office locations and hours

Did you know we offer expanded hours for your convenience? Appointments are available as early as 7:30 am, as late as 5:50 pm, and on Saturdays!

We operate three offices in Northwest Indiana – Munster, Merrillville, and Valparaiso. We are welcoming new patients at all locations, and same-day appointments are often available. Please give us a call or submit an appointment request here

Merrillville office:

311 E 89th Ave
Merrillville, Indiana 46410

phone: 219.769.7060

Entrance is on the east side of Pavilion D, which is the side closest to Virginia Pl.

Merrillville Hours:
Monday 8:00 am – 6:00 pm
Tuesday 8:00 am – 6:00 pm
Wednesday 8:30 am – 6:00 pm
Thursday 8:30 am – 5:00 pm
Friday 9:00 am – 3:00 pm

Providers practicing in Merrillville:
Kirsten Betkowski, NP (M, Tu)
Karen Jordan, MD (W)
Marlee Pratt, NP (W, Th, F)


Munster office:

9120 Columbia Avenue
Munster, Indiana 46321

phone: 219.513.9415

Look for the cluster of "pizza hut" buildings.

Munster Hours: 
Saturday 8:00 am – 1:00 pm
Monday 9:00 am – 6:00 pm
Tuesday 8:30 am – 6:00 pm
Wednesday 8:00 am – 6:00 pm
Thursday 9:00 am – 6:00 pm
Friday 7:30 am – 4:00 pm

Providers practicing in Munster:
Margarita Vega-Suarez, NP (M, Tu, F)
Karen Jordan, MD (Tu)
Donna Ward, MD (W, Th)
Kirsten Betkowski, NP (Sat)


Valparaiso office:

3800 Saint Mary Drive, Suite 204
Valparaiso, Indiana 46383

phone: 219.769.7060

Valparaiso Hours:
Tuesday 9:00 am – 6:00 pm

Providers practicing in Valparaiso:
Marlee Pratt, NP (Tu)


Dermatology Associates of Northwest Indiana, PC

Merrillville/Valparaiso phone: 219.769.7060
Munster phone: 219.513.9415


fax: 219.440.4855