Board-certified physicians delivering compassionate, personalized care for adults. Preventive care, chronic disease management, and same-day sick visits.
Online or by phone
See a doctor from home
myPrivia — manage your care
Mon–Fri 8am–5pm
About Our Practice
Pioneer Medical Associates is a trusted internal medicine practice serving adults across Fairfax, Virginia. Our board-certified physicians specialize in diagnosing and managing complex adult health conditions, offering comprehensive services from annual preventive care to long-term chronic disease management.
We are proud members of Privia Medical Group, giving our patients access to a coordinated network of top physicians, seamless digital health tools, and the highest standards of evidence-based care.
Our mission is simple: to be the doctor you can call, trust, and rely on — for every stage of your adult health journey.
Privia patient satisfaction vs national average
Sick visits — usually seen today
Certified internal medicine physicians
Patients served across Privia network
About Our Practice
Everything you need for your long-term adult health — all in one practice you can trust.
For patients seeking functional medicine, IV nutrient therapy, and medical aesthetics including Botox and dermal fillers. Beauty and vitality, from the inside out.
Why Choose Us
We know you have choices when it comes to your healthcare. Here is why our patients stay with us — and why new patients choose us every week.
Our doctors have completed rigorous training and board certification in internal medicine — the specialty focused on adult health.
When you're sick, you need your doctor fast. We work hard to see sick patients the same day they call.
As part of Privia, our patients enjoy seamless digital tools, coordinated specialist care, and access to one of the region's top physician networks.
Can't make it in? See your doctor from home with a virtual visit — secure, convenient, and covered by most insurance plans.
We accept Aetna, UnitedHealthcare, CareFirst BlueCross BlueShield, Cigna, Humana, Medicare, and many more.
Meet Your Doctors
Get to know the doctors who will be with you every step of your health journey.
Internal Medicine
Internal Medicine
Insurance Accepted
Aetna
UnitedHealthcare
CareFirst BlueCross BlueShield
Humana
Ameritas
Principal Financial Group
Dental Network of America
Guardian
Blue Cross Blue Shield
Cigna
Medicare
+ More — call to verify
Not sure if we accept your plan? Call us at (703) 344-1172 and we’ll verify your coverage before your visit.
Patient Reviews
"Dr. Zaeeter is the friendliest and most patient doctor I have ever met. He is personable and he truly listens to your concerns. He is also very knowledgeable and explains everything clearly. He will be my primary doctor from now on."
Why Choose Us
Functional Medicine & Medical Aesthetics
Beyond primary care, Pioneer Medical Associates offers The Holistic Glow — a curated suite of functional medicine and aesthetic services designed to help you look and feel your absolute best.
Whether you are seeking IV nutrient therapy to restore your energy, functional medicine to address root causes of health concerns, or medical aesthetics for graceful aging — The Holistic Glow delivers science-backed results in a warm, physician-led environment.
Energy, immunity, hydration & recovery infusions
Root-cause approach to hormones, gut & fatigue
FDA-approved wrinkle relaxers, preventive & corrective
Lip, cheek, under-eye & facial contouring
Physician-supervised, personalized program
Supplement & nutrition optimization
Common Questions
Your first visit sets the foundation for your care. Come prepared and we’ll take care of the rest.
Government-issued photo ID
Insurance card(s)
List of current medications and dosages
Any recent lab work or medical records
Preferred pharmacy name and address
List of questions for your doctor
We are located on the 6th floor of the Arlington Boulevard building. Ample free parking is available in the building lot. Enter from Arlington Boulevard. Elevator access available.
Find Us
8316 Arlington Boulevard, Suite 630
Fairfax, VA 22031
Monday – Friday: 8:00 AM – 5:00 PM
Saturday – Sunday: Closed
Virtual visits available — book online
For medical emergencies, call 911 or go to the nearest ER. For urgent non-emergency questions, use the myPrivia patient portal.
Ready to Get Started?
Pioneer Medical Associates is accepting new patients. Most are seen within the same week.
8316 Arlington Boulevard, Suite 630, Fairfax, VA 22031 · Mon–Fri 8am–5pm
PROUD TO BE PART OF PRIVIA MEDICAL GROUP
Pioneer Medical Associates is a proud member of Privia Medical Group. The best doctors in our community have joined together to form Privia Medical Group (PMG), a multi-specialty, high-performance medical group that puts patients first. Our physicians are united by the mission of providing better, more coordinated care for their patients. To learn more about Privia Medical Group and find other Privia doctors, please visit our website →