kelly enjoys the personal connections that she is able to establish in the home care setting.


Brandi Jo Szabo, AAS, RRT, LRT

Respiratory Therapist
Branch Manager, Grand Rapids

Brandi Jo Szabo

Brandi Jo Szabo is the Manager at our Grand Rapids branch.  She is a Registered, Licensed Respiratory Therapist with years of pediatric and adult Home Ventilator experience.  Brandi Jo’s patients benefit from her passion to anticipate the needs of her patients and by providing a holistic clinical approach to her care plan.  Brandi Jo joined ADVENT Home Medical in 2014 and has consistently demonstrated positive outcomes for patients who require home ventilation in West Michigan.


Kelly Eklund, RRT, AE-C

Respiratory Therapist
Grand Rapids

Kelly Eklund

Kelly earned her Associate in Applied Science from Muskegon Community College. She has also earned her Asthma Education Certificate, and has worked in the Neonatal Intensive Care Unit at Helen DeVos Children's Hospital. Kelly enjoys spending time with her family, and especially her five grandchildren.



 Carissa Seog, AAS, RRT, LRT

Respiratory Therapist

Carissa Seog

Carissa graduated from Monroe Community College in 2009 and joined us in September, 2015.  She has worked in a hospital-setting and is proficient in adult critical care.  The decision was made to make a change to home care to broaden her skills.  Carissa prides herself when conversing and educating caregivers and home healthcare nurses in regards to home ventilation.  As a Registered and Licensed Respiratory Therapist, she strives to be patient and compassionate resource for the families and patients when providing care.


Holly Booth, AS, RRT, LRT

Respiratory Therapist

Holly Booth

Holly joined ADVENT Home Medical in September, 2015.  She is a Licensed and Registered Respiratory Therapist with 7 years of critical care and Emergency Medicine experience.  Holly also has experience working in the NICU and Hyperbaric Medicine.  She enjoys the interactions she has with her patients and their families.



Nina J. Felicie, RRT

Respiratory Therapist

Nina J. Felicie

Nina has over six years of experience as a Respiratory Therapist in the hospital setting, working with adult, pediatric and neonatal population requiring various levels of respiratory care. Nina's ultimate goal in all situations is optimal patient care and customer service.


Kirsten Oprisiu, RRT

Respiratory Therapist

Kirsten Oprisiu

Kirsten joined ADVENT Home Medical in March 2018. She is a graduate from Oakland Community College. Kirsten is a Licensed and Registered Respiratory Therapist that comes to us from the hospital setting with skills in neonatal, pediatric, and adult critical care. Her decision to change to home care was made to broaden her skills. She enjoys the interactions she has with her patients and their families.


Mike Todd, RRT

Respiratory Therapist

Advent Mike Todd

Mike is a licensed Registered Respiratory Therapist. He graduated from Mott Community College in 2011. Prior to joining the clinical team at ADVENT Home Medical, he worked in hospitals for 7 1/2 years. Mike enjoys the homecare experience and building relationships with the families and caregivers.


Jackie Donahue, RRT

Respiratory Therapist

Jackie Donahue

Jackie is a licensed Registered Respiratory Therapist, she joined our staff in November 2018, bringing with her 23 years of critical care, special care nursery and diagnostic experience.

She is excited to become part of the home care team building relationships with both patients and families.


Derek Schultz, RRT

Respiratory Therapist

Derek Schultz

Derek started with Advent in 2019, and has been a respiratory therapist for 20 years, working most of his career in Lansing and Jackson.  He received his bachelor’s degree from Siena Heights University and has taught respiratory therapy classes for Ferris State University as well as Jackson Community College.  Growing up, Derek’s father was a home ventilator patient for 28 years dating back to 1980. He looks forward to serving Advent Home Medical’s patients in Lansing and the surrounding communities.


Tara Curtis, RRT

Respiratory Therapist

tara curtis

Tara graduated with an AS degree in respiratory therapy from Baker College in 2008. With her passion for healthcare, she has experience in the areas of the ER, ICU, NICU, PICU and sleep medicine. Tara takes great pride in her profession as a Registered Respiratory Therapist and is a strong advocate for her patients. Outside of work she became passionate about foster care when her family embarked on their foster care and adoptive journey. She especially likes advocating for foster youth she mentors who are at risk.


Kathy Abernathy, RRT

Respiratory Therapist
kathy abernathy

I graduated from North Central Michigan University Respiratory Therapy Program in 1984. My first work experience began at Cheboygan Memorial Hospital for 30 years as a respiratory therapist. I have experience in ICU, ER and Pediatrics. I really enjoy working with patients and their families daily. I retired in 2012 but I joined ADVENT part time to stay active in the field of respiratory therapy.

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Brain Injury Network Northern Michigan

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1535 E Highwood
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3125 Sovereign Dr.
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Lansing, MI  48911
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