Dr. John Zwiacher, MD

Dr. John Zwiacher, MD

General Surgery  ·  
Male  ·  
Age 63
(11)
Save
Dr. John Zwiacher, MD is a general surgery specialist in Green Lake, WI and has been practicing for 33 years. He graduated from Univ Of Ok Coll Of Med in 1985 and specializes in general surgery.

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

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.

1  Specialties

  • General Surgery

1  Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*

39  Conditions Treated

Less
Read Less

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.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

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

1.9
Likelihood of recommending Dr. Zwiacher to family and friends
11 total reviews (1 has 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)

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
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