Walk-In Pediatrician Mullica Hill & Haddon Heights NJ

Two Offices, Walk-In Hours Every Weekday Morning

When your child wakes up with a fever, a barking cough, or goopy eyes, you want them seen without waiting days for an appointment. Advocare Haddon Pediatric Group offers walk-in sick visits every weekday morning from 8:30 to 9:00 a.m. at both of our South Jersey offices, in Mullica Hill and Haddon Heights. No appointment is needed. Just come in, check in at the front desk, and one of our pediatricians or pediatric nurse practitioners will see your child shortly.


A walk-in visit with us is not a trip to a generic urgent care clinic. Your child is seen by a pediatrician, and the visit becomes part of the medical record our team already keeps for your child. When the provider examines that ear or listens to that cough, they can see your child's history and allergies. They can also make sure a follow-up happens if one is needed.

Person blowing nose with a tissue while lying in bed, resting under white blankets.

Sick child this morning? Walk in weekdays from 8:30 to 9:00 a.m. at either office. No appointment needed.

How Walk-In Visits Work

Walk-in visits are designed for simple, acute illnesses, meaning sicknesses that came on recently and are fairly straightforward to evaluate. Common examples include:


  • Ear infections and ear pain, often after a recent cold
  • Colds, congestion, and coughs that aren't improving
  • Pink eye, including redness, discharge, or crusting
  • Sore throats, when you want to check for strep


If your child has symptoms that have lasted for weeks, a chronic condition, or several concerns to discuss, please call to schedule a sick visit instead. That way, our providers can give your child the time the visit deserves.


On especially busy mornings, walk-in slots can fill up. If that happens, our staff will schedule your child for an appointment later the same day, so they'll still be seen.

When Walk-Ins Aren't Available, We Still Are

The walk-in window is short, but it's far from the only way to get your child seen. Between our two offices, we have appointments available on weekday mornings and afternoons, on weeknight evenings, and on weekend mornings. The schedules differ by location.

Day Office Hours Walk-Ins Evenings
Monday 8:30 a.m.–12 p.m., 1–5 p.m. 8:30–9:00 a.m. Appointments from 6 p.m.
Tuesday 8:30 a.m.–12 p.m., 1–5 p.m. 8:30–9:00 a.m. Appointments from 6 p.m.
Wednesday 8:30 a.m.–12 p.m., 1–5 p.m. 8:30–9:00 a.m. No evening hours
Thursday 8:30 a.m.–12 p.m., 1–5 p.m. 8:30–9:00 a.m. No evening hours
Friday 8:30 a.m.–12 p.m., 1–5 p.m. 8:30–9:00 a.m. No evening hours
Saturday–Sunday Closed None None
Day Office Hours Walk-Ins Evenings
Monday–Friday 8:30 a.m.–12 p.m., 1–5 p.m. 8:30–9:00 a.m. Well and sick appointments from 6 p.m.
Saturday Sick/urgent visits in the morning None (appointment only) None
Sunday Sick/urgent visits in the morning None (appointment only) None

Both offices close from 12 to 1 p.m. for lunch and from 5 to 6 p.m. for dinner. For urgent concerns during those breaks or after hours, visit our After Hours and Emergencies page. Follow us on Facebook and Instagram for news about holiday or weather closures.

Services for Sick Days and Beyond

Sick Visits

When your child gets sick after the walk-in window closes, a scheduled sick visit gives them the same careful evaluation. We hold appointment times open every day for sick children. Our weeknight evening appointments and Haddon Heights weekend mornings mean you rarely have to wait long to be seen.

Common Ailments

Most walk-in visits involve the everyday illnesses of childhood: ear infections, strep throat, stomach bugs, rashes, and seasonal viruses. Our providers diagnose and treat these conditions every day. They'll also tell you what recovery should look like and which warning signs mean you should call back.

Well Visits and Immunizations

While you're in for a walk-in, our staff can check whether your child is due for a well visit or immunizations. Families with busy schedules can book checkups during weeknight evening hours at Haddon Heights, or on Monday and Tuesday evenings in Mullica Hill.

Before You Head Out the Door: Resources for Sick Days

Not every symptom needs a doctor today. Our free, physician-reviewed child health resources can help you decide between walking in, calling the office, and going to the ER.

  • Is Your Child Sick?

    Answer a few questions about your child's symptoms and get guidance on the right next step.

    Is Your Child Sick?
  • What's Going Around

    See which illnesses are circulating in South Jersey right now. It can help explain the fever that showed up overnight.

    What's Going Around
  • Medicine Dosages

    Check our weight-based charts before giving fever or pain medicine while you wait for walk-in hours.

    Medicine Dosages
  • After Hours and Emergencies

    Learn how to reach our on-call physician when the offices are closed.

    After Hours
  • Emergencies Library

    Read about the warning signs that mean you should skip the pediatric office and go straight to the ER.

    Emergencies

Pediatric Providers Who Know Your Child

At an urgent care clinic, you're usually meeting a stranger. At either of our offices, you'll see pediatric providers who work with children every day, often someone who has seen your child before. Our pediatricians and nurse practitioners treat every walk-in as part of your child's ongoing care. They coordinate with your child's regular provider and follow up so nothing slips through the cracks.

Dr. Raymond J. Schlitt, Pediatrician, Advocare Haddon Pediatric Group, Haddon Height, NJ

Frequently Asked Questions About Walk-In Visits

  • When are walk-in hours?

    Walk-in visits are available Monday through Friday from 8:30 to 9:00 a.m. at both our Mullica Hill and Haddon Heights offices. We don't offer walk-ins after 9:00 a.m., during evening hours, or on weekends.

    Is Your Child Sick?
  • What kinds of illnesses can be seen as a walk-in?

    Walk-ins are for simple, recent illnesses such as ear infections, colds, coughs, sore throats, and pink eye. For chronic symptoms or multiple concerns, please call to schedule an appointment.

    What's Going Around
  • What happens if the walk-in slots are full?

    On very busy mornings, walk-in openings can run out. If that happens, our staff will schedule your child for an appointment later that day.

    Medicine Dosages
  • Can my child be seen in the evening?

    Yes, by appointment. Our Haddon Heights office offers well and sick appointments every weeknight starting at 6 p.m. Our Mullica Hill office offers evening appointments on Mondays and Tuesdays starting at 6 p.m. To book an evening visit at either office, call Haddon Heights at 856-547-7300.

    After Hours
  • My child got sick on a Saturday. What should I do?

    Our Haddon Heights office offers sick and urgent visits on Saturday and Sunday mornings by appointment. Walk-ins aren't available on weekends, so please call 856-547-7300 to schedule. The Mullica Hill office is closed on weekends. For concerns outside office hours, a physician is always on call. See our After Hours and Emergencies page.

    Emergencies
  • Should I bring my child to a walk-in visit or go to the ER?

    Walk-ins are for mild, common illnesses. If your child has trouble breathing, is unusually hard to wake, has a seizure, or shows other signs of a medical emergency, call 911 or go to the nearest emergency room. If you're unsure, our Is Your Child Sick? guide can help.

  • What should I bring to a walk-in visit?

    Bring your child's insurance card, a list of any medications they take, and a note of when symptoms started and any fever readings.

Sick-Day Care That Fits Your Family's Schedule

Weekday morning walk-ins, afternoon sick visits, weeknight evening appointments, and weekend mornings in Haddon Heights: between our two offices, families in Mullica Hill, Haddon Heights, and the surrounding South Jersey towns have many ways to get a sick child seen quickly. The same team is here for checkups, vaccines, and everything in between.


New to our practice? We're welcoming new patients at both offices and accept most major insurance plans. Our new patient forms are online, so you can get started before your first visit.


Walk in weekdays from 8:30 to 9:00 a.m., or call to book a same-day, evening, or weekend visit.