Great News! 🎉 We now accept Baylor Scott & White Insurance. Call us or book online to get started.
Great News! 🎉 We now accept Baylor Scott & White Insurance. Call us or book online to get started.
At Trusted Care Clinic, your health and comfort always come first. Led by Dr. Rofaida El Haj Mousa and Dr. Mohamed Shamiya, a board-certified internal medicine and obesity medicine specialist, we provide compassionate, evidence-based care for adults and families throughout Richardson and the North Texas area.
Whether you need a routine checkup, help managing a chronic condition, or professional weight-management support, you’ll find the trusted care you deserve right here at home.
Same-day and telemedicine visits are available for new and existing patients.
We accept a wide range of insurance plans, making your preventive care accessible and stress-free:
Healthcare should be personal, respectful, and convenient, that’s the foundation of care you’ll find with Dr. Rofaida El Haj Mousa. She takes the time to truly listen, explain every step of your treatment, and design individualized care plans that fit your lifestyle. As a Primary Care Doctor in Richardson, TX, Dr. El Haj Mousa emphasizes prevention, early detection, and long-term wellness, helping every patient feel supported and understood at every stage of life.
Years Experience
Clients Satisfaction
We offer a full range of primary and internal medicine services designed to help you stay healthy, manage conditions confidently, and feel your best.
Dr. Rofaida El Haj Mousa provides comprehensive primary care, preventive exams, diagnostics, and treatment for routine, acute, chronic, and ongoing health concerns.
Board-certified sleep medicine care for insomnia, sleep apnea, and other sleep disorders. Dr. Shamiya helps patients identify the root cause of poor sleep and build a treatment plan that restores real, restorative rest — and supports overall metabolic and cognitive health.
Stay proactive with annual health assessments, screenings, lab work, and personalized guidance tailored to your age, gender, and medical history and lifestyle needs.
Comprehensive preventive services, including blood-pressure checks, cholesterol monitoring, diabetes screening, and immunizations, to help you stay ahead of potential problems.
Preventive services including blood pressure, cholesterol, diabetes screening, vaccinations, and lifestyle guidance help patients maintain wellness and prevent potential health problems.
Fast, personalized treatment for sudden illnesses including colds, flu, sinus infections, UTIs, and skin conditions, with convenient same-day appointments often available for immediate care.
Board-certified sleep medicine care for insomnia, sleep apnea, and other sleep disorders. Dr. Shamiya helps patients identify the root cause of poor sleep and build a treatment plan that restores real, restorative rest — and supports overall metabolic and cognitive health.
On-site testing including blood work, EKGs, and essential screenings provide fast, accurate, and reliable results to guide patients’ healthcare decisions promptly.
Support for anxiety, stress, depression, and emotional well-being helps patients improve mental health while enhancing overall physical wellness and life quality.
Physician-guided weight loss combines lifestyle counseling, nutritional support, medical treatments including GLP-1, helping patients achieve safe, effective, and sustainable results.
Individualized management plans for diabetes, hypertension, thyroid, asthma, COPD, and heart conditions help patients achieve long-term health and improved quality of life.
Secure telehealth appointments provide convenient access to Dr. Rofaida’s care, allowing patients to receive expert guidance and treatment from anywhere.
Dr. El Haj Mousa is a board-certified obesity doctor in Richardson TX who provides evidence-based, compassionate treatment. Our plans combine nutrition counseling, activity planning, and medication management (including GLP-1 therapy) for safe and lasting results.
At Trusted Care Clinic, our Executive Health & Longevity program is designed for those who demand more from their healthcare. Led by board-certified physicians, this exclusive program goes beyond the traditional annual physical to deliver a comprehensive, personalized health experience built around your goals, your schedule, and your long-term performance.
Whether you are an executive, business owner, physician, attorney, entrepreneur, or high-performing professional, our program is designed to help you stay ahead — optimizing your metabolic health, sleep performance, energy levels, and longevity before problems arise.
An in-depth evaluation covering cardiometabolic risk, sleep health, body composition, and preventive health planning.
Personalized strategies to improve cognitive performance, energy, recovery, and overall productivity.
Proactive, prevention-first medicine designed to protect your long-term health and quality of life.
Led by Dr. Rofaida El Haj Mousa and Dr. Mohamed Shamiya, we provide compassionate, evidence-based care for adults and families throughout Richardson and the North Texas area.
Co-Founder of Trusted Care Clinic and Founder of Las Vegas Sleep Center, Dr. Shamiya is board-certified in both Internal Medicine and Sleep Medicine. With a background in hospital medicine and years of experience treating medically complex patients, he brings a comprehensive, prevention-first approach to primary care, executive health, and sleep disorders helping patients optimize their health today while protecting it for the long term.
Dr. Rofaida El Haj Mousa is an experienced internal medicine doctor in Richardson TX with more than 15 years in the medical field. She earned her medical degree from Beirut Arab University and completed her Internal Medicine Residency at MountainView Hospital / Sunrise Health GME in Las Vegas.
Before opening Trusted Care Clinic, she served patients in hospitals, outpatient clinics, and academic settings, experiences that shaped her holistic approach to medicine. She is certified by the American Board of Internal Medicine and the American Board of Obesity Medicine, with active medical licenses in Texas and Nevada through 2027.
“At the heart of my practice is a simple belief: every patient deserves to be heard, respected, and empowered. I view healthcare as a partnership – one built on trust, communication, and a shared commitment to long-term wellness.
I am dedicated to providing evidence-based care with compassion, integrity, and cultural sensitivity. Whether managing chronic conditions, addressing preventive health, or guiding patients through life’s transitions, my mission is to help individuals feel supported, informed, and in control of their health.”
Outside the clinic, Dr. El Haj Mousa enjoys spending time with her husband and four children, playing pickleball, cooking, and hand-crafting. She speaks English and Arabic fluently.
Dr. Rofaida El Haj Mousa is an experienced internal medicine doctor in Richardson TX with more than 15 years in the medical field. She earned her medical degree from Beirut Arab University and completed her Internal Medicine Residency at MountainView Hospital / Sunrise Health GME in Las Vegas.
Before opening Trusted Care Clinic, she served patients in hospitals, outpatient clinics, and academic settings, experiences that shaped her holistic approach to medicine. She is certified by the American Board of Internal Medicine and the American Board of Obesity Medicine, with active medical licenses in Texas and Nevada through 2027.
“At the heart of my practice is a simple belief: every patient deserves to be heard, respected, and empowered. I view healthcare as a partnership – one built on trust, communication, and a shared commitment to long-term wellness.
I am dedicated to providing evidence-based care with compassion, integrity, and cultural sensitivity. Whether managing chronic conditions, addressing preventive health, or guiding patients through life’s transitions, my mission is to help individuals feel supported, informed, and in control of their health.”
Outside the clinic, Dr. El Haj Mousa enjoys spending time with her husband and four children, playing pickleball, cooking, and hand-crafting. She speaks English and Arabic fluently.
“Dr. Rofaida truly listens and cares about her patients. She takes time to explain everything and always follows up.” – Verified Patient
We make it easy to start your care at Trusted Care Clinic. Whether you’re new to the area or switching providers, Dr. Rofaida El Haj Mousa proudly welcomes new patients and accepts most major insurance plans to ensure quality care is always within reach.
We accept:
Medicare, Aetna, Blue Cross Blue Shield of Texas, Cigna, UnitedHealthcare, WellCare Health Plan, Oscar, Molina Healthcare, Ambetter, CareWorks, Lone Star TPA, Nexcaliber, Galaxy Healthcare, First Health, Baylor Scott & White and most major commercial insurance plans.
Not sure if we accept your insurance? Our friendly staff is happy to verify your coverage and guide you through the next steps.
Dr. Mousa is an exceptionally kind and caring physician. Her demeanor immediately puts us at ease, and to date, our entire experience with her and her practice has been consistently professional and remarkably pleasant. We are very satisfied with the care we have received so far and highly recommend her.
Dr. Mousa is an excellent doctor. Finally I find someone who understands and knows what she’s talking about. She’s very caring and takes her time to listen to you, digging deep into analyzing problems. I’m so happy I finally found the doctor that I can trust.
Dr. Moussa was the first doctor I had gone to see on my own after turning newly 18 and and she and her staff made me feel super comfortable and the process to get registered and checked out was super fast and efficient! Would definitely recommend her to any young student looking for a good […]
She listened to me and heard me! I love that! I loved that she talked to me like a person and like I went to medical school lol. she explained the complete process of the steps we are going to take for my health.also the office staff made me feel welcomed. Also easy to find […]
Dr. Mousa is simply the best! She’s incredibly knowledgeable, takes the time to explain “why” behind every recommendation, and her compassion is unmatched. I drove nearly 50 minutes to see her, and it’s absolutely worth it. I left feeling heard, cared for, and confident in my care.
Dr. Mousa She is a wonderful, kind, and polite doctor — calm and attentive, giving each patient the time and care they need to leave her office feeling completely at ease. She pays attention to every detail and allows the patient to speak freely and comfortably. I’ve been looking for a doctor for a long […]
Neighboring areas across the DFW Metroplex.
At Trusted Care Clinic, we’re honored to care for patients throughout Richardson and the surrounding North Texas communities. Our goal is to make high-quality primary and internal medicine accessible to every patient, no matter where you live.
If you prefer, you can always call us directly at (214) 831-2521 to schedule by phone.
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Whether you’re searching for a primary care doctor in Richardson TX, a primary care doctor near Plano, or an obesity doctor in Frisco, Dr. Rofaida El Haj Mousa and her team are here to provide trusted, compassionate care that fits your health goals and lifestyle.
Our conveniently located clinic at 3417 Spectrum Blvd #200, Richardson, TX 75082, offers easy access from major highways, free onsite parking, and both in-office and telemedicine appointments, making it simple for nearby patients to stay connected to quality healthcare.
First Step Toward Better HealthYour path to lasting wellness starts today. Whether you’re due for your annual exam or ready to begin a personalized weight management plan, Dr. Rofaida El Haj Mousa and her caring team are here to support you every step of the way, with compassion, medical expertise, and genuine trust.
Now Introducing
Physician-led, personalized care focused on prevention, performance, sleep, metabolic health, and healthy aging.
