Germantown Health Center
Germantown Health Center
W168 N11237 Western Ave.
Germantown, WI 53022

43.2215708, -88.1186908

Main Number:
New Patients:

Hours of Operation

Primary Care

Friday: 7:45 a.m. - 5 p.m.
Saturday: Closed
Sunday: Closed
Monday: 7:45 a.m. - 6 p.m.
Tuesday: 7:45 a.m. - 6 p.m.
Wednesday: 8 a.m. - 6 p.m.
Thursday: 7:45 a.m. - 6 p.m.
Telehealth visits are also available by appointment.
Specialty clinic hours may vary.


Friday: 7:45 a.m. - 5 p.m.
Saturday: Closed
Sunday: Closed
Monday: 7:45 a.m. - 6 p.m.
Tuesday: 7:45 a.m. - 6 p.m.
Wednesday: 7:45 a.m. - 6 p.m.
Thursday: 8 a.m. - 6 p.m.

Please call to schedule an appointment.

Location Details

Telehealth Virtual Visits

Meet face to face with your provider via MyChart on your mobile phone, tablet or desktop.

The Centers for Disease Control (CDC) continues to recommend masks, social distancing, screening and other precautions for settings like hospitals and health care clinics. For everyone’s safety, all individuals within our facilities will be required to wear a medical-grade face mask.

More Information


If you are a current patient with MyChart, schedule your request for a physical, follow-up or office visit through MyChart. You can also manage prescriptions and message your provider.


Please bring current insurance information to your appointment or prescription pick-up. If you are being referred, please check with your doctor to see if you need to bring a referral form as well.

Patient Reviews

The comments are submitted by patients (or their caregivers) and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of the Froedtert & the Medical College of Wisconsin health network. Learn more about our survey.*


* Due to high volume, only the most recent 30 comments are displayed for a selected value.

Outstanding experience, thank you very much!
Dr.Marx is very personable and a caring capable Dr.
I love Sam! She is very professional but always makes me feel very comfortable and easy to talk to! I can tell she really cares about her patients too
Dr. Marx and his staff are excellent
More of a explanation from Dr. If they have a solution or not. Not U having to ask. Or have questions about what's going on with you
Both the nurse and doctor were very good
I had the pleasure of having Caitlin as well as another APNP (unfortunately I do not recall her name) but it was one of the most comprehensive care appointments I have ever had- they took extra time and attention to my issues and providing possible solutions. I left feeling hopeful and taken care of.
Danielle really listened to me and was willing to answer any questions I had. This was my first experience with her and I will definitely be recommending her to all my friends and family. I've never felt more comfortable with a provider.
It wasn't a video, it was in person. Ms. Smith was very nice, and so was the nurse.
Today was my first visit with Chrissy, and I was very impressed! She listened to my concerns and took everything very seriously. She was concerned for my current health issue and is taking the appropriate steps to get me help and come up with a plan. She addressed my pain so that I am comfortable until my surgeons are able to do my surgery next month. Great bedside manner and will recommend Chrissy to others!
Christina was extremely informative, I learned a lot
My old gyno retired but I absolutely love my new doctor
All was very good.
Dr Andy is personable, knowledgeable and willing to take his time to explain labs, and treatment plans.
Dr. Andy is the absolute best! He is so kind and patient with my kids. I feel lucky we all found him!
I highly enjoyed how attentive she was and listened to what I had to say. She worked well with her team to get what I need. I would definitely recommend her to others.
Chrissy is very caring and thorough.
Service was way above my expectations. Good care and concern, the way medical care SHOULD be. Not rushed like an assembly line. Finally found a fabulous provider. I hope she stays!
Love her! She is so personal and enjoy going to see her!
My husband and I are extremely happy with Dr. Marx and his entire staff. We recommend him always when talking to our friends. We have been also very pleased with the Froedtert's facilities that we have had to visit.
Dr. Knoernschild is the truly BEST! He has been my physician for many years. Outstanding!
This was actually a phone call visit for information... He was prefect in giving me the proper information I need for surgery
Dr. Marx has been my doctor for a long time. He has been through so much with me and NO matter what happens to me or my health he has always been there to guide me gently and kindly through everything. He is wonderful
Awesome service
First time seeing Dr Andy & I finally felt like someone HEARD me & understood what I was going through. He had a sincere want to help me and it's been a while since I have experienced that from a doctor.
First time I saw Dr Marx he was wonderful. I would happily go back to him
Dr. Diestehorst is excellent. I saw her in person. I did not realize the was a telemedicine survey until I was being asked questions about my virtual visit.
My doctor is getting better at being more personable
I appreciate it that Dr. Andy took the time to answer all my questions. He made me feel at ease at a time that can be very stressful.
All questions answered to my satisfaction