Graduate Faculty

Meet our Graduate Faculty and learn what their research interests are.

Admin and Staff
Kathleen Rayman, PhD, RN
Director of Graduate Programs & Associate Professor
207 Nicks Hall
Phone: 423-439-5626
Fax: 423-439-4100

Dr. Rayman engages in qualitative and mixed methods research on self-management of  diabetes in women. She was honored with the College of Nursing Joyce Basham Faculty Research Fellowship from 2004-2007.
Dr. Kathleen Rayman
Jeannie Haehner, Executive Aide
206 Nicks Hall
Phone: 423-439-5626
Fax: 423-439-4100
Jeannie Haehner
Vickie Van Hall
Executive Aide, PhD Program
292 Nicks Hall
Phone: 423-439-3629
Fax: 423-439-4100
 
Ronald Mann
Audiovisual Specialist, PhD Program
249 Nicks Hall
Phone: 423-439-4601
Fax: 423-439-4100
Ronnie Mann

  Faculty

Sally Blowers, PhD, RN
Associate Professor
202 Nicks Hall
Phone: 423-439-4504
Fax: 423-439-4100

Dr. Blowers is co-principal investigator for the NURSE Center, funded by DHHS, HRSA, Division of Nursing. The NURSE Center provides mentoring, tutoring and student support services. She works with at-risk students and studies students' emic perspective of nursing and nursing knowledge through her classroom research.
Dr. Sally Blowers
Nancy Cameron, DNP, RN, CNAA
Assistant Professor & RODP Coordinator
210 Nicks Hall
Phone: 423-439-4874
Fax: 423-439-4100
Nancy Cameron
Sandy Diffenderfer, PhD, MSN, RN
Assistant Professor & Clinical Coordinator
295 Nicks Hall
Phone: 423-439-4517
Fax: 423-439-4050
 
Janne Dunham-Taylor, PhD, RN
Professor & Coordinator Admin/Health Care Management
2-303 Nicks Hall
Phone: 423-439-4494
Fax: 423-439-4100

Dr. Dunham-Taylor is the author of Health Care Financial Management for Nurse Mangers: Merging the Heart with the Dollar and Health Care Financial Management for Nurse Managers: Applications in Hospitals, Long-Term Care, Ambulatory Care, and Home Care (2006). She coordinates and teaches nursing administration and leadership courses at the graduate level and education courses in the PhD program.
Dr. Janne Dunham-Taylor
Joellen Edwards, PhD, RN, FAAN
Associate Dean for Research & Professor
105 Nicks Hall
Phone: 423-439-4082
Fax: 423-439-5780

Dr. Edwards' current program of research centers on the health status and clinical outcomes of rural populations. She addresses health policy implications and health care system issues as an integral part of her work.
Dr. Joellen Edwards
Masoud Ghaffari, PhD, RN, MT
Associate Professor
200 Nicks Hall
Phone: 423-439-4512
Fax: 423-439-4100

Dr. Ghaffari maintains an active qualitative research program aimed at understanding and promoting students' academic and life success. He has developed, tested and published a conceptual model, the Trinity Paradigm of Intelligence, which provides a guiding framework for his work.
Dr. Masoud Ghaffari
Patricia Hayes, PhD, RN
Associate Professor
109 Nicks Hall
Phone: 423-439-4509
Fax: 423-439-4100

Dr. Hayes studies the quality of life and health care practices among rural Appalachian elders. She recently completed a project as principal investigator on a nursing sub-award from the Department of Housing and Urban Development Senior Options Program to the Johnson City Housing Authority.
Dr. Patricia Hayes
Helene Holbrook, DNP, MSN, FNP
Assistant Professor
112 Nicks Hall
Phone: 423-439-4521
Fax: 423-439-4100
Dr. Helene Holbrook
Susan Hossler, MSN, PNP
Assistant Professor
254 Nicks Hall
Phone: 423-439-4065
Fax: 423-439-4100
Ms. Susan Hossler
Frances Jackson, MSN, RN
Associate Professor
204 Nicks Hall
Phone: 423-439-4510
Fax: 423-439-4100
Frances Jackson
Sharon Loury, PhD, MSN, RN
Assistant Professor
256 Nicks Hall
Phone: 423-439-4057
Fax: 423-439-4050
Dr. Sharon Loury
Jo-Ann Marrs, EdD, RN, FNP, BC
Professor & Clinical Coordinator RODP
121 Nicks Hall
Phone: 423-439-4624
Fax: 423-439-4100

Dr. Marrs engages in scholarship around ethical issues and has published on linking nursing theory to practice. She has also published articles on background checks and moral turpitude.
Dr. JoAnn Marrs
Peggy McConnell, MN, APRN, BC
Associate Professor
119 Nicks Hall
Phone: 423-439-4508
Fax: 423-439-4100
Peggy McConnell
Wendy Nehring, PhD, RN, FAAN, FAAIDD
Dean
310 Nicks Hall
Phone: 423-439-7051
Fax: 423-439-4543

Dr. Nehring is internationally known as an expert in the field of intellectual disabilities in children and adolescents, and studies many aspects of the health and well-being of this unique population. A second research trajectory is in the area of effective use of simulation in nursing education.
Dr. Wendy Nehring
Leigh Powers, DNP, RN
Assistant Professor
261 Nicks Hall
Phone: 423-439-4872
Fax: 423-439-4100
Leigh Powers
Susan Rasmussen, PhD, RN
Assistant Professor
293 Nicks Hall
Phone: 423-439-4611
Fax: 423-439-4100
Dr. Susan Rasmussen
Judy Rice, DNP, MSN, FNP-BC, RN
Assistant Professor
Johnson City Downtown Clinic /299 Nicks Hall
Phone: 423-926-2500/423-439-4396
Fax: 423-926-5999/423-439-4100
 
Jennifer Stewart-Glenn, FNP, RN
Assistant Professor
258 Nicks Hall
Phone: 423-439-4091
Fax: 423-439-4100
Jennifer Stewart-Glenn
April Stidham, PhD, RN
Instructor
124 Nicks Hall
Phone: 423-439-4108
Fax: 423-439-4100
April Stidham 
Sharon Trumbley, MSN, WHNP
Assistant Professor
246 Nicks Hall
Phone: 423-439-4056
Fax: 423-439-4100
Sharon Trumbley
Pearl Ume-Nwagbo, PhD, FNP, RN, MSN
Assistant Professor
245 Nicks Hall
Phone: 423-439-4083
Fax: 423-439-4100

Dr. Ume-Nwagbo recently completed her dissertation on cultural competence among nurse educators. She has published on Neuman's Systems Theory as best practice in Nursing Science Quarterly.
Dr. Pearl Ume-Nwagbo
Patricia Vanhook, PhD, RN, FNP, BC
Assist. Prof. & Assoc. Dean Practice & Co-Coordinator NP Program
142 Nicks Hall
Phone: 423-439-7184
Fax: 423-439-4100

Dr. Vanhook studies the impact of stroke on the lives of survivors. Her dissertation study empirically explored and validated the concept of "comeback" from the theory of chronic illness trajectory in female Appalachian stroke survivors.
Dr. Patti Vanhook
Jennie Walls, MSN, FNP-BC
Associate Professor/Co-Coordinator NP Program
257 Nicks Hall
Phone: 423-439-4066
Fax: 423-439-4100
Jennie Walls 
Florence Weierbach, PhD, MSN, MPH
Assistant Professor
113 Nicks Hall
Phone: 423-439-4588
Fax: 423-439-4100
Dr. Florence Weierbach