About Omni Wellness Group

Leading the change to precision medicine and access to health/wellness and functional performance healthcare.

Meet the OmniWellness Center Team

Jessica Schloss is an experienced certified medical assistant that also serves as the practice office manager.

Jessica was born and raised in Johnson City, Tennessee and made her move to Troy, Ohio in 2016.

She graduated from East Tennessee State University with an associates degree in Allied Health and completed her certification of medical assisting through the National Healthcare Association. She has past experience in many fields including chiropractic, orthopedic, dermatology, pulmonary and internal medicine.

As a graduate of Chamberlain University, Cindy received her master’s degree in the science of nursing, specializing as a family nurse practitioner.

While she is a dedicated family practicing provider, she also provides care through a GI clinic as a gastroenterologist specialist in Lima, Ohio, and previously as an in-home practitioner for Humana Insurance Group. Starting her medical career over 22 years ago in bedside nursing with a degree from Edison State College, Cindy’s experience spans the surgical, physical rehabilitation, and telemetry units, and three years as a dedicated acute and chronic dialysis provider managing anemia and other treatments both in and out of the hospital. Having spent 2 years in quality improvement where she worked alongside acute care providers and hospitalists studying patient cases, to improve patient outcomes and instill patient safety measures and protocol, she has developed insight as to the value of quality patient care. Cindy’s goal has and continues to be, to provide the best care, advice, and guidance she can for her patients using her knowledge, skills, and experience to offer excellent multifaceted care in a holistic, evidence-based and professional manner. Outside of working at OMNI Wellness Group, Cindy is married and has 4 teenage children who keep her busy and young, 4 standard poodles, a cat, a bunny, and chickens on a small farm where she and her husband voluntarily host an annual camp-out for youth ministry.

NICOLE PARTINOffice Receptionist & Medical Assistant
Nicole joins the Omni Wellness Group (OWG) with over 10 years of progressive Certified Medical Assistant (CMA) experience in both large and small primary care practices.

She recently served as a medical assistant for a local primary care practice and a regional specialty clinic. A graduate of Ivy Tech Community College, Nicole brings a patient-centered approach to health and wellness that creates office efficiency and a supportive environment. She lives in the Troy area.

OWG Management Group

BRUCE CLAPPManaging Director
Bruce leads the OmniWellness Group management team and is directly responsible for strategic direction, creating efficient operational support, and identifying new opportunities for patient service and practice growth.

ADAM MIDDLETONClinic Operations Director
Adam is directly responsible for the daily OWG clinic management to bring world-class patient care to the community.

Adam Middleton has committed his entire professional career to healthcare.  Adam works as a business consultant for hospitals, physician groups and healthcare related entities. Since 2008, Adam has consulted with physician practices, post-acute providers and hospitals with particular focus on physician compensation, fair market value, management, operations, finance and strategic planning. Among other projects, his key consultancy roles included the merger of two hospital managed service organizations, the start-up of physician practices, and the negotiation of numerous physician-hospital acquisitions.  He also leads strategic planning for physician groups and hospital service lines.

He founded Healthcare Advisory Network in 2011 to specialize in profitable growth strategies for hospitals, physicians and healthcare companies. HAN affiliates with subject matter experts and numerous organizations to assist clients find the best solutions for issues.

Prior to consulting, Adam was an executive at two major healthcare organizations in the greater Dayton area; Dayton Heart Hospital (physician owned jointly with MedCath) and Premier Health Partners.

As a lifelong Ohioan, Adam has been actively engaged in serving his community where he lives and raises his family. He has served on the boards of directors of The Far Hills Surgical Center, The Dialysis Centers of Dayton and as board chair of Life Essentials.

Adam is current member of the National Society of Certified Healthcare Business Consultants and the MGMA.  He has been a member of the Ohio Hospital Association Legislative Committee, The Greater Dayton Area Hospital Association Disaster Committee, the Dayton Regional EMS Council and the Dayton Area Chamber of Commerce as an ambassador and a Legislative Committee member.

Adam served the community of Bellbrook, OH for 13 years as a first responder, both as a volunteer firefighter and an EMT.

SHEILA PETREQUINCoding, Billing and Collections
Sheila is directly responsible for managing the OWG patient billing, insurance provider relations and revenue collections.

Sheila Petrequin has been employed in the world of Revenue Cycle Management (RCM) for her entire career. She attended high school and college in southern Ohio and her career began as a supervisor at Springboro Clinic in Springboro, Ohio.


For 13 years Sheila worked as a manager for a local RCM and then decided to further enhance her career by going to work as a trainer/consultant for medical practices that were implementing Physician’s Accounts Receivable computer software. She traveled from coast to coast for five years installing, implementing, consulting and training employees on the nuances of their new software. This was the early stages of converting from a paper environment to one of computers.

After the additional experience “in the field”, she became employed as the Chief Operating Officer of a 400 physician and 150 employee medical practice. After a few years Sheila founded Maxx Medical Inc.

For the last 15 years Sheila has owned her own medical billing and revenue cycle management company, Maxx Medical, Inc., featuring “maximum results in minimum time”. Sheila is one of only six CHBME (Certified Healthcare Billing Manager Executive) associates in the state of Ohio. This certification is a distinction through HBMA an organization of over 1500 members designed specifically for RCM companies.  She has a diverse background in optimizing reimbursements through a thorough knowledge of coding for specialty practice operations. Her experience in Radiation Oncology, Physiatry, Podiatry and Pain Management billing is unequalled. She also has extensive knowledge in fee schedule management, E&M chart auditing, healthcare credentialing and contract negotiation.

Sheila serves her community and those around her in various volunteer roles. Her motto is GIVE BACK.

TAMMY LAINEBusiness Development, Growth Strategist and Practice Administrator
Tammy Laine is a healthcare consultant and native of Southwestern Ohio with over 29 years in healthcare with a focus on business development and growth strategies for both hospitals and physicians.

Tammy has worked for three large healthcare systems serving Ohio and Michigan. She also worked with a large national physician management firm with a focus on new program startups and ongoing management of hospitalist medicine practices.  Her expertise in developing physician strategies includes successful physician and advanced care provider recruitment, practice acquisition and day to day operations.  Other areas of expertise include establishing successful physician relations programs and urgent care strategies for large hospital systems.


Serving the community is important to Tammy and she has been an active board member on the Warren County Port Authority Board for four years. She also served on the Middletown, Monroe and Trenton Chamber Board of Directors. American Red Cross and is a member of the American College of Healthcare Executives.  Tammy has an undergraduate and MBA from University of Phoenix.



Healthcare Advisory Network (HAN) is charged with the operational management of the Omni Wellness Group clinic.

In partnership with the Omni Wellness Group, HAN is leading the development of the clinic process, staff management, employer healthcare connections and telemedicine connections to specialists in all manner of care for our patients.

Founded in 2011 to focus on hospital consulting, HAN now works with complex clients in large healthcare systems to single physician practices and related health care entities. HAN brings scalable practice management expertise to the growing Omni Wellness Group clinic network.


Dr. Lee is happily married with three children, a son-in-law, and two grandchildren. He received his first doctorate degree in 1983. Second Doctorate in Public Health, 1998. Still in private practice today, he has participated and collected extensive credentials.

Licensed Doctor of Chiropractic in Georgia; Licensed Doctor of Chiropractic in Florida; American Disability and Evaluation Research Institute; National Association of Disability Evaluation Physicians; Consultant for State Farm; Allstate, Colonial Penn, Geico, The Hartford, Progressive Insurance companies.

Continuing Education instructor for American Medical Association’s A4M, Logan College, Life University, Nutri-West Pharmacy grade nutrition, College of Addictionology and Compulsive Disorders, Lead Nationwide Instructor for Brimhall Wellness, cold Laser Instructor Erchonia Medical, C.P.R Wellness, Nationwide Lead Instructor, Professor of Pediatrics and Senior Clinical Proficiency Life University, Nationwide sole instructor Phytobiophysics U.S.A.; Auricular Medicine; Acupuncture; Activator Methods; Medix Microscopy and Terrain Flow Techniques; Thompson Techniques; S.O.T.; Applied Kinesiology; past local Atlanta pro sports team physician and frequent guest speaker on radio and television programs


Serving the community is important to Tammy and she has been an active board member on the Warren County Port Authority Board for four years. She also served on the Middletown, Monroe and Trenton Chamber Board of Directors. American Red Cross and is a member of the American College of Healthcare Executives.  Tammy has an undergraduate and MBA from University of Phoenix.


Kenneth A. Mankowski, D.O., is a board-certified neurologist specializing in the diagnosis and treatment of multiple sclerosis (MS) and general neurological conditions. Dr. Kenneth Mankowski offers the diagnosis and treatment of conditions that affect the brain, spinal cord and nerves throughout the body. He has a special interest in working with patients with multiple sclerosis (MS).

Dr. Kenneth Mankowski received his Doctor of Osteopathic Medicine degree in 1995 from The University of Health Sciences College of Osteopathic Medicine in Kansas City, Missouri.

Dr. Mankowski completed an internal medicine internship and a one year emergency medicine residency at Mount Clemens General Hospital in Mount Clemens, Michigan. He subsequently completed a residency in neurology at Botsford General Hospital (affiliated with Michigan State University) in Farmington Hills, Michigan, He also completed a fellowship in neurophysiology and neuromuscular disorders with a focus on electromyography (EMG) and electroencephalography (EEG) testing at Henry Ford Hospital in Detroit, Michigan.

  • Board Certified Neurologist since 2002
  • CNS & MS Institute President & Founder
  • Medical Director of Decillion Healthcare (Infusion Center)
  • MS Society Advisory Board Member
  • Fellowship Trained
  • Accomplished Lecturer
  • Research Trials
  • Neurology Residency Trainer