Outpatient Doctors - Brown Deer, WI - Wheaton Franciscan Healthcare

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Doctors Who Work with Your Busy Schedule

The family medicine and specialty doctors at Wheaton Franciscan - Brown Deer Campus are ready to make your family's health care as convenient as possible.

We're open Monday through Friday from 7 am - 5 pm. Our family medicine team offers same-day and next-day appointments with earlier evenings on request to fit into your busy schedule. Choose the doctor and the appointment time that best suits you and your family's needs.

To make an appointment, call us at 414-533-9888.

Learn more about our physicians by selecting either primary or specialty care below, then choosing a name.

Primary Care Doctors

Paul Hartlaub, MDPaul Hartlaub, MD, MSPH
Family Medicine


Jeffrey Maehl, MD

Jeffrey Maehl, MD
Family Medicine


Shannon Muderlak, MDShannon Muderlak, MD
Family Medicine


Matthew Richlen, MD

Matthew Richlen, MD
Family Medicine


Sean Ronayne, MD

Sean Ronayne, MD
Family Medicine


Jill Spiekerman, MD

Jill Spiekerman, MD
Family Medicine


Melissa Walbrandt, MD

Melissa Walbrandt, MD
Family Medicine


Angela Hass, MS, APNP, FNP-BC, RN-BC

Angela Hass, MS, APNP, FNP-BC, RN-BC
Family Nurse Practitioner


Tabatha Rangel, PA-C

Tabatha Rangel, PA-C
Physician Assistant

Specialty Care Doctors