Mark A. Timm, MD, FACS

Mark A. Timm, MD, FACS

Staff Physician

"I believe patients have the right to choose and make decisions regarding their health care. I will assist them by providing information and options for their care."

Request Appointment Online
Germantown Health Center

(262) 253-5060

Town Hall Health Center

(262) 532-3850

1.0 Star1.0 Star1.0 Star1.0 Star0.8 Star
4.8 out of 5
43 Patient Satisfaction Ratings14 Comments



  • General Surgery

Board Certification

  • General Surgery

Hospital Affiliations

  • Froedtert Hospital
  • Community Memorial Hospital

Patient Ages Seen

  • Child
  • Adolescent
  • Adult
  • Senior

Languages Spoken

  • English

Diseases & Conditions

  • Aortic Aneurysm
  • Carpal Tunnel Syndrome
  • Gastroesophageal Reflux Disease (GERD)
  • Hernia
  • Hydrocele
  • Peripheral Vascular Disease
  • Varicose Veins

Treatments & Services

  • Adrenal Surgery
  • Breast Surgery
  • Circumcisions
  • Colonoscopy and Upper Endoscopy
  • Colorectal Surgery
  • Gastrointestinal Surgery
  • Head and Neck Surgery
  • Laparoscopic Surgery
  • Multi Port Robotic Assisted Laparoscopic Cholecystectomy
  • Parathyroid Surgery
  • Robotic Assisted Colorectal Surgery
  • Robotic Assisted Gastric / Anti Reflux
  • Robotic Assisted Gastrointestinal Surgery
  • Robotic Assisted Hernia Repair
  • Single Site Robotic Assisted Laparoscopic Cholecystectomy
  • Thyroid Surgery
  • Vasectomy

Clinic Locations

Germantown Health Center

W168 N11237 Western Avenue
Germantown WI,  53022
Phone:(262) 253-5060
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Town Hall Health Center

W180 N8000 Town Hall Road
Menomonee Falls WI,  53051
Phone:(262) 255-2500
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Education / Training
  • Doctor of Medicine - University of North Dakota School of Medicine - Grand Forks (1987)
  • Residency, General Surgery - Medical College of Wisconsin Affiliated Hospitals - Milwaukee (1987-1992)

Patient Comments

The Patient Satisfaction Rating is an average of all responses to care provider-related questions on our nationally recognized Press Ganey Patient Satisfacton Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score.

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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.

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