Swedish Ballinger Primary Care

Office information

6007B 244th St. SW
Mountlake Terrace, WA 98043
Phone: 425-640-4830
Fax: 425-640-4885

Office hours

Monday - Friday 7:30 A.M. - 5:00 P.M. Saturday & Sunday 9 A.M. - 1 P.M. (walk-in only, phones are not turned on)

Welcome to Swedish Ballinger Primary Care. We’re here to keep you healthy and when necessary, deliver the expert diagnosis and treatment that you need. Your relationship with our clinic connects you to the Swedish network of hospitals and specialty care physicians. Please call and schedule an appointment, we look forward to serving you and your family. 

Early weekday evening, Saturday and Sunday hours are available. 


If you are new to the clinic: 425-640-4830 

If you are an established patient at Swedish Ballinger Primary Care, you may schedule an appointment directly with your doctor. 

  • Jennifer Lonac, PA-C: 425-640-4705 
  • Dr. Rocky Mazzeo: 425-640-4706 
  • Dr. Margaret Towolawi: 425-640-4704 
  • Van Tran DNP, ARNP: 425-640-4703 
  • Dr. Alina Urriola: 425-640-4702 

Schedule an appointment online

The following providers offer online scheduling:


  • Adolescent care 
  • Family medicine 
  • Geriatric care 
  • Immunizations 
  • Internal medicine (adult care) 
  • Newborn care 
  • On-site lab 
  • Patient education 
  • Pediatric care 
  • School, sports and annual physicals 
  • Wellness and preventive medicine