About
Amelia Henninger, MD, is a board-certified internal medicine physician and a long-time resident of the Temecula community. She earned her Doctor of Medicine degree Cum Laude from St. George's University through the Keith B. Taylor Global Scholars Program, completing part of her training at Northumbria University in the UK, where she received a Diploma of Higher Education in Medical Science. She holds a BS in Biology from Point Loma Nazarene University. Her residency in Internal Medicine took place at San Bernardino County Hospital: Arrowhead Regional Medical Center, where she trained in high-acuity environments with complex and medically underserved patient populations.
Dr. Henninger has held hospitalist and leadership roles at Temecula Valley Hospital, including supervising internal medicine residents. She now brings that clinical depth to outpatient primary care, with a focus on preventive strategies, chronic disease management, and individualized treatment plans. She is passionate about continuity of care and long-term wellness. Outside of medicine, she enjoys reading history, spending time with family, and staying active in professional medical organizations.
Education & Training
Undergraduate
BS in Biology, Point Loma Nazarene University
Medical School
Doctor of Medicine (Cum Laude), St. George's University, Keith B. Taylor Global Scholars Program; Diploma of Higher Education in Medical Science, Northumbria University (UK)
Residency
Internal Medicine, San Bernardino County Hospital: Arrowhead Regional Medical Center
Conditions Treated
Who is Dr. Henninger right for?
Dr. Henninger is a strong fit for adults seeking a long-term primary care relationship with a prevention-focused physician. Patients managing chronic conditions such as diabetes or hypertension benefit from her individualized treatment approach. Her background in high-acuity hospital medicine makes her effective with medically complex patients. Adults in the Temecula area who want a physician with deep community roots will find her a natural fit.
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Frequently Asked Questions
Dr. Henninger specializes in internal medicine, primary care, and preventive medicine. She focuses on identifying the root causes of illness rather than treating symptoms alone. Her clinical work includes chronic disease management and individualized long-term wellness planning.
Yes, Dr. Henninger holds board certification in internal medicine. She earned her medical degree Cum Laude from St. George's University and completed her residency at San Bernardino County Hospital: Arrowhead Regional Medical Center.
Dr. Henninger earned her MD from St. George's University through the Keith B. Taylor Global Scholars Program. She completed part of her training at Northumbria University in the UK. Her internal medicine residency took place at Arrowhead Regional Medical Center.
Dr. Henninger sees adult patients with a wide range of primary care needs. She has particular experience with complex and medically underserved populations, gained during her residency training. She also serves patients focused on preventive health and chronic disease management.
Yes, Dr. Henninger held hospitalist and leadership roles at Temecula Valley Hospital. She also supervised internal medicine residents there. She now brings that clinical depth to outpatient primary care at Innovative Medical Group.
Dr. Henninger builds individualized treatment plans for each patient rather than applying one-size-fits-all protocols. She prioritizes identifying the underlying cause of a condition. Her focus on continuity of care means she tracks patient progress over time.
Yes, Dr. Henninger is a longtime resident of Temecula. She previously worked at Temecula Valley Hospital and now practices outpatient medicine in the same community. She is also active in professional medical organizations.
Doctor profile last updated March 21, 2026