Dr.  Joseph Eisner, M.D.


Dr. Eisner received a degree in Integrative Biology at U.C. Berkeley with a focus of cognitive neuroscience and medical ethno-botany.  He then worked at a non-profit focused on children's literacy advocacy in Orange County for several years. He attended medical school at New York University and completed his General Surgery internship and residency at U.C. San Diego and awarded membership in the American College of Surgeons (ACS) and Society of American Gastrointestinal and Endoscopic Surgeons (SAGES).

Dr. Eisner is a board certified general surgeon with a focus in minimally invasive and robotic surgery.  He performs emergency general surgery and critical care.  He has extensive training in gastrointestinal issues (esophageal, stomach, small intestine, colon, rectal and anus) with expertise in colon and rectal disease (cancer, diverticulitis, and hemorrhoids).  He treats esophageal reflux, hernia (inguinal, umbilical, and ventral), skin and soft tissue (skin cancer and melanoma, lipoma, pilonidal), and breast disease (benign and cancer).  

Dr.  Eisner has been elected to the Saint John's Regional Medical Center Cancer Committee, and is a member of the Breast Cancer and Oncology Tumor Boards.   He was the first in Ventura County to perform a novel hemorrhoid surgery, Transanal Hemorrhoidal Dearterialization (THD), and teaches other surgeons the technique.  He is on faculty at Community Memorial Hospital for the General Surgery Residency.  


Ventura Office:

168 N. Brent Street
Suite 506

Ventura, CA 93003

Phone: 805.653.6580

Fax: 805.653.6687

Hours: Tue & Thu

8:30AM - 5:30PM

Our Surgeons


All of our surgeons are Board Certified by the American Board of Surgery. 


My General Surgeon.com

Call Us:  805.485.8722

Ojai Office:

117 Pirie Road

Suite E
Ojai, CA 93023

Phone: 805.485.8722
Fax: 805.485.9311
Hours: Fridays

2:00PM  - 5:00PM

Camarillo Office:

2460 N. Pondersa Dr. Suite A-117
Camarillo, CA 93010
Phone: 805-485-8722 
Fax: 805-485-9311
Hours: Wednesdays 2:00PM - 5:00PM

Oxnard Main Office:

1700 Rose Ave

Suite 430

Oxnard, CA 93030

Phone: 805.485.8722

Fax: 805.485.9311

Hours: Mon-Fri 

8:30AM - 5:30PM