DOCTORS OFExisting Patients Please Call Your Primary Location To Make Appointment
Adult Primary Care · Serving DFW since 1999
Top-rated, board-certified internists caring for adults across six DFW clinics — annual physicals, diabetes and weight management, women’s wellness, same-day sick visits and on-site diagnostics. Now accepting new patients.
Doctors of Internal Medicine and its sister company, Internal Medicine Associates, have served the DFW area for more than 20 years. Our board-certified physicians and advanced practice providers offer same-day appointments, chronic disease management, and on-site labs across twelve DFW clinics in Plano, Frisco, McKinney, Garland, Richardson, and Melissa. Now accepting new patients.
Internal-medicine and family-medicine doctors, an endocrinologist, a podiatrist, and experienced nurse practitioners and physician assistants — trained at UT Southwestern, Baylor and Texas A&M.
Plano, West Plano (Castle), Frisco, McKinney and Garland (Shiloh)— with on-site labs, EKG and diagnostics at every location.
We prioritize getting you seen. Same-day and next-day visits for urgent needs like fever, colds, back pain and minor injuries.
One internist who knows your history — annual physicals, diabetes and weight management, chronic care and coordination with specialists, all under one roof.
Complete adult primary care from board-certified internists — see all services ›
Yearly wellness exams, preventive screenings and Medicare Annual Wellness Visits — catch problems early.
Learn more ›Diagnosis, A1C monitoring, medication and lifestyle support with on-site labs to keep diabetes controlled.
Learn more ›Physician-supervised weight management with GLP-1 options like semaglutide and tirzepatide.
Learn more ›Well woman exams and women’s wellness visits alongside complete adult primary care.
Learn more ›Hypertension, cholesterol, thyroid and heart-health management for the long term.
Learn more ›Colds, flu, infections and minor injuries seen the same day when you need care now.
Learn more ›Labs, EKG, X-ray, stress tests and echocardiograms — most of your workup in one visit.
Learn more ›Minimally invasive platelet-rich plasma therapy for joint, tendon and ligament pain.
Learn more ›Six convenient locations across the Dallas–Fort Worth metroplex — your health is never far away.
26 board-certified providers across six DFW clinics, all accepting new patients — view the full team ›
Endocrinology
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Primary Care
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Internal Medicine
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Internal Medicine
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Family Medicine
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Internal Medicine
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Podiatry
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Family Medicine
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Internal Medicine
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Family Medicine
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Internal Medicine
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Family Medicine
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Family Medicine
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Family Medicine
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Internal Medicine
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Nurse Practitioner
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Nurse Practitioner
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Nurse Practitioner
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Nurse Practitioner
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Physician Assistant
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Physician Assistant
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Physician Assistant
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Physician Assistant
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Physician Assistant
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Physician Assistant
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Physician Assistant
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The conditions that need steady, expert care — we manage them for the long haul, with one internist who knows your history:
Diabetes managementHigh blood pressureWeight management (GLP-1)High cholesterolThyroid disordersHeart healthMedicare wellnessInsurance & Medicare
An internist is a physician who specializes exclusively in adult medicine and complex, chronic conditions. A family doctor cares for all ages. Our DFW practice has both, so adults get deep expertise in preventive care, diabetes, blood pressure and more.
Yes. We accept Medicare, Medicare Advantage and most major plans — Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare and Humana. Insurance verification is free before your first visit.
Yes — all six DFW clinics are accepting new patients, with same-day and next-day appointments often available.
A full head-to-toe exam with vital signs, on-site blood work, age-appropriate screenings, vaccinations and a personalized prevention plan. We also offer no-cost Medicare Annual Wellness Visits.
Yes. We provide physician-supervised medical weight loss (including GLP-1 medications) and complete diabetes management with on-site A1C testing.
Plano, West Plano (Castle), Frisco, McKinney and Garland (Shiloh) — five locations across the Dallas–Fort Worth metroplex.
PlanoFriscoMcKinneyGarlandAllenRichardsonMurphyWylieSachseRowlettThe ColonyLittle ElmProsperCarrolltonSunnyvaleMesquiteDallas
Board-certified internists, same-day availability and on-site diagnostics — all accepting new patients. Call your nearest clinic:
Plano 972-758-4455 · West Plano (Castle) 945-800-7804 · Frisco 945-800-7803 · McKinney 972-382-9292 · Garland (Shiloh) 972-640-9006 ·
Doctors of Internal Medicine offers a broad array of services geared to address today’s most common non-emergency illnesses and injuries. Our goal is to improve and maintain your overall health and to empower you with an understanding of your condition and wellness plan.
Existing patients can update demographics, pay bills, view lab results, request refills and send a message to your provider via the patient portal. If you do not have a username and password for your personal portal, please call our office and request one.
It is necessary to enter our office code: DHACDA
HealthMark Group is a trusted provider that helps organizations like ours manage the release of medical records. We chose to partner with HealthMark to streamline the process and get you your records faster and more efficiently.
How do I request my medical records? https://requestmanager.healthmark-group.comOnce you enter your email, you'll receive an email with HealthMark to log in (no username or password required!). Click on the "submit request" button and follow the prompts from there. You'll receive an email as soon as your records are available for download.
Do I have to remember another username and password?Nope! HealthMark's Request Manager uses email verification and secure links to get you your records quickly, efficiently and securely – and without yet another username and password to remember!
How long does it take to process requests?Most record requests are processed within 8 business hours. So, one or two business days after you submit your request, your records will be delivered electronically – right to your inbox.
Any questions?You can see the status of your request any time inside Request Manager. If you have any other questions, feel free to reach out to HealthMark at 800-659-4035 or status@healthmark-group.com.