Mark A. Timm, MD, FACS

Remove | Saved Doctors ()
General Surgery
4.9 (49)
Staff Physician
Accepting New Patients

Call for an appointment

Town Hall Health Center (262) 532-3850
View MoreLess
Germantown Health Center (262) 253-5060

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.


Diseases & Conditions

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

Treatment & Services

Adrenal Surgery
Breast Surgery
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

Ages Seen


Languages Spoken


Hospital Affiliations

Froedtert Hospital
Froedtert Menomonee Falls Hospital


Town Hall Health Center
W180 N8000 Town Hall Road
Menomonee Falls, WI 53051
(262) 255-2500
Get Directions
Germantown Health Center
W168 N11237 Western Avenue
Germantown, WI 53022
(262) 253-5060
Get Directions

Education & Training

University of North Dakota School of Medicine - Grand Forks - Doctor of Medicine - (1987)

Medical College of Wisconsin Affiliated Hospitals - Milwaukee - Residency, General Surgery - (1987-1992)

Board Certifications

General Surgery

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.

4.9 out of 5. 49 ratings, 7 reviews
Dec. 12, 2019
Dr. Timm seems deeply concerned about what is best for my welfare and respects my views, which I truly appreciate.
Oct. 26, 2019
Dr. Timm has a very good nature and puts you at ease right away. he allows you to give him input without interrupting. his nurses Lori and Patty are terrific.
June 21, 2019
Dr. Timm explained details at a level I could understand and was very receptive to my questions. Great doctor!
June 13, 2019
Original appt. was pushed back because dr. running late. He was 20 min. late for new appt. dr. never acknowledged he was late or caused re-schedule.
April 22, 2019
Was on time, informative, good "bedside" manners, friendly, likeable.
April 21, 2019
It's nice when my oponio. matters I. the treatment plan.also,when my comfort is more important than getting me out of the office
Jan. 28, 2019
9, the second appointment I had the parking lot had not been cleared well. I felt it was unsafe. The care team that I see deserves a 10!