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

Preventive Care

Merit Health Medical Group encourages patients to be proactive about their healthcare and include preventive care in their plans to take care of their bodies. Preventive care is designed to prevent illness or disease and includes the steps a patient takes before they feel sick or notice symptoms of an illness. Preventive care includes a variety of health care services, and most health insurance plans cover preventive services at no cost to patients. To learn about services covered by your insurance, call your health insurance provider.

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

Internal Medicine – Wesley Campus Resident Clinic

About Us

Merit Health Medical Group’s Internal Medicine Resident Clinic is part of the Merit Health Wesley Internal Medicine Residency Program. Focusing on general internal medicine, the clinic offers patients quality healthcare from emerging leaders in their field, while providing our physicians with clinic experience.

What is a Resident?

The physicians in our program have all finished osteopathic school and are all licensed physicians. This program provides these young physicians with three additional years of training to reinforce their specialty and subspecialty education.


  • Preventive care
  • Physicals
  • Annual Exams
  • Care for Chronic conditions
  • Osteopathic manipulative treatment
  • Female Exams
  • Joint Injections
  • Vaccinations

We accept most insurance plans. Visit MDSave.com for additional payment options.

Find Us

Wesley Campus Resident Clinic

103 Asbury Circle
Hattiesburg, MS 39402


(601) 268-5200


Monday - Friday 8 a.m. to 5 p.m.

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

Eligibility Screening Services

Our team may be able to help you get health coverage from federal, state or county programs. 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.