Meet The Team

RACHEL GRIMMETT, DPT - Doctor of Physical Therapy

Rachel Grimmett is a highly accomplished Doctor of Physical Therapy, having earned her Doctorate in Physical Therapy from University of Central Arkansas in Conway in 2017. With her advanced education and expertise, she is committed to helping her patients achieve optimal recovery and lead active, healthy lives. Her compassionate approach and dedication to her work have made her a trusted professional in her field.

Rachel is also a loving wife to Kent and a devoted mother to their two beautiful children, Collins and Cutter. Family is at the heart of everything she does, and she cherishes the time spent with her husband and kids, whether it’s playing, bonding, or exploring new experiences together.

In her free time, Rachel enjoys a variety of hobbies that allow her to connect with nature and spend quality time with her family. She enjoys hunting and fishing, relishing the adventure and peace of the outdoors. Rachel also loves traveling, always eager to explore new places and create lasting memories with her loved ones. Whether she’s working, traveling, or simply enjoying time with her children, Rachel’s passion for her profession, life, family, and the great outdoors defines who she is.

CLAIRE ASHBY, DPT – Doctor of Physical Therapist

Claire Ashby is a skilled and compassionate Doctor of Physical Therapy with a strong foundation in patient care and rehabilitation. Originally from Texarkana, Texas, Claire is a graduate of Pleasant Grove High School. She earned her undergraduate degree from the University of Arkansas in Fayetteville in 2017, and went on to complete her Doctorate of Physical Therapy at UT Southwestern in Dallas, Texas.

With 8 years of experience in the healthcare field, Claire has worked in both outpatient clinics and home health settings, where she’s become known for her personalized, goal-driven approach to therapy. Her passion lies in helping patients regain mobility, strength, and confidence through evidence-based care and compassionate support.

Outside of work, Claire lives an active and fulfilling life. She’s an avid fan of tennis, golf, hiking, and enjoys cooking in her downtime. A proud dog mom to her lovable pup Lenny, Claire never misses a chance to spend time outdoors.

Family is also close to Claire’s heart—she’s a proud aunt to three nieces: Charlotte, Stella, and Chandler, and one nephew, John. Whether she’s on the tennis court, in the kitchen, or surrounded by family, Claire brings warmth, energy, and a deep commitment to helping others thrive.

KENT GRIMMETT, PTA - Owner - Physical Therapy Assistant

Kent Grimmett, Owner of Southern Rehab - Texarkana, and a proud graduate of South Arkansas College in Eldorado, where he earned his degree as a Physical Therapy Assistant in 2017. Since then, he has dedicated his career to helping patients recover and improve their quality of life through compassionate care and personalized rehabilitation.

Outside of his professional life, Kent is a family man. He is married to Rachel, and together they are raising two wonderful children, Collins and Cutter. Whether he’s working hard to provide for his family or spending precious moments playing and bonding with his kids, Kent always strives to be the best husband and father he can be.

In his free time, Kent enjoys a variety of outdoor hobbies. He’s an avid hunter and fisherman, relishing the peace and adventure that come with spending time in nature. When he’s not out in the wild, Kent loves to simply engage in fun activities with his kids. His love for family, nature, and his profession defines who he is—a hardworking, dedicated man with a big heart.

ZAC JOSLIN, PTA - Physical Therapy Assistant

Zac was born and raised in Magnolia, Arkansas, and has always had a strong connection to his roots. He graduated with a bachelor's degree from Southern Arkansas University (SAU) and furthered his education at South Arkansas College in Eldorado, where he earned his degree as a Physical Therapy Assistant. Zac is deeply committed to his profession, helping patients regain their strength and mobility with compassion and dedication.

Outside of his career, Zac is a devoted husband to Summer and a proud father to their two young children, Logan (age 4) and Riley (age 6). Family is incredibly important to Zac, and he loves spending quality time with his wife and kids, creating lasting memories together.

In his free time, Zac enjoys a variety of hobbies that keep him active and creative. He’s an avid weightlifter, always pushing himself to improve his fitness. Zac also has a passion for music, often writing songs and playing both the piano and guitar. When he’s not making music, you can find him outdoors, enjoying fishing and hunting—activities that allow him to relax and connect with nature. Whether it's lifting weights, playing music, or spending time with his family, Zac’s diverse interests and love for life shine through in everything he does.

Kimber Bennett, PTA– Physical Therapy Assistant

Kimber Bennett, PTA is a dedicated Physical Therapist Assistant who graduated from South Arkansas Community College (SouthArk) in 2012. With over a decade of experience in patient care, and a strong interest in sports medicine, Kimber is passionate about helping individuals restore mobility, build strength, and return to the activities they love.

Outside of the clinic, Kimber leads an active lifestyle that reflects her professional passion. She enjoys running marathons, lifting weights, and staying engaged in the fitness community. Kimber is married to Blake and is a proud mother of three daughters, cherishing time spent with her family.

Susan Healy – Insurance Billing/ Authorization & Eligibility Specialist

Susan brings over 15 years of experience in the healthcare field to her role as our dedicated Insurance Biller. Born and raised in New Boston, Texas, Susan is a proud graduate of New Boston High School, and her journey through healthcare has been as compassionate as it has been diverse. From working in family practice as a receptionist, to referral coordinator, to caregiver, and now thriving in billing for physical therapy, Susan has done it all—with heart, faith, and purpose.

Susan is the proud mother of Gracey and Haydon, and her greatest joy comes from being  "Mammy" to her granddaughters Jaida and Ava, with a grandson on the way in August 2025. Her family is her pride and joy, and she cherishes every moment spent with them.

When she's not ensuring billing runs smoothly, you’ll likely find Susan living out her passions. She has a deep and unwavering love for her Lord and Savior, Jesus Christ, and finds great peace and purpose through her faith. In her free time, she enjoys going to church, playing with her granddaughters, hiking, shopping, exploring new restaurants and eateries, and traveling whenever she gets the chance.

With her strong faith, dedication to family, and years of healthcare experience, Susan is a vital part of our team—and a true blessing to everyone who knows her.

Natalie Watkins – Front Desk Coordinator

If you’ve ever walked through our doors and been greeted with a warm smile and a kind word, you’ve met Natalie Watkins—the beautiful face at our front desk and the heart of our daily operations. As our Front Desk Coordinator, Natalie plays a vital role in the patient experience. She’s responsible for checking in patients, answering phones, and making sure our daily schedule stays on track with ease and efficiency.

Natalie brings with her a wealth of experience in the healthcare field, having worked in family practice and podiatry, where she quickly became known as a huge asset at the front. Her calm demeanor and natural ability to multitask make her a steady and reliable presence in a fast-paced environment.

What truly sets Natalie apart is her personality. She is the definition of a caring spirit—kind, generous, and understanding, always going the extra mile to make patients feel seen, heard, and cared for.

Outside of work, Natalie finds joy in life’s simple pleasures,like watching good movies with her little sister Ruby. Natalie grew up and still lives on a farm with lots of animals. Whether at work or in life, she brings light and warmth to every room she enters.

With her dedication to excellence and her heart for people, Natalie is not just the first face you see—she’s one of the reasons patients enjoy visiting Southern Rehab.

Krystal Webb – Marketing Executive

Meet Krystal Webb, the energetic and passionate Marketing Executive for Southern Rehab. With over 25 years of experience in the healthcare industry, Krystal brings a wealth of knowledge, compassion, and determination to her role. Her background spans orthopedics, family practice, and home health, where she’s served the Texarkana area as a Nurse, making her uniquely equipped to represent Southern Rehab with authenticity and heart.

Krystal is a natural connector with a gift for building strong relationships and enhancing the clinic's digital presence, and sharing the inspiring stories of patients and staff. She is committed to ensuring that Southern Rehab - Texarkana continues to grow its reputation as a trusted resource for physical therapy and wellness.. Her “get it done” mentality, paired with her organized approach and upbeat attitude, makes her a driving force behind our community outreach and growth.

When she’s not out building bridges and promoting Southern Rehab, you’ll likely find Krystal doing things she loves. She’s the proud mom of Kolby, and now, thanks to Kolby and his wife Cayleigh, she’s a "Sassy" to her precious grandson Parker James. Krystal is also married to her wonderful husband James, and together they’ve shared 8 beautiful years of marriage.

Driven, goal-oriented, and full of heart, Krystal is not just a marketing executive—she’s a cheerleader for her team. Krystal knows healthcare inside and out—and now, she’s using that knowledge to help us grow and serve our community better than ever.