Cardiologists Near Me in Greenfield, WI - Ascension

Cardiology • Greenfield, WI

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About

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Clinic Type

Cardiology

Address

3237 S 16th St # 2300, Milwaukee, WI 53215

Phone

(414) 389-2910

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://healthcare.ascension.org/find-care/specialty/cardiologists/greenfield--wisconsin

Services Offered

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Team

Ashley N Zaremba — APNP
Jillian E Stancevic — APNP
Erin C Lassanske — APNP
Charles J Lanzarotti, Cardiac Electrophysiology (FACC)? — MD
Abigail Poe — APNP
Thomas G Fenske, FACC — MD
David W Grambow — MD
Erik G Stilp, FACC, RPVI — MD

Insurance & Payment

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Languages Spoken

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Social Media

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Photos

What Patients Say

Overall sentiment across review platforms: mixed

WebMD (Dr. Daniel Hemsworth): 4.5/5 (8)
Vitals (Dr. Richard Staudacher): 4.5/5 (17)
Vitals (Dr. Thomas Fenske): 4.1/5 (7)
WebMD (Dr. Robert Roth): 5.0/5 (11)
Yahoo Local (Ascension Greenfield Campus): 3.0/5 (Multiple (General Hospital))

Patients praise

Many patients commend cardiologists for being attentive, personable, and thorough
Some providers are noted for effectively managing patient health conditions through clear treatment plans
Efficient check-in processes and friendly front-office staff are frequently mentioned in positive reviews

Common complaints

Some patients report dissatisfaction with staff responsiveness and interactions
Occasional reports of feeling unheard or dismissed by medical staff during specific visits
Reports of poor communication regarding changes in doctor availability or clinic status

"Pleasant, personable, not hurried. takes time to listen & answers questions in a fashion you can understand."

— Vitals user review for Dr. Richard Staudacher

"The staff cardiologist was not what I expected. He never put a stethoscope to me, never touched me, and just ordered tests. While giving one of the tests, he stated very loudly some private information about me."

— Vitals user review for Dr. Thomas Fenske

"Place is an absolute shit hole. Dropped my wife off here after 2 days of non stop puking to get an iv and try to get her rehydrated. Instead they insisted she was not dehydrated and said that she..."

— Yahoo Local review for Ascension Wisconsin Hospital Greenfield Campus

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.