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Become a member and receive career-enhancing benefits

Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

Become a Member
Become a member and receive career-enhancing benefits

Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

Become a Member
ACS

Gregory Mark Gerrish, MD FACS

Board Certification

  • American Board of Surgery - General Surgery

Society Memberships

  • Am Soc for Metabolic & Bariatric Surg

Additional Information

Gender

Male

General Surgery

Contact Information

Subspecialties and Areas of Clinical Concentration

Bariatric (Severe Obesity) Procedures

Breast Disease/Cancer

Hernia Procedures

  • abdominal hernia
  • component separation
  • epigastric hernia
  • femoral hernia
  • inguinal hernia
  • laparoscopic hernia repair
  • paraesophageal hernia
  • umbilical hernia
  • ventral hernia

Minimal Access Surgery

Skin & Soft Tissue Disorders/Procedures

Anal-rectal Disorders/Procedures

Colon and Rectal Disorders/Cancer

Minimally Invasive Procedures

Trauma/Injury Procedures

Hospital Appointments

Prairie Lakes Hospital Systems

Watertown, SD

Trauma/Acute Care Surgeon

09/2016—Present