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Primary Care South

Primary Care SouthAt Primary Care South, we welcome new patients who are 18 years of age and older. Our expanded office hours include Tuesday evening, Saturday morning and weekday appointments starting at 7 a.m. Is a lunchtime appointment more convenient for you? We can accommodate! Just call our office and we'll find a suitable appointment time for you. 

Since 1987, William Coyle, MD, FACP has been providing quality professional medical care to residents in the South Hills and McMurray area. Colleen Murphy, DO provides expanded office hours for patients and family convenience. The schedule of Marcie Houser, CRNP, allows flexible patient scheduling as patient care needs arise.

The staff of Primary Care South has received NCQA recognition for "Patient-Centered Medical Home."  NCQA (National Committee for Quality Assurance) works with large employers, policy makers, doctors, patients and health plans to decide what is important, how to measure it and how to promote improvement.

The Patient Centered Medical Home is a healthcare setting that facilitates partnerships between individual patients, and their personal physicians, and when appropriate, the patient’s family. Physician practices who have met stringent criteria measuring health plan performance are given three-year certification and also receive financial rewards depending on their level of program attainment.


Developed by NCQA and the American Diabetes Association, this program utilizes evidence-based measures to recognize physicians who provide excellent care to their diabetic patients.

Dr. William Coyle, FACP and Dr. Colleen Murphy have received additional recognition from the National Committee for Quality Assurance (NCQA) for their care and managment of our Heart/Stroke patients. Our Primary Care South practice actively participates in advancing quality in health care.

Dr. William Coyle, FACP has been elected to Fellowship in the American College of Physicians. The FACP status reflects his commitment to the internal medicine community.

Our office is located in the Gateway Bank Building at 3402 Washington Road in McMurray, PA. The entrance is in the rear of the building and free parking is available.

Services provided at Primary Care South include:

  • Internal medicine
  • Women’s healthcare (excluding pregnancy care)
  • Men’s healthcare
  • Geriatrics
  • Care for work-related injury
  • Care for motor vehicle injury
  • Complete physicals
  • Diabetic education
  • Referrals to home health agencies
  • Referrals to hospice care
  • Complex disease management
  • Preventative services
  • Skin tag removal
  • Pap smears by Dr. Colleen Murphy
  • Osteopathic manipulation therapy by Dr. Murphy - Please verify coverage with your insurance carrier before treatment
  • Removal of impacted cerum (ear wax removal)
  • Monitoring of coumadin therapy


William P. Coyle, MD, FACP
Colleen E. Murphy, DO
Marcie Houser, RN, MSN, CRNP


Gateway Bank Building
3402 Washington Road
Suite 301
McMurray, PA 15317


William P. Coyle, MD, FACP: Monday - Thursday, 9 a.m. - 4 p.m.; Friday, 9 a.m. - Noon 
Colleen Murphy, DO: Wednesday and Friday, 7 a.m. - Noon; Thursday, 9 a.m. - 6 p.m.
Marcie Houser, RN, MSN, CRNP: Monday, 9 a.m. - 6 p.m.; Tuesday, 9 a.m. - 7 p.m.; Friday, 7 a.m. - Noon

We also offer one Saturday a month. Please contact office staff for hours and availability.

Please call 724.941.2018 to schedule an appointment.

Please provide 24 hour notice for cancellations.

Any patient experiencing an emergency after normal office hours should contact 911 or go to the nearest emergency room.

Insurance Plan Participation

In order to ensure accurate billing to your insurance carrier, please:

  1. Bring your insurance card with you to each appointment.
  2. Pay your co-payment and other payments, per your insurance contract, at time of service.
  3. Contact our office if you have any questions regarding your account.

The providers of Primary Care South participate with most insurance plans. Please contact your insurance's customer service representative with questions in changing to our practice. (You will find this number on the back of your insurance card).

We look forward to providing you with highly qualified patient care services.

West Penn Allegheny Health System
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