Feel like your energy isn’t what it used to be? Maybe you notice that recovery takes a little longer. Staying focused requires more effort. Or perhaps you simply want to be more proactive about supporting your health as you get older. Aging affects the body in many ways, including changes that happen at the cellular […]
Rachel Ratcliff is a proud Springdale, Arkansas native with a passion for healthcare, family, and sports. She has worked as a Medical Assistant for four years and a Phlebotomist for six years, including two years at Arkansas Children’s. Her experience has given her a strong foundation in healthcare, along with a genuine heart for caring for others.
Rachel is one of four siblings, and when she’s not working, you can usually find her making memories with her family at the lake or relaxing outside. She’s also a proud dog mom to her beloved Miss MJ.
Sports have always been a big part of Rachel’s life. She played basketball her entire life and continues to be an avid sports fan. She’s a lifelong Oklahoma State and Kansas City Chiefs fan, proudly supporting the teams since she was about four years old.
Whether she’s caring for others, cheering from the stands, spending time with her family, or enjoying a day at the lake with Miss MJ, Rachel brings enthusiasm, loyalty, and a love for the people and things that matter most to her.
Tara Mallya has been a valued member of the Lafferty Family Care team for the past several months. Originally from Houston, Texas, Tara is currently an undergraduate student at the University of Arkansas, pursuing a degree in Biology and Anthropology on the pre-medical track. She has also completed her MA coursework and became a Medical Assistant to gain meaningful, hands-on clinical experience as she works toward her future career in medicine.
Tara is passionate about women’s health and has a growing interest in orthopedic medicine. She was especially drawn to Lafferty Family Care because of the practice’s holistic approach to medicine-treating each patient as a whole person rather than simply focusing on a diagnosis or set of symptoms. Her time at Lafferty Family Care has deepened her appreciation for compassionate, patient-centered care and strengthened her desire to serve others through medicine.
Family is incredibly important to Tara. She is the daughter of Arvind and Samira Mallya and shares a close bond with her younger sister, whom she loves dearly. Her family remains a constant source of love, support, and inspiration.
Outside of school and work, Tara enjoys playing basketball, going to the gym, and reading. She is also a passionate WNBA fan and loves following the league whenever she can.
Tara is grateful for the opportunity to learn from the Lafferty Family Care team and looks forward to continuing to grow both personally and professionally as she pursues her dream of becoming a physician.
Khushi has been a valued member of the Lafferty team for the past four and a half years. Her time at the clinic has played an important role in shaping her journey toward a career in medicine. She has especially enjoyed getting to know patients and their families and developing meaningful relationships within the community.
Throughout her time at Lafferty, Khushi has had the opportunity to learn from the clinic’s providers and staff, gaining experiences and insights that have further strengthened her passion for medicine. She considers the Lafferty team like family and is incredibly grateful for the guidance, encouragement, and support she has received along the way.
Khushi is currently applying to medical school and has a particular interest in pediatrics and gynecology. She hopes to continue building on the experiences that first inspired her passion for caring for others.
Outside of the clinic, Khushi enjoys dancing, reading, working on puzzles, and spending time outdoors. She is also a loving daughter to Krishna and Shraddha and a devoted older sister to her younger brother, Krish, whom she loves very much. Family is incredibly important to Khushi, and she treasures the time she gets to spend with them. They are one of her greatest sources of love, inspiration, and motivation and remain one of the main reasons she strives to do what she does each day.
Khushi is deeply grateful for the many people she has had the privilege of meeting throughout her journey and especially treasures that some of her earliest and most meaningful lessons in medicine began with the patients, families, providers, and staff at Lafferty.
Shree is the loving daughter of Mr. Rajesh and Mrs. Ananthi and a wonderful big sister to her younger brother, Abhinav. Family means everything to her, and she cherishes spending quality time with her loved ones and friends. In her free time, Shree enjoys dancing, attending concerts, and creating lasting memories with the people she loves most.
Shree’s journey with Lafferty Care began when she was just 12 years old. From a very young age, she knew that medicine was her true passion. She first joined us by shadowing Dr. Lafferty, then continued as an intern and volunteer before officially becoming a valued member of our team.
She is a Registered Medical Assistant, Registered Phlebotomist, and EKG Technician. Throughout her career with us, she has consistently demonstrated exceptional intelligence, compassion, dedication, and an outstanding work ethic.
While working at Lafferty Care, Shree also pursued her pre-medical studies, volunteered at a hospice facility, and contributed to diabetes research-an impressive reflection of her commitment to serving others and advancing healthcare. Her ultimate goal is to become a pediatrician.
We are incredibly proud to celebrate her latest achievement: earning an outstanding score on the MCAT. We have had the privilege of watching Shree grow into an exceptional fut
Anthony “Tony” Ross is a kind, humble, compassionate, and hardworking Advanced Practice Registered Nurse (APRN) who has dedicated more than 20 years of his life to caring for others. He began his medical career as a Registered Nurse, where his intelligence, empathy, and commitment to patient care quickly set him apart. Through hard work and determination, he went on to become an APRN, continuing his mission of helping patients heal, improve their health, and change their lives for the better.
Throughout his career, Tony has earned the respect of both his colleagues and patients through his exceptional clinical knowledge, willingness to listen, and genuine compassion. He is deeply committed to lifelong learning and enjoys reading and continually expanding his medical knowledge to provide the highest quality care possible.
Outside of medicine, Tony is a devoted family man who treasures spending time with his beautiful family and traveling together to create lasting memories.
Although Tony had retired, he selflessly returned to help Lafferty Care when we needed him most-a true testament to his generosity, loyalty, and dedication. We are incredibly grateful to have him as part of our team. Tony is, and always will be, a cherished member of the Lafferty Care family, and we are truly fortunate to work alongside him.
Anishka Nagarimadugu is excited to be a new addition to the Lafferty Family Care team, where she serves as the receptionist and provides medical support to help create a welcoming, positive experience for every patient.
With experience as an Emergency Medical Technician (EMT), Nursing Assistant, and Phlebotomist, Anishka has cared for patients across a wide range of ages and healthcare settings. From supporting older adults in assisted living communities to caring for newborns in the NICU, these experiences have strengthened her commitment to building meaningful connections with every patient.
Currently pursuing a degree in Biochemistry at the University of Arkansas, Anishka plans to attend medical school and become a physician dedicated to serving people of all ages and backgrounds.
She believes that empathy and genuine human connection are just as important as clinical knowledge, and she strives to ensure every patient feels comfortable, supported, and leaves the clinic with a smile.
Outside of work and school, Anishka enjoys staying active through boxing and weightlifting, exploring new food spots with family and friends, and expressing her creativity through painting.
Maribel Castro is a dedicated Registered Medical Assistant and Medical Translator with over 12 years of healthcare experience.
For the past 11 years, she has worked alongside Dr. Lafferty helping build Lafferty Family Care. Her commitment to excellence and genuine compassion have helped her create lasting relationships with patients, many of whom she considers an extension of her own family.
Maribel is passionate about providing exceptional patient care and ensuring that every individual feels heard, respected, and supported throughout their healthcare journey. As both a medical assistant and translator, she strives to make every patient feel comfortable and confident in their care.
As the proud mother of two daughters, Sophie and Oli, Maribel’s life outside the clinic is centered around family. Raising Oli, who has special needs, has given her a deep appreciation for patience, empathy, and understanding, qualities that naturally extend into the compassionate care she provides to every patient.
When she is not at the clinic, Maribel enjoys spending quality time with her family, going to the movies, roller skating, and creating memories with her daughters.
Most physicians wait for disease to appear. Dr. Warren Lafferty has spent his career working to prevent it.
For more than 30 years, Dr. Warren S. Lafferty has believed there is a better way to practice medicine.
After years of working in Emergency Medicine, he witnessed the consequences of chronic disease every day—heart attacks that could have been prevented, diabetes that had progressed too far, and patients who were often given medications without addressing the underlying cause of their illness. Those experiences shaped his philosophy and inspired a lifelong mission: help people stay healthy instead of simply treating them after they become sick.
That vision became reality in 2008 when he founded Lafferty Family Care.
Today, Dr. Lafferty is recognized throughout Northwest Arkansas for combining traditional family medicine with advanced preventive, functional, and longevity-focused healthcare. His goal is simple: identify health risks early, address the root causes of disease, and help patients enjoy longer, healthier, more active lives.
Long before hormone optimization became widely recognized, Dr. Lafferty became the first physician in Arkansas to offer Bioidentical Hormone Replacement Therapy (BHRT). His forward-thinking approach has continued throughout his career as he has embraced evidence-based innovations in preventive medicine, metabolic health, cardiovascular risk reduction, weight management, nutrition, and personalized wellness.
Dr. Lafferty is specially trained in the Bale/Doneen Method, one of the nation’s most advanced approaches to preventing heart attacks, strokes, and vascular disease before they occur. As a SHAPE Certified Heart Attack Prevention Specialist, he utilizes advanced testing to identify hidden cardiovascular disease years before traditional screening methods often detect it. Rather than waiting for symptoms to develop, he believes in finding problems early, when they are most treatable.
But credentials alone don’t define Dr. Lafferty.
What truly sets him apart is the time he spends listening to his patients. He believes healthcare should be a partnership built on trust, education, and compassion. Every patient deserves to understand their health, explore their options, and participate in decisions about their care.
Instead of offering a one-size-fits-all approach, Dr. Lafferty develops personalized treatment plans designed around each patient’s goals, lifestyle, and long-term well-being.
His patients often describe him as compassionate, knowledgeable, thorough, and genuinely invested in helping them feel their best. Those relationships and the lives they have transformed are what continue to inspire him every day.
Outside the office, Dr. Lafferty is first and foremost a family man. He is a devoted husband, proud father, and loving grandfather. Whether spending time with his wife, children, and grandchild, or serving the community he has called home for decades, family remains at the heart of everything he does.
At Lafferty Family Care, Dr. Lafferty’s mission has never been simply to add years to life—it is to help every patient add life to their years.
Because the future of medicine isn’t just treating disease. It’s preventing it.
Kellye is a wonderful addition to the Lafferty Family Care team. With more than 20 years of healthcare experience, she has had the privilege of caring for patients and their families through every stage of life.
She is passionate about serving others with compassion, kindness, and respect, striving to ensure that every person who walks through the doors of Lafferty Family Care feels welcomed, heard, and valued. Kellye considers it an honor to walk alongside patients on their healthcare journey and is inspired each day by the incredible team she works with and the families they serve.
She believes that kindness has the power to heal and is committed to making a positive difference, no matter how big or small, so that every patient leaves feeling cared for, encouraged, and treated like family.
Committed to lifelong learning, Kellye is currently completing her Medical Billing and Coding program through Texas State University and plans to graduate in February 2027. She believes there is always something new to learn and is dedicated to expanding her knowledge so she can better serve her patients, colleagues, and community.
She is the proud mother of four wonderful adult children: Brianna, Andrew, Nicholas, and Jasmin, who all reside in Texas. Two years ago, she and her husband Rob took a leap of faith and made Arkansas their home, embracing a new chapter filled with opportunity and gratitude. They have also been blessed to have her sister, brother-in-law, and their family relocate to Arkansas, making the transition even more meaningful.
While Arkansas has become home, she treasures every opportunity to visit family and friends in Texas.
Outside of work, Kellye enjoys spending time with her husband, children, family, and friends. Whether creating memories in Arkansas or visiting loved ones in Texas, she cherishes every opportunity to be with those she loves. The relationships she has built, both personally and professionally, are among life’s greatest blessings.
Crystal brings more than 19 years of healthcare experience to Lafferty Family Care, including 18 years dedicated to primary care. She holds a degree in Elementary Education and is both a Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC). Throughout her career, Crystal has worked closely alongside Dr. Warren Lafferty, helping grow the practice through operational excellence, innovative problem-solving, and a steadfast commitment to providing exceptional, patient-centered care. Her dedication has played an important role in the continued growth and success of the practice.
Although much of her work happens behind the scenes, Crystal wears many hats throughout the office. Whether she’s assisting at the front desk, rooming patients, drawing blood, or managing the countless administrative and operational responsibilities that keep the practice running smoothly, her focus is always the same: making every patient’s experience as positive and seamless as possible.
Crystal is passionate about helping patients navigate the complexities of healthcare while creating systems and processes that allow the clinical team to focus on what they do best: caring for patients. She believes every patient deserves to be treated with kindness, compassion, and respect, and she strives to ensure every interaction reflects the level of care she would want for her own family. Building lasting relationships with patients and making them feel like part of the Lafferty Family Care family is one of the most rewarding parts of her work.
Outside the office, Crystal enjoys spending time outdoors, camping, gardening, caring for her ever-growing collection of plants, and relaxing with a good book. She and her husband share their home with two dogs, Zeke and Maggie, and two cats, Mr. Business and Willow, who keep life full of laughter.