College of Continuing Education

Meet the Postprofessional Faculty

National University's Lincoln College of Postprofessional, Graduate and Continuing Education attracts the best and brightest of today's leaders in integrative medicine for dynamic and relevant seminars and continuing education classes. Our instructors bring a high level of expertise in the specialty they represent, and maintain the same level of excellence in our graduate programs that students have come to expect from all of National University's programs.

Anna Allen - Ethic/Risk Management/HIV-AIDS

  • BSN, Grandview College, 1982
  • MSN, Nursing Education/Administration, Drake University, 1997
  • Certified Legal Nurse Consultant

Eric Baker - Acupuncture

  • BS, University of Illinois at Chicago, 1994
  • MSOM Midwest College of Oriental Medicine, 2000

Edward J. Bifulco - Orthopedics/Soft Tissue Therapy

  • BA, Cornell University, 1982
  • BS, DC, National College of Chiropractic, 1985, 1987

Jerrilyn Cambron - Biostatistics/Research Methodology

  • BS, DC, National University of Health Sciences, 1989, 1991
  • MPH, University of Illinois at Chicago, 1999
  • PhD, University of Illinois at Chicago, 2005
  • MT, National University of Health Sciences, 2006
  • Certified: Public Health

Corey Campbell - Rehabilitation

  • BA, Chadron State College, 1995
  • BS, University of Nebraska, 1997
  • DC, Cleveland College of Chiropractic, 2003
  • Certified: American Chiropractic Rehabilitation Board - Level 1

Joseph R. Carter - Acupuncture

  • BS, Tennessee State University
  • BS, DC, Logan College of Chiropractic, 1977, 1979
  • Diplomate: National Certification Commission for Acupuncture & Oriental Medicine

James M. Cox - Technique

  • AS, Purdue University, 1958
  • DC, National College of Chiropractic, 1963
  • Diplomate: American Chiropractic Board of Radiology

Gregory D. Cramer - Anatomy/Neurology

  • BS, DC, National College of Chiropractic, 1977, 1979
  • PhD, Medical College of Ohio, 1987

Susan A. Darby - Neuroanatomy

  • BA, Millikin University, 1974
  • PhD, University of Illinois, 1980

Manual A. Duarte - Sports Injuries

  • BS, Brooklyn College, 1977
  • MS, Long Island University, 1978
  • BS, DC, National College of Chiropractic, 1984, 1986
  • Diplomate: American Board of Chiropractic Orthopedists
  • Diplomate: American Chiropractic Board of Sports Physicians

Terry M. Elder - Technique

  • DC, Cleveland Chiropractic College, 1987

Scott D. Fonda - Orthopedics/Rehabilitation

  • BS, DC, National College of Chiropractic, 1992, 1994
  • Diplomate: American Board of Chiropractic Orthopedists

Nicholas J. Gatto - Acupuncture

  • DC, Logan College of Chiropractic
  • Diplomate: National Certification Commission for Acupuncture & Oriental Medicine

Zhengang Guo - Traditional Chinese Medicine

  • Licensed Acupuncturist, 1999
  • Doctor of Oriental Medicine, 2001

David Gursky - Psychology

  • BA, Psychology, UCLA, 1983
  • MA, Clinical Psychology, University of Illinois at Chicago, 1987
  • PhD, Clinical Psychology, University of Illinois at Chicago, 1990
  • Clinical Psychology Internship, Hines VA Hospital, 1989-90

Steven L. Heffner - McKenzie Method

  • BS, Mansfield State College, 1974
  • DC, Life Chiropractic College, 1983
  • Diplomate: Mechanical Diagnosis and Therapy, McKenzie Institute International, 1997

Lawrence Humberstone - Documentation

  • BS, Loyola University of Chicago, 1976
  • BS, DC, National College of Chiropractic, 1985
  • Diplomate: American Board of Chiropractic Consultants 

C. Robert Humphreys - Neurology/Electrodiagnosis

  • BA, Nasson College, 1968
  • MS, Kent State University, 1971
  • BS, DC, National College of Chiropractic, 1982, 1984
  • Diplomate: American Chiropractic Board of Neurology
  • Certified: Electrodiagnosis, ACNB
  • Registered Nerve Conduction Studies Technologist, AAET

Gary Jacob - McKenzie Method/Rehabilitation

  • BA (Philosophy of Science), State University of New York (SUNY), 1974
  • DC, Los Angeles College of Chiropractic, 1978
  • DOM, California Acupuncture College, 1983
  • MPH, UCLA, 2003
  • Diplomate: Mechanical Diagnosis and Therapy, McKenzie Institute International, 1991
  • Diplomate: National Board of Acupuncture Orthopedics, 1991

Warren T. Jahn - Forensics/Disability and Impairment Rating

  • BS, Seton Hall University, 1973
  • DC, National College of Chiropractic, 1973
  • MPS, Lynn University 1994
  • Diplomate: American Board of Chiropractic Consultants
  • Diplomate: American Board of Chiropractic Orthopedists
  • Diplomate: American Board of Forensic Professionals
  • Diplomate: American Board of Independent Medical Examiners
  • Diplomate: American Chiropractic Board of Sports Physicians

Mary Jennings - Acupuncture

  • BS, University of Wyoming, 1978
  • DC, Palmer College of Chiropractic, 1996
  • Diplomate: National Certification Commission for Acupuncture & Oriental Medicine

Simone Joseph - X-ray Tech (Anatomy)

  • BS, University of Toronto, 1997
  • BS, DC, National University of Health Sciences, 2000, 2002
  • Diplomate: Academy of Chiropractic Orthopedists

Kathy Joy - Vertigo

  • BS (Physical Therapy), Northeastern University, 1986
  • MBA, Western New England College, 1997

Leo M. Kenney - Occupational Medicine

  • AS, Mattatuck Community College, 1982
  • DC, Western States Chiropractic College, 1983
  • Diplomate: American Board of Chiropractic Consultants
  • Diplomate: American Board of Chiropractic Orthopedists
  • Diplomate: American Board of Forensic Professionals
  • Diplomate: American Chiropractic Board of Sports Physicians

Hyunbae Kim - Acupuncture/Oriental Medicine

  • BS, Soong Sil University, Seoul, Korea, 1996
  • MS, Emperor's College, Santa Monica, California, 2000
  • Diplomate: National Certification Commission for Acupuncture & Oriental Medicine

Matthew H. Kowalski - Orthopedics

  • BS, Stonehill College, 1986
  • BS, DC, National College of Chiropractic, 1988, 1990
  • Diplomate: American Chiropractic Board of Orthopedists

Evelyn E. Laptook - X-ray Tech/Diagnostic Imaging

  • BS, DC, National University of Health Sciences, 2002, 2003
  • Diplomate: American Board of Chiropractic Radiologists

Robert Lardner - Manual Therapy/Rehabilitation

  • BS, PT, Lund's University-Sweden, 1991

Peter Litchfield, PhD - Behavioral Psychology/Respiratory Physiology

  • BA, Psychology, University of Michigan, 1963
  • MA, Psychology, San Diego State University, 1969
  • PhD, Psychology, University of Portland, 1971

Heather Miley - X-ray Tech, Diagnostic Imaging

  • BS, University of Wisconsin-Madison, 2002
  • BS, DC, National University of Health Sciences, 2003, 2005
  • MS (Diagnostic Imaging), National University of Health Sciences, 2008
  • Diplomate: American Chiropractic Board of Radiology

David W. Miller - Pediatrics / Oriental Medicine

  • BA, Vassar College, 1989
  • MD, Brown University School of Medicine, 1996
  • Fellow: American Academy of Pediatrics, 2000
  • Diplomate: National Certification Commission for Acupuncture & Oriental Medicine

Kay Peterson - Massage Therapy

  • BFA, University of Wisconsin - Eau Claire, 1986
  • MT, Northern Lights School of Massage Therapy, 1993

David Radford - Electrodiagnosis

  • DC, National College of Chiropractic, 1977
  • MS ACP, National University of Health Sciences, 2009
  • Diplomate: American Academy of Pain Management

Tari Reinke - Risk Management/Documentation

  • BS, University of Minnesota, 1983
  • DC, Northwestern College of Chiropractic, 1986

Daniel L. Richardson - Nutrition/Pharmacology

  • BS, MS, PhD, Loyola University, 1965, 1972, 1979

David R. Seaman - Neurology/Nutrition/Rehabilitation

  • BS, Rutgers University, 1982
  • DC, New York Chiropractic College, 1986
  • MS, University of Bridgeport, 1991
  • Diplomate: American Board of Chiropractic Neurology
  • Diplomate: American Clinical Board of Nutrition

Dennis R. Skogsbergh - Diagnostic Imaging/Orthopedics

  • DC, National College of Chiropractic, 1965
  • Diplomate: American Board of Chiropractic Orthopedists
  • Diplomate: American Chiropractic Board of Radiology

Thomas Solecki - Rehabilitation/Sports Injuries

  • BA, University of Wisconsin-Madison, 1993
  • DC, Logan College of Chiropractic, 1998
  • Certified Strength and Conditioning Specialist
  • Diplomate: American Chiropractic Board of Sports Physicians
  • Diplomate: American Chiropractic Rehabilitation Board

Louis Sportelli - Risk Management

  • DC, Palmer College of Chiropractic, 1962

Jon A. Sunderlage - Acupuncture

  • DC, Logan College of Chiropractic, 1968
  • Diplomate: National Certification Commission for Acupuncture & Oriental Medicine

Joy L. Sunderlage - Acupuncture

  • DC, Logan College of Chiropractic, 1997
  • Diplomate: National Certification Commission for Acupuncture & Oriental Medicine
  • Diplomate: International Chiropractic Association Council on Chiropractic Pediatrics

Sandi Tenfelde - Women's Health

  • BSN, University of Michigan, School of Nursing, 1993
  • MSN, Loyala University of Chicago, Niehoff School of Nursing, 1996
  • PhD, University of Illinois at Chicago, College of Nursing, 2009
  • Certified, Women's Health Nurse Practictioner

Kristine L. Tohtz - Pediatrics/Acupuncture

  • BS, University of Illinois, Urbana-Champaign, 1996
  • BS, DC, National University of Health Sciences, 1999, 2001
  • Certified, Pediatrics, Academy of Family Practice in Pregnancy, ICPA
  • Diplomate: American Board of Chiropractic Acupuncture

Ryan VanMatre - Rehabilitation

  • BS, DC, Logan College of Chiropractic, 1998, 1999
  • MS, Indiana University, 2009

Michael Whitmer - Ethics/Risk Management

  • BS, Iowa State University, 1989
  • Licensed Personal Lines and Property/Casualty Agent
  • Registered Professional Liability Underwriter

Brett A Winchester - Rehabilitation

  • BS, DC, Logan College of Chiropractic, 2003

Steven Yeomans - Disability and Impairment Rating

  • BS, DC, National College of Chiropractic, 1977, 1979
  • Diplomate: American Board of Chiropractic Orthopedists

Frank Yurasek - Acupuncture

  • BA, MA, Notre Dame University, 1961, 1963
  • MSOM, Midwest College of Oriental Medicine, 1999
  • PhD (China), Guang Zhou University of Traditional Chinese Medicine, 2002







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