Staying ahead of disease is far easier — and far less expensive — than treating it. That's the whole premise of preventive medicine in Jacksonville, FL: a planned schedule of screenings, vaccines, and labs designed to catch problems early, when they're still small. Whether you live in Mandarin, San Marco, Riverside, Baymeadows, the Westside, Orange Park, or St. Augustine, this age-by-age guide will help you walk into your next physical knowing exactly what to ask for.

At MedexClinic, our preventive visits are led by Dr. Asim Nouman, MD, an experienced family physician with 18+ years of clinical practice in primary care, weight loss, and chronic disease prevention.

Preventive medicine is the branch of healthcare focused on stopping disease before symptoms appear. It includes three layers:

• Primary prevention — vaccines, lifestyle counseling, blood-pressure control, smoking cessation.
• Secondary prevention — screening tests (mammogram, colonoscopy, A1c, lipid panel) that detect silent disease.
• Tertiary prevention — managing an existing condition so it doesn't get worse (diabetes follow-up, post-heart-attack care).

Most preventive services are covered at no cost under the Affordable Care Act and under Medicare Part B when ordered by an in-network primary care doctor in Jacksonville, FL.

Your 20s are the foundation decade. Most adults feel healthy, which is exactly why baseline numbers matter — they become the reference point for the next 40 years.

• Blood pressure — at least every 2 years if normal (under 120/80).
• Lipid panel (cholesterol) — baseline check, then every 4–6 years if normal.
• Cervical cancer screening — Pap smear every 3 years starting at age 21 for women.
• STI screening — chlamydia and gonorrhea annually for sexually active women under 25; HIV at least once for all adults 15–65.
• Vaccines — Tdap booster every 10 years, annual flu shot, HPV catch-up through age 26, and the meningitis booster if not given as a teen.
• Mental health — depression and anxiety screening at every wellness visit.

Metabolism slows, weight creeps up, and early signs of insulin resistance start to appear — often without symptoms. This is when a Jacksonville primary care doctor adds metabolic labs to your routine.

• Hemoglobin A1c or fasting glucose — every 3 years starting at age 35, sooner if BMI is over 25.
• Cervical screening — Pap with HPV co-test every 5 years for women 30–65.
• Thyroid (TSH) — every 5 years, especially for women.
• Skin check — annual full-body exam is reasonable in Florida due to year-round UV exposure.
• Dental and vision — yearly.
• Preconception counseling — folic acid, rubella immunity, blood-type confirmation.

The 40s are when the U.S. Preventive Services Task Force recommends most adults begin cancer screening in earnest.

• Mammogram — every 1–2 years starting at age 40 for women.
• Colon cancer screening — starts at age 45. Options include stool DNA test (Cologuard) every 3 years, FIT test annually, or colonoscopy every 10 years.
• Diabetes screening — A1c every 3 years for all adults 35–70 who are overweight.
• Hepatitis C — one-time screening for all adults 18–79.
• Cardiovascular risk — calculate 10-year ASCVD risk; consider statin therapy if score is 7.5% or higher.
• Shingles vaccine — Shingrix is recommended starting at age 50 (two doses, 2–6 months apart).

This is the decade where preventive care saves the most lives, because so many silent conditions — colon polyps, early lung cancer, abdominal aortic aneurysms — become detectable.

• Lung cancer screening — low-dose CT scan annually for adults 50–80 with a 20 pack-year smoking history.
• Prostate cancer (PSA) — shared decision-making between ages 55–69 for men.
• Abdominal aortic aneurysm (AAA) — one-time ultrasound for men 65–75 who have ever smoked.
• Bone density (DEXA) — at age 65 for women, earlier with risk factors.
• Pneumococcal vaccines — PCV20 or PCV15 followed by PPSV23 starting at age 65.
• Hearing and vision — formal testing every 1–2 years.

Medicare Part B covers a generous menu of preventive services with no copay when performed by a participating provider. MedexClinic accepts Medicare at both our Baymeadows and Westside locations in Jacksonville, FL.

• Welcome to Medicare visit — one-time within first 12 months of Part B enrollment.
• Annual Wellness Visit (AWV) — every 12 months, includes cognitive screening and fall-risk assessment.
• Cardiovascular disease screening — lipid panel every 5 years.
• Diabetes screening — up to two fasting glucose tests per year.
• Colon, breast, cervical, prostate, and lung cancer screenings — all covered on the recommended schedules above.
• Vaccines — flu, COVID-19, RSV, pneumococcal, hepatitis B, and shingles, all covered.
• Obesity counseling — up to 22 face-to-face visits per year for adults with a BMI of 30 or higher.

Diet is the single most modifiable risk factor for the diseases we screen for. A Mediterranean-style pattern has the strongest evidence:

• Lean proteins: grilled chicken, turkey, salmon, tuna, sardines, eggs, lentils, chickpeas, tofu.
• Healthy fats: extra-virgin olive oil, avocado, walnuts, almonds, flaxseed.
• Smoke or savory depth without cured meats: smoked paprika, liquid smoke, or beef bacon.
• Cooking liquids: low-sodium chicken or vegetable broth, lemon juice, or balsamic vinegar.
• Half your plate vegetables, a quarter whole grains, a quarter lean protein.
• Water as your default beverage; avoid sugary sodas. Public health authorities, including the U.S. Surgeon General's 2025 advisory, also identify alcohol as a Group 1 carcinogen linked to multiple cancers.

Under the Affordable Care Act, most commercial insurance plans must cover USPSTF "A" and "B" rated preventive services at 100% when delivered in-network. That includes mammograms, colonoscopies, blood-pressure screening, depression screening, statin counseling, vaccines on the CDC schedule, and obesity counseling. MedexClinic participates with most major Northeast Florida plans — call our office at (904) 444-2903 and our front desk will verify your benefits before the visit.

Our practice is built around an unhurried annual physical: 30–45 minutes of one-on-one time with Dr. Nouman, on-site labs, same-day vaccines, and a personalized written plan you can take home. We see patients from across Jacksonville, Florida — Mandarin, San Marco, Riverside, Baymeadows, the Westside, Orange Park, and St. Augustine — at two convenient locations:

• Baymeadows — 9551 Baymeadows Rd, Suite 6
• Westside — 1395 Cassat Ave, Suite 3

Medical disclaimer: This article is for educational purposes only and does not replace personalized medical advice. Screening intervals, vaccines, and lab orders should be individualized after an in-person evaluation by a licensed physician. Please consult your physician before making changes to your screening schedule, vaccines, or medications.