What Patients Say
Patients consistently describe Dr Thompson as attentive and unhurried, saying he listens carefully, explains his thinking, and takes time during appointments. Several also praise his warmth and professionalism, noting that he considers their needs and lifestyle and follows up on their progress.
Listens carefully
38% of reviews
Several patients say he listens to what they have to say and gives feedback to ensure understanding.
Warm and kind
38% of reviews
Several patients describe him as understanding, kind, and caring about their welfare.
Thorough and unhurried
38% of reviews
Several patients say he spends as much time as needed, never rushes, and is thorough in his approach.
Source: memorialcare.org · Most recent review September 2026
About
Dr. Jamison Ryan Thompson, DO, is a family medicine doctor in Cypress, California, board certified in Family Medicine. He practices at MemorialCare Medical Group - Cypress, Memorialcare Medical Foundation, Orange Coast Memorial Medical Center, MemorialCare Medical Group - Long Beach, and Children's Hospital of Orange County, and speaks English.
Dr. Thompson treats a range of conditions including hypothyroidism, urinary symptoms, vitamin D deficiency, and high cholesterol. His procedures include urinalysis, routine adult exams, adult screening blood tests such as metabolic panels and thyroid tests, colon cancer screening, breast cancer screening, prostate cancer screening, and adult vaccines including Tdap, shingles, pneumococcus, and flu. He chose Family Medicine because it allows him to care for patients of all ages with a wide variety of health and medical conditions. During his medical training, Dr. Thompson served as Academic Chief Resident, helped develop clinical operations and scheduling for interns and residents, worked as a sideline physician for a local high school football team, and gained urgent care experience at Memorial Prompt Care.
Conditions Treated
- Hyperlipidemia (High Cholesterol/Triglycerides)
- Urinary Symptoms (e.g. Painful Urination, Urinary Frequency)
- Hypothyroidism (Underactive Thyroid)
- Vitamin D Deficiency
Specialized Treatments
- Adult Screening Blood Tests (e.g. Metabolic Panel, Lipid Panel, Thyroid Tests)
- Breast Cancer Screening (e.g. Breast Exam, Mammogram)
- Prostate Cancer Screening (e.g. PSA Level)
- Urinalysis (Urine Test)
- Adult Vaccines (e.g. Tdap, Shingles, Pneumococcus, Flu)
- Colon Cancer Screening
- Routine Adult Exam
Insurances Accepted
Most common in California
Others
Insurance coverage can vary by location and plan. Confirm directly with the provider's office when you schedule.