Dr. John Zwiacher, MD

Dr. John Zwiacher, MD

General Surgery  |  
Male  |  
Age 63
(11)
Save
Dr. John Zwiacher, MD is a general surgery doctor who practices in Green Lake, WI. He is 63 years old and has been practicing for 33 years.

W997 Sunnyside Rd

Green Lake, WI 54941

Contact Information

Learn about Dr. Zwiacher

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Zwiacher performs your care needs compared to other doctors.

Abscess
high
more than 88% of peers
Abdominal Disorders
normal
more than 36% of peers
Abdominal Pain
normal
more than 34% of peers

Dr. Zwiacher's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

We're trying something new with Top Care Areas.Was it helpful for you?YesNo

1

Specialties

  • General Surgery
1

Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*
39

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Aneurysm
  • Benign Tumor
  • Breast Cancer
  • Breast Diseases
  • Cancer
  • Cholecystitis and Gallstones
  • Collapsed Lung (Pneumothorax)
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Fracture
  • Gastrointestinal Diseases
  • Hernia
  • Incisional Hernia
  • Inflammatory Bowel Disease
  • Inguinal Hernia
  • Intestinal Obstruction
  • Lipomas
  • Lung Cancer
  • Partial Lung Collapse
  • Peripheral Arterial Aneurysm
  • Peripheral Arterial Aneurysm and Dissection
  • Peripheral Vascular Disease (PAD, PVD)
  • Pleura Cancer
  • Pleural Effusion
  • Pulmonary Disease
  • Rib Fracture
  • Secondary Malignancies
  • Stomach Diseases
  • Thrombosis
  • Ulcer
  • Vascular Disease
  • Ventral Hernia

More

Read More
22

Procedures

  • Colectomy
  • Colon and Rectal Surgery
  • Decortication and Pleurectomy
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Esophageal Surgery
  • Excision of Skin Lesion
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gastroenterology Procedures
  • Head and Neck Surgery
  • Heart Surgery
  • Hernia Repair
  • Inguinal Hernia Repair, Open
  • Intestinal Transplant (incl. Enterectomy)
  • Laparoscopic Surgical Procedure
  • Lung Surgery
  • Open Incisional and-or Ventral Hernia Repair
  • Paraesophageal Hernia Repair, Laparoscopic
  • Port Placements or Replacements
  • Stomach Surgery
  • Vascular Surgical Procedure
  • Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Wisconsin.

1 Sanction
  • Disciplinary action in another state (3/20/2013)
    Action Taken: Reprimand
    Summary: Please reference the following Document
    Documentation: Download here (PDF)
    State: Wisconsin
1 Board Action
  • Failure to disclose required information (11/5/2016)
    Action Taken: Fine
    Summary: Please reference the following Document
    Documentation: Download here (PDF)
    State: Alaska

Education

  • Univ Of Ok Coll Of Med
    Medical School | Graduated 1985

Awards & Recognition

Awards & Honors

Dr. Zwiacher has no awards or honors listed.

Media & Publications

Dr. Zwiacher has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Zwiacher does not have any memberships or affiliations listed. If you are Dr. Zwiacher and would like to add memberships or affiliations, please update your profile.

Dr. Zwiacher's Reviews

Likelihood of recommending Dr. Zwiacher to family and friends
1.9
based on 11 total reviews (1 with a comment)

Likelihood to Recommend (11)

  • 5
    (1)
  • 4
    (2)
  • 3
    (0)
  • 2
    (0)
  • 1
    (8)

Dr. Zwiacher's Performance

Trustworthiness
FAIR
Explains condition(s) well
FAIR
Answers Questions
FAIR
Time well spent
FAIR

Office & Staff Performance

Scheduling
VERY GOOD
Office environment
VERY GOOD
Staff friendliness
VERY GOOD
Average wait time
10 to 15 minutes

Patient Comments (1)

in Palmer, AK |
Removed gall bladder. Surgery seemed to go ok. Went home next day, feeling pretty good. Two days later, crippling pain -- he nicked the main bile duct. Different surgeon fixed it on emergency basis, but spent 10 days in the hospital. Never saw/heard from Zwaicher. Difficult recovery with...more
Flag this
Was this helpful?

Nearby doctors with similar experience

General Surgery
(7)
General Surgery
(8)
General Surgery
(13)
General Surgery
(13)
Plastic Surgery
(9)
General Surgery
(7)
General Surgery
(7)
General Surgery
(6)
General Surgery
(10)