Internal, Family, & Functional Medicine in Smithtown, NY
Comprehensive Care for Every Stage of Life
At Evia Internal, Family, & Functional Medicine, we believe that health care should be personal, preventive, and proactive. Our approach combines the best of traditional internal and family medicine with the forward-thinking strategies of functional medicine—allowing us to treat not only your symptoms, but also the root causes of illness. Whether you need a routine checkup, chronic condition management, or a tailored wellness plan, our team is here to support your health journey with compassion, expertise, and innovation.Internal Medicine
For adults 18 and older, our internal medicine services focus on diagnosing, treating, and preventing a wide range of medical conditions. We provide:- Comprehensive Physical Exams
- Management of Chronic Conditions (diabetes, hypertension, heart disease, thyroid disorders, etc.)
- Preventive Screenings (cholesterol, cancer screenings, bone density, and more)
- Acute Illness Care (infections, respiratory conditions, digestive issues)
- Medication Management
- Specialist Referrals & Care Coordination
Family Medicine
We care for the health of your entire family—from children to older adults—in one convenient location. Our family medicine services include:- Pediatric Care (well-child visits, immunizations, developmental milestones)
- Adolescent & Teen Health
- Women’s Health (Pap smears, birth control counseling, menopause care)
- Men’s Health (prostate health, testosterone evaluation, preventive care)
- Geriatric Care (healthy aging, mobility, fall prevention, medication review)
- School, Sports & Work Physicals
Functional Medicine
Functional medicine looks deeper—focusing on the “why” behind your symptoms. We use advanced testing, lifestyle strategies, and personalized treatment plans to restore balance and optimize health. Our functional medicine services include:- Root Cause Investigation using detailed lab work and diagnostics
- Nutrition & Lifestyle Counseling
- Gut Health & Microbiome Support
- Hormone Balance for men and women
- Stress & Sleep Optimization
- Chronic Fatigue & Inflammation Management
- Integrative Approaches to Autoimmune Conditions
Preventive & Wellness Services
We believe prevention is the best medicine. Our wellness-focused care includes:- Annual Wellness Exams
- Vaccinations & Immunizations
- Screening for Early Disease Detection
- Weight Management & Metabolic Health
- Smoking Cessation & Healthy Lifestyle Coaching
Why Choose Evia?
- Whole-Person Care — We treat the mind, body, and lifestyle factors that affect health.
- Continuity of Care — We provide lifelong health services for all ages.
- Patient-Centered Approach — Your concerns and goals shape your treatment plan.
- Evidence-Based Practices — We blend traditional medicine with proven functional medicine strategies.