Medical Director Pulmonary Physiology Services
Amy Olson, MD, MSPH

Medical Director Respiratory Care Services
Barry J. Make, MD, FACP, FCCP, FAACVPR

Director Pulmonary Physiology and Cardiology Services
George Zeman, RRT, CPFT, BS
[email protected]
303.398.1405

Supervisors of Pulmonary Physiology Services
Lisa Fails, NPS/RRT
[email protected]
303.398.1544

Mark Fleming, RPFT, BA
[email protected]
303.398.2307          

Biomedical & Computer Engineer
David Gurka, BS, CPFT
[email protected]
303.398.1542

Pulmonary Physiology Technologists II
Becky Kolenbrander, RRT, RPFT, AE-C, BA
Education/Research Coordinator
[email protected]

Brenda Cox, CRT, CPFT, AS
Laryngoscopy area/Ex. Lab.
[email protected]

Christine Cohn, CPFT, BS
Education/Research Coordinator
[email protected]

Denise Mallory, RPFT, BA
Regulatory Compliance
[email protected]

Lori DeJong, RRT
ABG Lab
[email protected]

Valerie Keever, RRT
Ex. Lab.
[email protected]

Pulmonary Physiology Technologist II - Exercise Physiologist
Bree Mabley, EP-CES
Cathy Brown, BS
Kristen Evans, CES, MS

Pulmonary Physiology Technologists
Anne Prince-Ervin, CPFT, BS
Beth Clampitt, CRT
Brian O'Dell, RRT
Crystal Chapman, CRT, RPSGT
Debbie Doran, CRT
Emily Monks, RRT, BS
Grigory Gordiyenko, CRT, BA
Jessica Billman, RRT
Judy Dvorshak, RRT, RPFT
Jun Sadsad, CRT, BS
Kara Egresi, RRT
Katie Larson, CRT
Leslie Foreman, CPFT, RRT, BS
Lori Knapik, RRT, CPFT, BS
Meg Baldwin, CPFT, BS
Rachelle Zulkoski, RRT

Respiratory Care Practitioners
Angela Kershner, RRT, AS
Byron Greene, CRT, BS, MSA
Cheryl Torres, RRT
Gauvain Burgos, CRT

Cardiopulmonary Technicians
Imelda Cervantes, MA
Shelissa Taylor, MA

Senior Clinical Support Representatives
Julie Coffman
Kristiahn Alvarado

Clinical Support Representatives
Adam Holland

Pulmonary Pool
Kathy Kramer, RRT, BS
Tina Ferreri, RRT, BHS
Nicolle Elliott, BS, RRT