Speakers
Bradley Beira, MTechC, ICSSD, AHLF, BComLaw, LLM (WFC)
Dr. Brad Beira is the Director of World Spine Care Africa. With over 25 years of experience, Dr. Beira is an experienced clinician, educator, and medico-legal advisor who has worked extensively in clinical practice, executive leadership, and global health strategy. He is internationally recognized for his contributions to public health approaches, digital health ecosystems, and universal health care strategies, particularly those aligned with WHO’s primary care and rehabilitation initiatives.…
Scott Bergman, DC
Dr. Scott Bergman is a chiropractor, board-certified naturopath, holds a diplomate in integrative medicine and is a certified functional medicine practitioner. He is a science officer and formulator for NutriDyn Nutraceuticals. Since 1993, Dr. Bergman has been the director of Chiro Kinetics, an integrative health clinic combining chiropractic, rehabilitation and functional medicine. Dr. Bergman was the Functional Medicine Director for a strength and conditioning facility optimizing their metabolic and performance requirements focused on the NFL Combine.…
Cheryl Burtle, Cheryl Burtle, DC, RT(R)(ARRT)
Dr. Cheryl Burtle is a licensed chiropractic physician, graduating from Logan University in 1999. She holds the rank of associate professor at Logan University, where she has taught for over 11 years, teaching foundation of diagnostic imaging, radiographic positioning, Activator technique, and various clinical methods labs. She has been a radiologic technologist for over 30 years.…
Blake Butler, DC
Dr. Blake Butler, DC, is a Functional Medicine Physician at Aligned Modern Health, specializing in gut health, hormone balance, and cardiometabolic optimization. He brings a root-cause approach to care, grounded in advanced diagnostics and personalized protocols that promote lasting vitality at every life stage.
His practice is deeply informed by the principles of Functional Medicine, focusing on how interconnected systems in the body contribute to health and disease.…
Michael Carberry, DC, Founder & President of AMI
Dr. Michael Carberry is a chiropractor, entrepreneur, author, and public speaker dedicated to advancing healthcare through medical integration. Alongside his wife, Coleen Carberry—a physical therapist and co-founder of Advanced Medical Integration (AMI)—he has been a driving force in transforming healthcare practices by integrating medical services with chiropractic and rehabilitation.
Ron R Castellucci, BS, DC, ACP
Dr. Ron Castellucci is dedicated to empowering chiropractors with greater confidence in caring for children. A 1988 graduate of Logan College, he currently serves as a professor of clinical sciences at Sherman College, teaching full spine analysis and technique, pediatric adjusting and business communication skills. He is a sought-after international lecturer at chiropractic symposiums. As an instructor for the International Chiropractic Pediatric Association, he teaches a distinctive analysis and adjusting system that utilizes gentle techniques aligned with the natural biomechanics of a child’s spine.…
John Davila, DC
Dr. Davila graduated in 1994 from Palmer College of Chiropractic in Davenport, Iowa. He then established three successful practices in the Myrtle Beach, South Carolina, area which he operated for 13 years. Since 2000, Dr. Davila has been training doctors and staff on the topics of federal and state level insurance compliance. He has consulted for Axis Healthcare, Blue Cross Blue Shield of South Carolina, American Specialty Health Network, Colonial Life, Companion Property and Casualty, Chiropractic Network of the Carolinas, and Palmetto GBA (South Carolina Medicare).…
Donald C. DeFabio, DC, DACRB, DABCSP, DABCO
Dr. Donald C. DeFabio received his Doctor of Chiropractic degree from Northeastern College of Health Sciences in 1984 and currently serves as Director of Chiropractic Services at DeFabio Spine and Sports Rehab. He is triple board certified in Chiropractic Orthopedics, Physical Rehabilitation and Sports injuries as well as maintaining additional certifications as a corrective and performance enhancement specialist (NASM), Stecco Fascial Manipulation, ART, Graston, SMFA, FATKR and MUA.…
Elena Doctor, MS, CSCS, CSPS
Elena Doctor, MS, CSCS-CSPS serves as an Exercise Physiologist for the Human Performance Program (HPP) at the University of Missouri. Existing within the healthcare system, she trains individuals across the life and health span who are referred by a healthcare provider to implement strength and conditioning for improving health, function, and overall quality of life. Her ultimate career goal is to bridge the gap between the applied strength and conditioning setting, academia, and research.…
Christopher Fahs, PhD, CSCS, CEP
Dr. Christopher Fahs earned his PhD in Exercise Physiology from the University of Oklahoma, where his research centered on blood flow restricted resistance exercise. He has authored and co-authored numerous publications examining the acute and chronic adaptations to resistance training. In addition to his scholarly contributions, Dr. Fahs is a Certified Strength and Conditioning Specialist (CSCS) through the National Strength and Conditioning Association and a Certified Exercise Physiologist (CEP) through the American College of Sports Medicine.
Brian Fitzpatrick, DC, CLS
Dr. Brian Fitzpatrick is a 2007 valedictorian from Palmer College of Chiropractic. He is an Associate Clinical Instructor for Activator Methods and a Certified Laser Specialist. Dr. Fitzpatrick is currently on the Medical Advisory Board for Multi Radiance Medical where he provides laser therapy to chiropractic colleges, and lectures to state chiropractic associations. Dr. Brian practices in Solon, IA where he also coaches high school cross country and works with their local triathlon team.
Jeff Gelband, DC, DABCI
Dr. Jeff Gelband, DC, DABCI, is a Functional Medicine Physician at Aligned Modern Health with advanced training in internal disorders and systems-based care. His approach is guided by a commitment to listen deeply, connect clinical insights with lived experience, and help patients feel better as quickly and sustainably as possible.
With each patient, Dr. Gelband aims to uncover the root cause behind chronic symptoms—looking at the full picture of lab data, lifestyle, and individual history.…
Navaz Habib, DC
Dr. Navaz Habib is a distinguished Chiropractor and internationally recognized expert on the Vagus nerve, with nearly 15 years of clinical experience in both in-person and tele-health settings. His innovative VAGUS Protocol approach to health has positioned him as a sought-after lecturer and educator, teaching continuing education courses to a diverse range of health professionals including chiropractors, medical doctors, naturopathic doctors, nurse practitioners, doctors of osteopathy, and nutrition professionals at leading institutions and conferences in the fields of functional and integrative medicine, chiropractic, and vagus nerve health.…
charbel Harb, DC, LAc, Cert. DN
Dr. Charbel Harb – Transforming Pain, Elevating Performance Most practitioners treat pain. Dr. Charbel Harb rewires it.
As one of Indiana’s earliest adopters of dry needling, Dr. Harb has spent over 15 years perfecting the craft—not just as a technique, but as a game-changing intervention that accelerates recovery, reduces pain, and optimizes performance. His expertise has shaped the treatment of thousands, from everyday patients to elite NFL, NBA, and Olympic athletes who rely on speed, precision, and peak performance.…
Phil Harrington, DC, CMLSO, FASLMS
Phil Harrington, DC, CMLSO, FASMLS, is a 1987 graduate of Iowa State University with a BS in Physics and a 1996 graduate of Palmer College of Chiropractic. He was in private practice for ten years and has served as Medical Director, Clinical Manager, and Laser Safety Officer for Summus Medical Laser for 17 years. Dr. Phil’s passion has made him a sought-after national and international lecturer on Photobiomodulation (laser therapy) science, physiology, safety, and clinical applications.
Magen Henry, DC, MSCP
Dr. Magen Henry is a distinguished chiropractor and advocate for health equity whose work bridges clinical excellence, community engagement, and academic leadership. She earned her Doctor of Chiropractic degree from Life University and graduated with High Distinction from Logan University with a Master of Science in Chiropractic Pediatrics. While at Logan, Dr. Henry was honored with both the J.…
Weston Holzinger, DC (‘16), MS (‘16), DABCI
Weston Holzinger joined Logan in 2018 and currently works as an Assistant Professor, instructing in courses of the DC program surrounding nutrition science, wellness, laboratory testing, diagnosis, and other clinical science and methods topics. Previously, Dr. Holzinger served as an adjunct faculty member when joining Logan in 2018 and has worked as a chiropractor in private practice since 2016, still maintaining an independent practice.…
Kristen Hosaka, DC, CACCP
Kristen Hosaka, DC is a perinatal and pediatric focused chiropractor, ICPA Instructor, Dynamic Body Balancing Instructor, and mama to 5. She graduated from Parker Chiropractic College in 2002 and runs a thriving practice in the suburbs of Fort Worth, Texas. Dr. Kristen began her perinatal journey through receiving chiropractic care throughout her pregnancies. She worked at birth centers for 10 years and was present for over 250 births and countless labors.…
Cindy Howard, DC, DABCI, DACBN, FIAMA, FICC
Dr. Cindy M. Howard is a board-certified Chiropractic Internist and Nutritionist licensed in Illinois and Florida. She holds a fellowship from the American Academy of Medical Acupuncture and the International College of Chiropractors. …
Kristi Hutson, CPCO
Kristi Hudson is a certified professional compliance officer (CPCO) and is Vice President of Business Relationships at ChiroHealthUSA. For 15 years, she has been educating chiropractors (DCs) and chiropractic assistants (CAs) on establishing straightforward and compliant financial policies. Beyond her responsibilities at ChiroHealthUSA, Kristi serves as the Vice Chair of the Chiropractic Future Strategic Plan, contributing her expertise to shape the future of the chiropractic profession.…
Brian Jensen, DC
Dr. Jensen was introduced to chiropractic after suffering a serious sports injury when he was 15 years old. His successful response to treatment stirred an interest in natural healthcare that led him to Palmer College of Chiropractic. His experience as a chiropractic patient steered him to look deeper for the cause of the dysfunction which allowed his symptoms to return after brief periods of relief.…
Jennifer Kane, DC, FIAMA
Jennifer Kane, DC, FIAMA, is a 2001 graduate of Logan University. She practices in Ellisville, Missouri, and emphasizes mind-body healing by incorporating chiropractic care, acupuncture, nutrition, and hypnosis. She was a Clinician at Logan University in the Student Health Center from 2004-2010 and at St. Peters Health Center from 2010-2015. Dr. Kane has helped teach the 100-Hour Acupuncture Certification at Logan University as an adjunct faculty member since 2019.…
Norman W. Kettner, DC, DACBR, DCBCN, FICC
Dr. Norman W. Kettner, a pioneering figure in chiropractic radiology and neuroscience. Dr. Kettner serves as the Dean of Research and Emeritus Professor of Radiology at Logan University, where he has been a dedicated faculty member since 1980 and led the Department of Radiology for over 35 years.
In addition to his board certifications in radiology and neurology, Dr.…
Annette Kutz Schippel, DC
Dr. Annette Kutz Schippel has been in the healthcare field since 1998. Her passion for pediatrics and nutrition has led to a large practice with an emphasis on functional wellness and clinical nutrition. Dr. Annette’s reputation has brought her a continuing flow of local and international patients. Her expertise in functional medicine has contributed to the success of her holistic integrative practice and has allowed her to become a respected public health educator in her profession. …
Pat Luse, DC, DABCO, CCST, CCRP
Dr. Pat Luse is a chiropractic physician and is the president of Tri-State Physicians and Physical Therapy Clinic, a thriving multidiscipline practice employing doctors of medicine, physical therapy, and chiropractic.
He is a member of the American Academy of Anti-Aging Medicine and completed continuing education at the Institute for Functional Medicine. For over three decades he has treated tens of thousands of patients and is passionate about helping people regain their health through safe, natural methods.…
Sherry McAllister, DC, MS Ed, CCSP
Sherry McAllister, DC, M.S. (Ed) CCSP, PAF, FACC, serves as President for the Foundation for Chiropractic Progress, the not-for- profit organization showcasing the benefits of chiropractic care across multiple platforms with over 39 000 members around the globe.
Dr. McAllister earned her Master’s in Science from the University of California East Bay, graduate of Palmer College of Chiropractic West, where she served as an Associate Professor.…
Jeffrey O’Guin, DC
Dr. Jeffrey O’Guin is a chiropractor, educator, and speaker with over 15 years of clinical experience specializing in biomechanics, functional rehabilitation, and evidence-based patient care. He is the owner of Embody Performance & Recovery in Kirkwood, Missouri, a practice built on the philosophy that movement is medicine.
A former adjunct faculty member at Logan University, Dr.…
Jill Pratte, DHPE, MS, LAT, ATC
Dr. Jill Pratte is a 2022 Logan University Alum of the Doctor of Health Professions Education Program. She currently serves as an Associate Professor in the Sports Science & Rehabilitation Master’s Program within the College of Health Sciences here at Logan University. For more than 25 years, Jill has taught in higher education, specializing in various areas of sports medicine, and exercise science.…
Brittany Ramirez, DC, MS, LAT, ATC, CCSP®
Dr. Brittany L. Ramirez is the Program Director for the Master of Science in Sports Science and Rehabilitation and the Master of Science in Strength and Conditioning programs at Logan University. With a career rooted in sports medicine and performance, Dr. Ramirez brings a wealth of clinical and academic expertise to her leadership and administrative roles.…
José Ramirez, DC (‘09), MHA, MS, MTAA
José Ramirez DC, MHA, MS is an Assistant Teaching Professor in the Department of Health Sciences at the University of Missouri, where he brings over 15 years of experience in higher education, clinical practice, and leadership. His academic focus includes curriculum development, clinical ethics, and healthcare leadership, and he is deeply committed to mentoring students and fostering inclusive learning environments.…
Delilah Renegar, MSACP, DC, MD, DABCI, DACBN
Adjunct Faculty, Logan University, Lectures in the Post Doctoral Diplomate of American Board of Chiropractic Internists program, past faculty of NUHS. 37 years of practice, played a role in the development of the ACA Council on Pediatrics program. I have spoken at Logan University as well as state organizations and at ACA national conferences.
Rachelle Rider, DC, Associate Professor of Biology
Dr. Rachelle Rider graduated from Northwestern College of Chiropractic in 2010. She owns Open Range Chiropractic Clinic and is an Associate Professor of Biology at LeTourneau University. Where she teaches courses in Human Biology and conducts research into foot alignment, posture and the body.
Jen Santos, DC, DACCP, IBCLC
Dr. Jen taught at Life Chiropractic College West, where she fell in love with teaching. She taught Obstretrics, gynecology, pediatric pathology and prenatal and pediatric adjusting. In 2020, Dr. Jen started teaching Dynamic Body Balancing, this is the work of Dr. Carol Phillips who has contributed to the work of Spinning Babies used in hospitals and birth centers around the world.…
Gina Scognamiglio, DC (‘99), CCSP, CPEP, CES
Dr. Gina Scognamiglio is a chiropractic physician with extensive experience in corrective exercise, mobility training, and postural rehabilitation. In practice, Dr. Gina focuses on integrating chiropractic care with evidence-based functional movement interventions to help patients restore strength, improve balance, and build confidence in their daily activities.
Dr. Gina has served as a continuing education instructor at Logan University, where they taught corrective exercise courses for chiropractic physicians seeking to expand their clinical skillset.…
Alan Sokoloff, DC
Dr. Alan K. Sokoloff, or “Dr. Sok”, as his patients refer to him, is the owner/clinic director of the Yalich Clinic Performance and Rehabilitation in Glen Burnie, MD, where he has practiced for over 38 years. Since 1999, he continues to be one of the team chiropractors for the 2-time World Champion Baltimore Ravens of the NFL.…
Kristine Tohtz, DC, LAc, DABCA, DABCP, CACCP, IFMCP
Dr. Kris Tohtz graduated magna cum laude from the National University of Health Sciences in April 2001. While attending chiropractic school, she also began pursuing a Diplomate in Acupuncture, which she earned from the American Chiropractic Association in August 2009. After completing two supervised medical internships in Beijing and Hangzhou, China, Dr. Tohtz pursued advanced studies, obtaining her Master of Science in Acupuncture (MSAc) from the National University of Health Sciences, graduating summa cum laude in August 2014.…
Joseph Unger, DC (’79)
Dr. Joseph Unger began premedical studies in zoology, later adding a second major in psychology to better understand people. Through this educational process philosophical concerns with the medical model arose and he chose a career in chiropractic. Upon graduation in January 1979, Dr. Unger began teaching SOT® for “The Major” and the Sacro Occipital Research Society International, Inc.…
Kevin Utech, DC, CFMP
Dr. Kevin Utech has been in private practice for 20 years, with a focus on functional medicine, offering individualized treatments for a wide range of health conditions. A certified functional medicine practitioner, he focuses of finding the causes of disease and disorder in order to truly improve the lives of patients.
Stuart Yoss, DC,CCSP, ART
Dr. Stuart Yoss has been practicing since 1995. Dr. Yoss completed his undergraduate degree at the University of Pittsburgh, earning his B.S. in Behavioral Neuroscience in 1992. He went on to receive his Doctor of Chiropractic at Palmer College of Chiropractic and has since earned numerous rehabilitative and sports injury related certifications, as well as dry needling.…
Anna-Marie Ziegler, DC, MM, MS
Dr. Ziegler is a staff chiropractor at the VA St. Louis Health Care System where she serves as faculty for the Integrated Clinical Practice Chiropractic residency and as adjunct teaching faculty within the Doctor of Chiropractic program at Logan University. She holds additional training, completing a Post-Doctoral Research Scholar with the Palmer Center for Chiropractic Research, an Integrated Clinical Practice Chiropractic residency at the VA St.…