Welcome!

Merit Health Medical Group offers complete care for patients of all ages. We know that choosing a doctor for your family means finding someone you can trust to care for everyone in your household. That's why we have board certified physicians in the areas of family medicine, internal medicine and pediatrics for all your primary care needs.


We know that time is important, especially when you're ill, so we offer same-day appointments and welcome walk-ins.


From first immunizations to care plans designed for wellness into mature adulthood, the physicians and clinical care providers of Merit Health Medical Group are well-equipped to deliver the specialized care each member of your family deserves.


We provide experienced, compassionate, quality care at each office in our network of conveniently located clinics. We treat you the way we'd want a member of our own family to be treated. Helping you to maintain good health and wellness, throughout your life, is our primary mission.


Merit Health Medical Group is affiliated with Merit Health.


Patient Portal & Appointments

Patient Portal

Please click the patient portal login button to log into your personal patient portal.

Patient Portal Login


Online Appointment Scheduling

Merit Health Medical Group now offers convenient, online appointment scheduling for both new and existing patients.

Schedule Your Appointment


Primary Care & Pediatric Clinics

Please select the clinic location nearest you to visit their website and make an appointment.

Our Services & Specialties

  • Primary care for the Whole Family
  • Internal Medicine
  • Pediatrics
  • Treatment of acute symptoms and illness
  • Complete physical exams
  • Immunizations
  • Preventative screenings and tests

Our Clinics

    For more information or to make an appointment, please contact the office nearest you.
  • Leakesville
  • Oak Grove
  • Petal
  • Sumrall
  • Walthall Clinic
  • Wiggins

Merit Health Wesley

The physicians of Merit Health Medical Group Primary Care are members of the medical staff at Merit Health Wesley.


Click here to learn more about our Senior Circle program.

Insurance Information

Health Insurance Open Enrollment

11/1/16 - 1/31/17

We can help you explore your options and apply for coverage, and our services are free! Click here for more information.

Newly Insured

You now have health insurance. So, you're probably wondering, what's next? Click here to find out.