Meet our doctors

Learn more about our dedicated professionals who form the heart of our Primary Healthcare Medical Group. Whether you’re seeking adult primary care, family care, or specialized services, our providers are here to guide you on your health journey.

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Lorenzo Suarez, MD
Family Practice 
  • American Board of Family Practice
  • University of Minnesota School of Medicine
  • University of CA – San Diego, Pre-Med
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John Friedline, MD
Family Practice 
  • American Board of Family Practice
  • American Board of Pathology
  • Family Practice & Clinical Pathologist
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Owais Ahmad, MD
 General Practice
  • Doctor of Medicine, 
    University of Washington, Seattle, WA
  • Bachelor of Science, Physiology, 
    University of Washington, Seattle, WA

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Alba Gutierrez, PA-C
Physician Assistant, Certified
  • MEDEX Northwest Physician Assistant Program/School of Medicine
  • American Academy of Physician Assistants
  • California Academy of Physician Assistant
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Manuel Barriga, FNP
Family Nurse Practitioner  
  • Family Nurse Practitioner Master of Science in Nursing | West Coast University 
  • Bachelor of Science in Nursing | California State University of San Marcos 
  • Associate Degree in Nursing | San Diego City College
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Mario Aguirre, FNP
Family Nurse Practitioner  
  • Master of Science in Nursing Family Nurse Practitioner, United States University
  • Bachelors in Science, University of Phoenix
  • Honor Society of Nursing, Sigma Theta Tau International