Jorge Martinez, M.D.

Internal Medicine - 

Geriatric Medicine - 

Women's Health Clinic

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Providers at Murrieta Geriatric Medicine, Internal Medicine, Women's Health Clinic - Jorge Martinez, M.D.

Murrieta and Menifee Internal Medicine, Geriatric Medicine, Women's Health Clinic Jorge Martinez, M.D.

Jorge Martinez, M.D.

Jorge A. Martinez, M.D. is a board-certified Internal Medicine physician in Riverside County, where he has been practicing medicine for over 28 years. Dr. Martinez specializes in rheumatology, diabetes, and metabolic disorders, in alignment with his focus on Geriatric Medicine and Women’s Health Clinic services. His practice, the Jorge A. Martinez Medical Group, is part of Menifee Global Multi Specialty Group, with locations in Murrieta and Menifee, California.

As an Internal Medicine physician, Dr. Martinez is a primary-care doctor who performs physical exams and treats a wide spectrum of common illnesses in adult men and women. He is certified by the American Board of Internal Medicine, and is licensed to practice in California, Illinois and Arkansas. Past patients have rated him very highly on physician review websites for such traits as: thoroughness in explaining conditions and treatments, taking time to answer questions, and providing needed follow-up after appointments. He was given an overall Excellent rating (5/5 stars) in the categories of Patient Loyalty, Thoroughness of Examination, and General Feedback. 

With 42 years experience, Dr. Martinez currently trains nurse practitioners, and in the past has mentored medical students. In the community he has also volunteered for outpatient care at local churches. Dr. Martinez is bilingual in Spanish and English, and during his spare time, he enjoys traveling with his wife and doing physical activities such as tennis or golf.  

Dr. Martinez is currently welcoming new patients. 

CREDENTIALS

Liana D. Viera, FNP

Liana D. Viera, FNP

Liana Viera is a highly skilled and compassionate healthcare professional with extensive clinical experience. She obtained her Bachelor of Science in Nursing from West Coast University and later completed her Master of Science in Nursing from United States University in San Diego, CA, while working in the intensive care unit. As a Board Certified Family Nurse Practitioner, Liana has worked in various outpatient and inpatient settings, including critical care, emergency department, neurosurgical, and cardiac units.

With a deep passion for health and wellness, Liana is committed to helping individuals live their best lives. She believes in being the difference that makes a difference, through both her words and actions. Liana is an active member of several professional organizations, including the American Association of Nurse Practitioners (AANP), where she stays updated with the latest advancements in healthcare.

Liana’s credentials include being a Board Certified Family Nurse Practitioner (FNP), reflecting her advanced level of expertise in providing primary care and managing acute and chronic health conditions. She also holds a Master of Science in Nursing degree, showcasing her commitment to continuous education and professional development.

CREDENTIALS

EDUCATION

PROFESSIONAL EXPERIENCE

George Barboza, NP

George Barboza, NP

George Barboza NP is a compassionate bilingual mid-level practitioner with over 23 years of nursing experience, including Med-Surgical, Critical Care, Oncology, and Wound Care. He holds a Bachelor of Science in Nursing from Loma Linda University and a Master of Science in Nursing with Family Nurse Practitioner Board Certification from Azusa Pacific University.

George is certified by the American Association of Nurse Practitioners and the California Board of Nursing. He is skilled in physical exams, treatment of common illnesses in adults, wound care, and hyperbaric oxygen therapy. George has a proven track record of exceptional clinical performance in advanced wound care, surpassing national averages.

Known for his effective communication, leadership, and problem-solving skills, George collaborates with medical departments, institutions, physician practices, and the public to promote patient and healthcare provider awareness. He is dedicated to compassionate care and expertise in multiple specialties, making a positive impact in the nursing field.

With his dedication to compassionate care, extensive experience, and expertise in various nursing specialties, George Barboza NP is a respected healthcare professional. His commitment to exceptional clinical performance and effective communication has earned him a reputation for excellence in patient care and healthcare provider collaboration. George continues to make a meaningful impact in the field of nursing with his knowledge, skills, and compassionate approach to healthcare.
Keith Garrett, NP

Keith Garrett, NP

Keith Garrett, NP, is a seasoned healthcare professional with over 30 years of experience in family medicine. He graduated as a combat corpsman in the early 1990s and has since been committed to providing comprehensive care to his patients’ mind, body, and soul. Keith currently practices as a nurse practitioner in Murrieta, CA, and holds degrees from the University of Illinois Chicago and the University of California Long Beach.

With his extensive experience and dedication to staying updated with the latest advancements in healthcare, Keith is known for providing high-quality care to patients of all ages. His holistic approach to patient care, focusing on the whole person, has earned him a reputation as a compassionate and patient-centered provider. Keith’s expertise in family medicine makes him a trusted healthcare professional in the Murrieta, CA community.