Welcome to MAPP
New Patients
Choose the practice your family plans to visit, then follow a clear path from registration to your child’s first appointment.
Start Here
Choose your child’s practice
Registration and scheduling differ by practice. Metropolitan families should call the office. New THH families may register through the Patient Portal and request an appointment through Healow. Existing families who need portal access should call their practice for setup.

North Bethesda
Metropolitan Pediatrics
Call Metropolitan Pediatrics to ask about becoming a patient, transferring records, required forms, and scheduling your child’s first visit.
11300 Rockville Pike, Suite 404
North Bethesda, MD 20852
301-230-2280
Germantown
THH Pediatrics
New THH families may register through the Patient Portal and request an appointment through Healow. Call THH for help with records or existing-family portal access.
19735 Germantown Road, Suite 200
Germantown, MD 20874
301-540-0811
Getting Started
Your next steps

Choose Your Practice
Start with the office your family plans to visit because registration and scheduling differ by practice.

Prepare Your Information
Your office will provide current paperwork and medical-record transfer instructions before the visit.

Online Registration
New MAPP families can register through the Patient Portal. Existing families who need portal access should call their practice for setup.

Schedule Your First Visit
Your practice will schedule the appropriate first appointment and explain what to bring.
Your First Visit
Prepare for your first visit
Please bring to your first visit:
- Your insurance card (and any available coverage information)
- Newborns: hospital paperwork, including hearing-screen results and immunization records
- Transferring: your child’s immunization and medical records
- Infants: plenty of diapers and an extra set of clothes
- Any registration or medical-record forms requested by your practice
Expecting? Meet us first.
If you’re expecting, call your chosen practice a few weeks before delivery. Ask about current prenatal Meet & Greet options, complete any requested forms, and tell the hospital which pediatric practice you have chosen.
What to Expect
Care built as a partnership

Your medical home
Call us first for urgent needs and referrals so we can coordinate your child’s care.

Evidence-based care
We follow the AAP immunization schedule and use antibiotics thoughtfully, not automatically.

Visits and after-hours
Appointments are scheduled in advance and walk-ins are not offered. For urgent concerns after closing, call your practice and follow the prompts.
Ready to get started?
Metropolitan families should call the office. New THH families may register online and submit an appointment request through Healow.
