Dr. Steven Wenzel, MD

Dr. Steven Wenzel, MD

General Surgery  ·  
Male  ·  
Age 58
Dr. Steven Wenzel, MD is a general surgery specialist in Fontana, CA and has been practicing for 26 years. He graduated from Loma Linda University School Of Medicine in 1987 and specializes in general surgery.

9961 Sierra Ave

Fontana, CA 92335

Contact Information

(888) 750-0036

Insurance Accepted

  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Wenzel's experience treating your condition or procedure

Dr. Wenzel's Top Procedures and Conditions

Treatment Frequency
Umbilical Hernia

Treatment Frequency

Dr. Wenzel treats Umbilical Hernia more than 80% of his peers

Dr. Wenzel treats this condition more than 80% of his peers

Laparoscopic Surgical Procedure

Treatment Frequency

Dr. Wenzel performs Laparoscopic Surgical Procedure more than 18% of his peers

Dr. Wenzel performs this procedure more than 18% of his peers

Abdominal Disorders

Treatment Frequency

Dr. Wenzel treats Abdominal Disorders more than 10% of his peers

Dr. Wenzel treats this condition more than 10% of his peers

Dr. Wenzel's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Anal and Rectal Cancer
Anal Disorders
Appendectomy, Laparoscopic
Appendectomy, Open
Axillary Lymph Node Dissection
Benign Tumor
Bile Duct Procedure
Biopsy of Breast
Breast Cancer
Breast Diseases
Breast Lump
Breast Surgical Procedure
Cholecystitis and Gallstones
Collapsed Lung (Pneumothorax)
Colon and Rectal Surgery
Colorectal Cancer
Crohn's Disease
Excision of Breast Tumor
Excision of Skin Lesion
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Gallbladder Removal
Gallbladder Removal (Cholecystectomy), Laparoscopic
Gallbladder Removal (Cholecystectomy), Open
Gastroenterology Procedures
Gastrointestinal Diseases
Hemorrhoidectomy or Excision of Anal Tags
Hernia Repair
Incisional Hernia
Inflammatory Bowel Disease
Inguinal Hernia
Inguinal Hernia Repair, Open
Intestinal Abscess
Intestinal Obstruction
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Surgical Procedure
Liver Cancer
Lymph Node Biopsy or Excision
Neuroendocrine Tumors
Open Incisional and-or Ventral Hernia Repair
Partial Lung Collapse
Peripheral Vascular Disease (PAD, PVD)
Pulmonary Disease
Secondary Malignancies
Small Intestine Cancer
Stomach and Small Intestine Cancer
Stomach Diseases
Umbilical Hernia
Umbilical or Ventral Hernia Repair, Laparoscopic
Vascular Disease
Ventral Hernia

About Me

Care Philosophy

Health care leader whose mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime.


  • General Surgery

Board Certifications


  • 1992
    Loma Linda University Mc
    Residency Hospital
  • 1988
    Loma Linda University Mc
    Internship Hospital
  • 1987
    Loma Linda University School Of Medicine
    Medical School


Dr. Wenzel's Reviews

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Average Wait Time
  • Under 10 minutes
Dr. Wenzel's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Steven Wenzel, MD
Dr. Wenzel removed a skin cancer from my arm. I have had other skin cancers removed, so I feel I can make a fair comparison between surgeons. My forearm is notably deformed because so much tissue was removed. Neither Dr. Wenzel nor my dermatologist indicated that this very slow-growing cancer ran...Read More
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Kaiser Permanente Redlands Medical Offices

  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 4:15pm
    • Tue: 8:30am - 4:15pm
    • Wed: 8:30am - 4:15pm
    • Thu: 8:30am - 4:15pm
    • Fri: closed
    • Sat: closed
    • Sun: closed
  • Directions

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Kaiser Permanente

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