Meet Our Chiropractic Medicine Faculty
Watch video interviews and read profiles of faculty members teaching in the DC program at National University of Health Sciences. They are just a sampling of the several dozen professors and instructors in basic and clinical sciences that are part of chiropractic medicine instruction in our College of Professional Studies.
Illinois Campus

Edward J. Bifulco, DC
Dr. Edward Bifulco has been a member of the Department of Chiropractic Practice since 1988, and is a graduate of the National College of Chiropractic (now the National University of Health Sciences). Dr. Ed (as he is known to all students) has a primary interest in conservative care orthopedics, and manipulation of the spine. At […]
William Bogar, DC, DACBR
"We prepare our students for an integrative medical environment. They know what an MRI will show versus a CAT scan versus a nuclear scan versus conventional radiography. They understand each of these modalities and what each is utilized for."
Kevin J. Curtin, DC
Kevin J. Curtin, DC graduated summa cum laude with a doctor of chiropractic medicine from National University of Health Sciences. While maintaining a private practice in is hometown of Homer Glen, IL, and providing practice coverage for vacationing and sick doctors, he was given an opportunity to teach anatomy and physiology at South Suburban College […]David A. Gidcumb

David Hopper
David Hopper, DC, OMT, is a National University of Health Sciences (NUHS) Instructor in the Basic Sciences and Clinical Sciences departments. He received his Doctor of Chiropractic from NUHS and his Bachelor of Science in Kinesiology-Exercise Science from Northern Illinois University Aside from previously teaching at Aurora University, he has been practicing since he first […]
Nakiesha Pearson, ND, DC, MS
Dr. Pearson is Chair of the Department of Clinical Sciences, and holds specialized certification to advance students’ learning experiences with simulated patient encounters.Florida Site

Steven Freeman, DC
Steven S. Freeman, DC, is chair of the Clinical Sciences Department – Florida. In his role, he serves as an immediate liaison between students and faculty within the Clinical Sciences Department. He oversees the day-to-day management of all faculty and students to ensure a smooth running department and the provision of evidence-based clinical instruction. “My goal […]
Jennifer Gantzer, DC, MS, FACN, DipACBN, DipACLM
Dr. Gantzer is a Chiropractic Physician teaching and practicing in Florida. She is an alumna and Assistant Professor in the Clinical Sciences Department of her alma mater at National University of Health Sciences-Florida site, and manages functional medicine patients in the University’s faculty clinic. She has earned two post-doctoral diplomates (dually), is board-certified in Clinical […]
Vasilios Nenos
Vasilios Nenos, DC, DIBCN, is an instructor at National University of Health Sciences’ (NUHS’) – Florida site. Before pursuing chiropractic medicine, he worked at several hospitals researching such specialties as gastrointestinal, genitourinary, nephrology and trauma. Over the years, he has contributed to several research studies including, How to Treat Low Back Pain, Laparo-endoscopic Single Site […]
