Doctors & Staff
Our Holistic Health Care Staff Empowers Patients with Self-Care Tools & Knowledge
With impressive credentials and decades of experience, the physicians at the Riordan Clinic provide the very best in care and expertise. Our outstanding staff includes experienced and caring professionals who will make your time at the Riordan Clinic among the best medical experiences of your life.
Medical Providers
Administrative Team
Michelle Niesley, ND, MS, FABNO
Chief Executive Officer
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Kimberly Day
Accounting Manager
Paul Taylor
Director of Information Services
Clinic Team: Overland Park
Clinic Team: Wichita
Melissa LaBarge, RN, BSN
Lead Nurse
Gina Crossman, RN
Registered Nurse
Lydia Holden, RN, ADN
Registered Nurse
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Alisha Gillespie
Clinical Assistant
Danae Baker, NCMA, AAS
Certified Medical Assistant
Kristy Reid, MA, AAS
Medical Assistant
New Patient Coordination
Front Office: Overland Park
Front Office: Wichita
Jean Van Ness
Director of Front Office Operations
Mona Wilson
Patient Care Team
Tom Tranbarger
Patient Care Team
Bio-Center Laboratory
Karen Moore, MLT (CSMLS)
Laboratory Manager
Jerry Tiemeyer, MT (ASCP)
ASCP • Laboratory Technologist
Amanda Vuong, MLS (ASCP) CM
Laboratory Technologist
Emily Beyer, MLS (ASCP), CM
Laboratory Technologist
Melissa Ortiz, MLS (ASCP) CM
Laboratory Technologist
Brianna O’Neal, CPT, CCMA
Phlebotomy Processing Specialist
Haylie Armes, CPT
Phlebotomy Processing Specialist
Nutrient Store
Megan Neathery, MSM
Nutrient Store Manager
Cheryl Snook
Shipping and Receiving
Medical Records
Sabrina Proffitt
Medical Records
Maintenance and Facilities
Aaron Kramme
Shipping & Maintenance
Scott Fryar
Maintenance
Volunteers
Carolyn Mitchell
Volunteer | May 1989
Cindy Cachard
Volunteer | September 2021
Darryl Mitchell
Volunteer | May 1989
Janice Cole
Volunteer | June 2018
Jocelyn Pickard
Volunteer | March 2017
Terry McHargue-Alcorn
Volunteer | February 2025
