Dr. Gratis Your Family Doctor
Compassionate, evidence-based primary care for you and your family.
Meet Your Doctor
Dr. Gratis Ernest
Board-Certified General Practitioner
Dr. Gratis is a board-certified general practitioner and the founder of DrGratis Sphere. With over 15 years of clinical experience spanning preventive medicine, chronic disease management, women's health, and paediatrics, they have cared for thousands of patients and families across Tanzania and the wider East African region. Their training spans three continents — Africa, Europe, and beyond — and their reputation for thorough, compassionate care has made DrGratis Sphere a trusted first port of call for families throughout Dar es Salaam.
Our Services
Our Services
Explore our expert family medicine services — preventive care, chronic disease management, pediatrics, and more.
Simple Process
How a Visit Works
Getting the care you need is straightforward. Here's what to expect from your first call to your follow-up.
Book Online
Use our patient portal or call reception to choose a time that suits you.
Meet Dr. Gratis
Arrive for your appointment. A thorough consultation — no rushed visits.
Get Your Plan
Leave with a clear diagnosis, treatment plan, and any prescriptions needed.
Follow-up Care
We check in to make sure you're recovering well and adjust care as needed.
Family Medicine
Comprehensive primary care for every member of your family, from newborns to seniors.
Preventive Care
Screenings, vaccinations, and lifestyle guidance to keep you healthy before problems arise.
Trusted Local Physician
A caring, experienced GP you can rely on as your first point of contact for any health concern.
Same-day Appointments
We do our best to see urgent cases the same day so you never have to wait when it matters most.
Testimonials
What Our Patients Say
"Dr. Gratis took the time to really listen to me and explain everything clearly. I finally feel like I have a doctor who genuinely cares about my health."
Insurance & Payments
We accept NHIF, AAR, Jubilee, and major cash/mobile payments. Our team will guide you through the process.
Your Health Is Our Priority
Book an appointment with Dr. Gratis today and take the first step towards better health.
Book Appointment