Triad Complete Healthcare - Shawnee

Owner: Eric Winegardner

​​Triad Complete Healthcare offers exceptional primary care for adults and kids of all ages. We focus on building real relationships with patients and using technology to simplify every aspect of getting care. And we’re not just here for when you’re sick or injured. Think of us as your home for healthcare.

Eric Winegardner, owner of Eric’s Pharmacy (established in 1995), has lived, worked, and raised his family in the community since arriving in 1992. He works closely with the Pottawatomie County Volunteer Health Clinic and serves on the County 911 Trust Authority Board. He is a past president of the Oklahoma Pharmacists Association and served on the Oklahoma Healthcare Authority Drug Utilization Board for 7 years.

​Think of us as your home for healthcare — your go-to for preventive care like physicals and screenings and your first stop when something feels off. Our services offered include: ​

​Trisha Taron, MSN, APRN, FNP-C, CGRN, is certified by the American Academy of Nurse Practitioners as a Family Nurse Practitioner. She began her nursing career in 1998 as a Certified Nursing Assistant. In 2002, she graduated with an Associate Degree in Nursing from Rose State College. In 2009, she graduated from Oklahoma City University with her bachelor’s in nursing. In 2017, she obtained a national nursing certification in gastroenterology from the Society of Gastroenterology Nursing and Associates organization and maintains that certification. In 2020, she graduated from Maryville University in St. Louis, Missouri with a master’s in nursing/Family Nurse Practitioner.

Her education, over 20 years of combined clinical nursing experience in medical-surgical nursing, emergency nursing, nursing leadership, and gastroenterology/endoscopy provides her with a diverse amount of knowledge and experience. She has spent the past ten years in gastroenterology/endoscopy nursing managing patient care. Her scope of practice qualifies her to independently assess, diagnose, prescribe medication, manage common and complex chronic gastrointestinal health problems, and provide patient-centered education with health promotion and disease prevention as a key component.
Trisha is a member of the American Association of Nurse Practitioners, Association of Oklahoma Nurse Practitioners, American Nurses Association, Oklahoma Nurses Association, and the Society of Gastroenterology Nurses and Associates. In her spare time, Trisha enjoys spending quality time with her family, going to church, baking, gardening, kayaking, hiking, biking, reading, lake life, and watching the beautiful Oklahoma sunsets.

“I am excited and passionate about bringing gastroenterology services to Shawnee. Everyone deserves access to quality GI care close to home. I have spent the past 4 years working with a prestigious group of GI providers, with the goal of bringing gastroenterology services to a more rural location, specifically one that serves the community I have been a part of most of my life. I feel blessed to be given this opportunity with Triad. An opportunity to give back, educate, improve gastrointestinal health, and achieve overall wellness.  I am committed to excellence and providing an environment that allows you to feel safe, heard, and a part of the decision-making process when discussing your gastrointestinal concerns and care. Please note, if endoscopy is necessary, it will not be performed at this location. We will discuss the endoscopist best suited for you.”

We are excited to have McKenzie join our Clinic. She brings 24 years of medical
experience, 9 years of which have been in primary care. Her other professional
experiences include Labor and Delivery, Neo-Natal Intensive Care, and Women’s Health Post-Operation. In 2025, McKenzie was included in Google’s top 5 list of most highly rated general practitioners in Oklahoma.

McKenzie chose primary care because it offers the unique opportunity to care for patients across every stage of life. She loves being able to care for multiple generations within the same family. McKenzie is known for being present with her patients, listening, advocating, and supporting them.

​“I believe we are created to be in community with one another, and every person is uniquely made and deeply valued. It is an honor to be invited into people’s stories through my work. I strive to ensure that every patient who walks into my exam room feels truly seen and heard, feels respected and valued, and given the time and attention they deserve.” -McKenzie Battershell

When she isn’t in the clinic, she enjoys running and chasing her kiddos in all their activities. She also enjoys mission trips with her church and teaching middle school girls on Sunday mornings.
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Triad Complete Healthcare
4151 N Harrison St
Shawnee, OK 74804

Get Directions 

Contact us:
405-765-1091
​
Office Hours:
Mon - Thurs: 8:30AM–5:30PM
Fri: 8:30AM–1:00PM
Sat–Sun: Closed


Information


Location

​Triad Complete Healthcare is located next to Eric’s Pharmacy on North Harrison Street on the East side of the road South of Vision Bank and across the street from Chicken Express