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Sunil Modi, MD of Express Family Clinic is board-certified in both family medicine and geriatrics, which means he’s with you every step of the way as you journey through life. His goal is to provide primary care to people in Allen, Texas and the surrounding communities. His practice is personal, experienced, up-to-date, and, above all, comprehensive.

Dr. Modi earned his medical and surgical degrees at B.J. Medical College in Ahmedabad, India. After graduating, Dr. Modi came to the United States and completed his residency at Temple University/Conemaugh Valley Memorial Hospital in Pennsylvania in family practice. He then completed his residency in geriatric medicine at the University of Pittsburgh Medical Center.

Not only is Dr. Modi certified by the American Board of Family Medicine and the American Geriatrics Society, but he also holds memberships in the American Medical Association, the American Academy of Family Physicians, and the Texas Medical Association.

Throughout his education and medical career, Dr. Modi has been recognized for his customer service and awarded Best Resident and Exceptional Role Model for his residency. Dr Modi is recognized as one of D Magazine’s 2025 Best Doctors in Collin County. Dr Modi also recognized by United health as United Hero for the year 2024.

Dr. Modi, who speaks English, Hindi, and Gujarati, lives in Allen with his wife and two boys. In his spare time, he enjoys listening to music, reading, and practicing yoga.

Pradeep Parihar, MD has devoted his medical career to family medicine, with a subspecialty in sports medicine, to help patients at Express Family Clinic in Allen, Texas, lead long and active lives. With a relationship-first approach, Dr. Parihar works with his patients, both young and old, to monitor their health through holistic and preventive practices that keep them functioning at their very best during every stage of life.

Dr. Parihar earned his medical and surgical degrees at Shyam Shah Medical College in India and then traveled to the United States, where he completed his residency in family practice at East Tennessee State University in Johnson City, Tennessee. Not stopping there, Dr. Parihar received a fellowship in primary care sports medicine from St. Vincent Medical Center in Los Angeles.

To stay abreast of the best medical practices, Dr. Parihar became certified by the American Board of Family Medicine, and he holds memberships in the American Academy of Family Physicians, the Texas Medical Association, and the Association of American Indian Physicians.

As a testament to his caring approach, Dr. Parihar has received awards from the American Registry for the Most Compassionate Doctor and Patient’s Choice Doctor. In 2016, he also received recognition as a World’s Top Doctor.

Vijayalakshmi Raghu, MD, brings compassion and dedication for patient care to her practice at Irving Coppell Primary Care Doctors in Irving, Texas. She builds relationships with each patient who entrusts her with their medical care needs by getting to know them, listening with empathy and trying to understand their unique concerns. 

Education plays an important role in Dr. Raghu’s approach to patient-centered care. She began her studies at the University of Mysore in Mysore, India. Following her studies, she earned her medical degree from JJM Medical College in Karnataka, India. She then completed her residency training in family medicine at The State University of New York in Buffalo, New York. 

Dr. Raghu plays an active member in the family medicine community. She is currently a member in the American Academy of Family Physicians, Texas Indo-Physicians Society, Texas Medical Association and Dallas County Medical Society. In addition, she is a certified family physician by the American Board of Family Medicine.

Residents in Irving, Texas who are searching for compassionate and personable care from a primary care physician should schedule an appointment to meet with Dr. Raghu and learn more about her patient-centered care. Everyone in the family is welcomed to the practice. Dr. Raghu is also currently accepting new patients and most insurance plans.

Katherine, a family nurse practitioner, has over 10 years of health care experience. She is dedicated to providing exceptional care to every patient.

Katherine received her Bachelor of Science in Nursing with a minor in psychology in 2012 at Texas Woman’s University in Denton, Texas. She continued her education at Walden University in Minneapolis, Minnesota, where she received her family nurse practitioner credential and Master of Science in Nursing. Throughout her career, Katherine has cared for children with autism and spent many years working as a registered nurse in intensive care and interventional radiology.

With this experience, Katherine founded Grace Vitale Wellness, offering urgent care, chronic disease management, vaccines, minor procedures, drug screenings, and acute care services. The practice also provides an infusion center, physicals, obesity treatment, mental health care, hearing and vision screenings, and in-house lab testing. Grace Vitale Wellness values hands-on, highly interactive care, and Katherine considers her clients to be community partners and neighbors. 

Dr Odumusi is a compassionate and attentive physician who advocates for her patients and helps them understand their treatment options. She strives to give each patient the best patient experience and is steadfast in her commitment to preventative and holistic healthcare. Dr Odumusi received her bachelor’s degree in medicine and surgery from Obafemi Awolowo College of Health Sciences, Olabisi Onabanjo University, Ogun State, Nigeria before undergoing Basic Specialist Training in Internal Medicine from the Royal College of Physicians of Ireland, Dublin, Ireland She completed her Internal Medicine residency at Texas Tech University Health Sciences Center, Odessa, Texas. After completing residency, Dr Odumusi worked as a hospitalist physician, managing and coordinating the care of patients with diverse medical diseases. She is experienced in hospital medicine and primary care and is board-certified by the American Board of Internal Medicine and the American Board of Lifestyle Medicine

Board-certified allergist-immunologist Thomas Fowler, MD, invests in cutting-edge technology continuing education to offer individualized, evidence-based care. Dr. Fowler completed his undergraduate studies at Brigham Young University in Provo, Utah, where he met his wife. He later earned his medical degree at UT Southwestern Medical School in Dallas, Texas, before heading to Creighton University in Omaha, Nebraska, for an internal medicine residency. After finishing his residency, Dr. Fowler completed an allergy-immunology fellowship at Louisiana State University in Shreveport, Louisiana.

 

He has published multiple papers on various allergy and asthma topics, including rare conditions such as cereal anaphylaxis.

 

Dr. Fowler works with each patient to develop individualized care plans. In addition to medication, injectables, and immunotherapy, he helps patients avoid allergy and asthma triggers while preparing for emergency situations. Dr. Fowler ensures each patient has the tools they need to care for their chronic conditions.

 

With Dr. Fowler’s care and dedication, patients of all ages can lead healthier, more active lives regardless of asthma or allergies. Allergy and Asthma of Prosper and Celina fosters a friendly, supportive environment where every patient feels safe and heard. Dr. Fowler and his staff provide transparent pricing and easy access treatment to eliminate barriers to comprehensive care.

Uchenna Ozuah, MD, is a compassionate and patient-focused caregiver. He is very caring, humble, highly respectful, and a good listener. He is proud to provide internal medicine services to patients throughout Aubrey, Texas, and the surrounding area at Zidon Internal Medicine.

 

A physician with over 11 years of experience in hospital medicine, Dr. Ozuah approaches care as a partnership with his patients and their families. He utilizes a holistic approach in order to achieve the best outcomes possible.

 

Dr. Ozuah graduated from Ahmadu Bello University in Zaria, Nigeria, in 1992. His initial post-graduate training was in OB/GYN before he moved to the US. He completed his residency training in Internal Medicine and a fellowship at Metropolitan Hospital Center (New York Medical College). 

 

Dr. Ozuah is board-certified in Internal Medicine, Hospice, and Palliative Medicine. At Zidon Internal Medicine, his top priority is to consistently provide an enhanced and highly fulfilling patient experience. He also specializes in weight management and immigration physicals. 

 

Dr. Ozuah is happily married to his wife, and they have three lovely children. He loves to learn, travel, and spend lots of time with his family and friends.

Dedicated, board-certified Internal Medicine and Lifestyle Medicine Physician with over eight years of post-training clinical experience across primary care and hospital medicine. Combining comprehensive clinical expertise with advanced training in metabolic health, Dr. Jayaraman provides evidence-based, compassionate virtual care tailored to the Texas patient community. Passionate about addressing the root causes of chronic illness, they specialize in integrating sustainable lifestyle interventions with cutting-edge medical management to drive lasting health transformations.

Clinical Expertise & Achievements

• Comprehensive Internal Medicine: Eight years of versatile clinical insight, balancing four years of acute hospitalist medicine with four years of dedicated primary care.
• Lifestyle & Metabolic Medicine: Board certified in Lifestyle Medicine (DipABLM, 2025), focusing on disease prevention, reversal, and proactive wellness.
• Advanced Weight Management: Currently undergoing specialized, ongoing training in Obesity Medicine, with board certification anticipated by the end of 2026 to further elevate evidence-based weight management protocols.
• Licensure: Licensed in Texas and Georgia, delivering high-quality, accessible care via dedicated telemedicine platforms.

Care Philosophy

"True health isn't just the absence of disease; it's the cultivation of daily vitality. By integrating clinical medicine with sustainable, everyday habits—nutrition, movement, and mindfulness—we empower individuals to take authorship of their own health journeys."

Core Competencies for Livingspring

• Chronic Disease Optimization: Expert management of hypertension, Type 2 diabetes, lipid disorders, and metabolic syndrome.
• Medical Weight Loss: Integrating lifestyle modification, behavioral coaching, and pharmacotherapy to address obesity safely and effectively.
• Seamless Telemedicine Delivery: Experienced in building strong, empathetic patient connections and driving clinical compliance through a virtual care model.

Interests & Endeavors

• Wellness & Movement: A dedicated practitioner of yoga and structured strength training, integrating daily mindfulness and core stability into a demanding professional routine.
• Healthcare Innovation: Passionate about evolving the patient care model through accessible, patient-centered clinical designs.

Dr Uchenna Aduba is a board-certified internal medicine physician born in the Country of Nigeria but has been living in the USA for over 25 years. Dr Aduba attended high school in Mississippi, where he was voted student council president prior to attending college in Texas. Dr Aduba attended the University of Texas at Austin and is still a passionate Longhorn to this day. He did his training at Texas A & M College of Medicine on an academic merit scholarship for all 4 years. He then did his internship and residency training at the University of Texas at Houston Health Science Center for 3 years. During his time at Houston, Dr. Aduba trained at the world-renowned MD Anderson Cancer Center, Memorial Hermann, and the county hospital Lyndon B Johnson. During his training at the county hospital, Dr. Aduba became well-versed in serving the underprivileged and low income patient while providing outstanding care. After graduating from Dr Aduba did nephrology training at Stanford University. While at Stanford, Dr Aduba did preliminary research work on maintaining patency and access of AV fistula and AV graft. Dr Aduba then relocated back to Texas to serve as a primary care physician.

               In his free time, Dr. Aduba enjoys running. He has run in 5-6 half marathons and several 10ks. He has even placed first overall for his age group in a 10k race. Additionally, he has lived in the Ivory Coast, Tunisia bring an empathetic approach and care to all of his patient regardless of their background, customs, or heritage. Dr Aduba is always considerate of the patient’s perspective and always practices evidence-based medicine. Dr Aduba is pleased and grateful to join the outstanding team and network of the LivingSpring Family Medical Center. Dr Aduba is an avid Christian and attends church regularly on Sundays. Dr Aduba has received several Catholic sacraments and enjoys singing hymns in church.

Sanjeev U. Nair, MD, FACC, FSCAI

Interventional Cardiologist

Dr Sanjeev Nair is a highly accomplished, multi-board-certified interventional cardiologist providing advanced, patient-centered cardiac care in Fort Worth,Texas. With a comprehensive global background and extensive clinical training at several of the top medical institutions in the United States, Dr. Nair specializes in complex coronary, peripheral, and structural heart interventions.

Education and Clinical Training

Dr. Nair began his medical journey in India, where he was formally trained in Internal Medicine and Cardiovascular Critical Care and awarded a Doctorate in Medicine. He completed further medical training in the United Kingdom prior to relocating to the United States.

In the U.S., Dr. Nair completed an internal medicine internship at Case Western Reserve University and his residency training through the Stamford Hospital/Columbia University College of Physicians and Surgeons program. He then pursued focused clinical and research work at Hartford Hospital and the University of Connecticut, followed by a fellowship in Cardiovascular Medicine at Lehigh Valley Health Network. Dr. Nair completed advanced specialization as Chief Fellow in Interventional Cardiology at Michigan State University under the mentorship of Dr. Tim Fischell, a co-inventor of the coronary stent.

Clinical Specializations & Patient Care

Dr. Nair offers comprehensive diagnostic, preventive, and interventional therapies. His clinical practice encompasses high-risk interventions and cutting-edge cardiovascular support technologies, including:

• Complex Coronary Interventions: Radial, ulnar, and femoral artery access stenting, and chronic total occlusions (CTO).
• Structural Heart Therapies: Transcatheter Aortic Valve Replacement (TAVR) and ASD/PFO closures.
• Advanced Hemodynamic Support: Utilization of Impella, intra-aortic balloon pumps (IABP), and Extracorporeal Membrane Oxygenation (ECMO) for critically unstable patients.
• Vascular & Peripheral Procedures: Peripheral angioplasty and stenting, atherectomy, thrombolysis, aspiration thrombectomy, and IVC filter placement.
• General Cardiology: Preventive medicine, congestive heart failure, atrial fibrillation/flutter, valvular heart disease, and pre-operative cardiac evaluations.

Board Certifications and Professional Distinctions

Dr. Nair is board-certified across multiple distinct cardiac and vascular imaging specialties, reflecting an elite standard of technical proficiency:

• American Board of Internal Medicine (ABIM): Cardiovascular Medicine, Interventional Cardiology, and Internal Medicine
• National Board of Echocardiography (NBE): Comprehensive Adult Echocardiography
• Certification Board of Nuclear Cardiology (CBNC): Nuclear Study Interpretation
• American Registry for Diagnostic Medical Sonography (ARDMS): Registered Physician for Vascular Interpretation (RPVI)
• Society of Cardiovascular Computed Tomography (SCCT)

He is also a recognized Fellow of the American College of Cardiology (FACC) and a Fellow of the Society for Cardiovascular Angiography and Interventions (FSCAI)—distinctions reserved for physicians who demonstrate a peer-reviewed mark of excellence and ongoing commitment to quality care.

Research, Academic Appointments, and Personal Life

An active investigator, Dr. Nair has published extensively in peer-reviewed medical journals, authored definitive cardiology textbook chapters, and presented clinical abstracts globally. In recognition of his clinical findings, he was honored with the Young Investigator Award by the Resuscitation Council of the American Heart Association.

Dedicated to medical education, Dr. Nair has held previous faculty positions with the University of Connecticut and Michigan State University. He currently serves as a Clinical Assistant Professor at the University of North Texas Health Science Center in Fort Worth. 

Dr. Nair resides locally in Fort Worth with his wife and children. Outside of his practice, he enjoys fitness, reading, exploring classical Indian music, jazz, and blues, and spending time with his family.

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Leon Tio, DO, MA, FACOI, is a board-certified and fellow in Internal Medicine and Hospitalist at Clover Internal Medicine Associate in Fort Worth, Texas. Dr. Tio's approach to care focuses on underlying causes of an illness, rather than symptoms.

After completing his bachelor’s degree with honors in Biology at the University of Texas at Arlington, Dr. Tio went on to earn his Masters Degree in Bioethics and Doctorate in Osteopathic Medicine at Kansas City University of Medicine and Biosciences in Kansas City, Missouri. He then completed his residency in Internal Medicine with University of North Texas at Medical City of Fort Worth. In addition, Dr. Tio also received Fellowship in Internal Medicine from the American College of Osteopathic Internist for his work and dedication to Internal Medicine.

Dr. Tio has special interest in Wound Care and Hyperbaric therapy. He completed additional training and certification in Hyperbaric Medicine and Wound Care. Dr. Tio is currently a member of Undersea and Hyperbaric Medical Society and performs his hyperbaric therapy at Clover Oxygen in Aledo.

Dr. Tio remained involved in his profession and is a member of several organizations to include the Texas Osteopathic Medical Association, the American Osteopathy Association, and the American College of Osteopathic Internist.

Dr. Tio is passionate and a proponent for healthy lifestyle and nutrition. He enjoys providing personalized care focused on exercise, nutrition and healthy lifestyle.

With a passion for helping each client enhance their own natural beauty through state-of-the-art techniques and personalized skin care, Elaine Phuah, DO, MBA, FACOI, of Hanami Medspa practices the philosophy that aesthetics begins with optimal inner health. As a board-certified physician serving men and women in Fort Worth, Texas, and the surrounding communities, Dr. Phuah provides confidence-building, results-oriented aesthetics and medical spa treatments in a warm, welcoming environment.

 

Licensed by the state of Texas, Dr. Phuah began her medical career at the University of Texas, Austin, where she earned her bachelor’s degree in clinical laboratory science. She went on to medical school at Kansas City University of Medicine and Biosciences, Kansas City, Missouri, where she earned a dual degree in osteopathic medicine and a masters of business administration. After earning her advanced degrees, Dr. Phuah returned to Texas to complete her residency in internal medicine and her board certification.

 

Dr. Phuah completed additional medical training with the American Academy of Aesthetic Medicine (AAAM) and became a diplomat of AAAM. She then opened her Fort Worth, Texas, practice, Hanami Medspa, named after “cherry blossoming” in Japan.

 

At her boutique medspa, Dr. Phuah performs all injectables herself and oversees all other aesthetics services. She spends time with every patient to understand individual health needs and skin care goals, and is available for follow-up consultations or any other concern. It’s Dr. Phuah’s mission to help men and women look and feel their best through excellent internal health and aesthetic wellness.

 

Dr. Kofo Ekadi is an internist serving the Burleson, Texas area at her practice, Delta Medical Clinic. After graduating from medical school at the University of Lagos College of Medicine in her native Nigeria, Dr. Ekadi completed an internship at Howard University Hospital in Washington, DC, and her residency in internal medicine at Greater Baltimore Medical Center in Maryland. After graduating in 1997, she practiced in Georgia before moving to Texas in 2000; she has since practiced in the Fort Worth, Burleson, and Cleburne areas. Dr. Ekadi's practice is bilingual, speaking both English and Spanish, to better serve the diverse population of the area. She is board-certified in internal medicine and a member of the American College of Physicians, as well as several other medical societies. Dr. Ekadi's areas of special interest include diabetes mellitus ("sugar diabetes"), bariatric medicine (weight loss medicine), hypertension and erectile dysfunction. She feels strongly that with patient education and empowerment, people can take better care of themselves and improve their health.

Dr. Linh Ba Nguyen is a highly regarded internist, with a specialization in Sleep Medicine, practicing in the Dallas-Fort Worth Metroplex area. He and his wife Dr. Thuy Ngoc Nguyen treat their patients from the warm and comfortable Prima Health Clinic in Garland, TX.

Dr. Linh Ba Nguyen grew up in Houston and later attended the University of Dallas at Irving where he graduated Magna Cum Laude with a Bachelor’s degree in Biochemistry. He then went to the UT San Antonio Medical School and completed his internship in Internal Medicine. Dr. Nguyen transferred to the UTMB to complete his residency in Internal Medicine. He then joined the Prima Health Clinic in 1993. Dr. Nguyen is also board certified in Sleep Medicine, which he obtained in 2010.

Dr. Linh Ba Nguyen spends his spare time with the three daughters he has with his wife and is an avid runner. He has even run in marathons and a few triathlons.

Dr. Thuy Ngoc Nguyen is a leading internist in the Dallas-Fort Worth Metroplex area with a focus on Anti-Aging, Regenerative and Functional Medicine. She practices at the Prima Health Clinic in Garland, TX, with her husband, Dr. Linh Ba Nguyen. Patients of the clinic can expect their overall health and wellbeing to be cared for by highly experienced medical professionals.

Dr. Thuy Ngoc Nguyen is a native of Dallas and grew up assisting her father Dr. Thanh Nguyen at the Prima Health Clinic. She attended the University of Dallas in Irving and graduated with Bachelor’s degree as Cum Laude in Biology. She then went to the University of Texas Medical Branch in Galveston. Dr. Nguyen then returned to Dallas for her Internship and Residency training in Internal Medicine at the Presbyterian Hospital of Dallas. Dr. Nguyen then joined her husband, Dr. Linh Ba Nguyen, and father at the Prima Health Clinic in 1996.  She is devoted to early detection and determining the root cause of illnesses through functional testing. She also provides lifestyle and nutritional therapy. She is currently undergoing a Fellowship in Anti-Aging, Regenerative, and Functional Medicine.

When not practicing medicine and caring for patients, Dr. Thuy Ngoc Nguyen spends time with her three daughters.