Our surgeons have expertise in treating complex disorders as well as common conditions such as colorectal cancer, inflammatory bowel disease, breast disease, gallbladder surgery and hernias.

Procedures Performed

Laparoscopic gallbladder removal

Laparoscopic appendectomy

Splenectomy

Sentinel node biopsy, breast biopsy

Lumpectomy, mastectomy

Minimally invasive colon surgery

Parathyroidectomy and thyroidectomy

Sarcoma and melanoma excision and resection

Sentinel node biopsy

VATS (Video Assisted Thoracic Surgery)

Lung Resection

Bronchoscopy / Mediastinoscopy & Biopsies

Minimally invasive varicose vein surgery

Carotid endarterectomy

Conditions Treated

Ventral and inguinal hernia

Benign and malignant diseases of the breast

Colon cancer

Diverticulitis

Hemorrhoids

Sarcoma

Melanoma

Gastroesophageal reflux disease (GERD)

Our Providers

Our Provider

Robert H. Dunham, MD
Robert H. Dunham, MD
General Surgery, Vascular Surgery
City:  Napa
4.8 out of 5

Meet Our Program Director

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Our Locations

  • Eureka - General Surgery 2321 Harrison Ave., Suite A
    Eureka, CA 95501
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  • Fortuna - General Surgery 3307 Renner Dr.,
    Fortuna, CA 95540
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  • Napa - General Surgery 3434 Villa Lane, Suite 260
    Napa, CA 94558
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  • Napa - Surgery 1000 Trancas St.,
    Napa, CA 94558
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  • Petaluma - General Surgery 106 Lynch Creek Way, Suite 9B
    Petaluma, CA 94954
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  • Santa Rosa - General Surgery 1701 4th St., Suite 200
    Santa Rosa, CA 95404
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  • Santa Rosa - Breast Surgery, Primary Care Oncology and Genetics 121 Sotoyome St., Suite 203
    Santa Rosa, CA 95405
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  • Napa - TACS (Trauma and Acute Care Surgery) 1000 Trancas St.,
    Napa, CA 94558
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Eureka - General Surgery

Eureka - General Surgery

Address
2321 Harrison Ave., Suite A
Eureka, CA 95501
Fortuna - General Surgery

Fortuna - General Surgery

Address
3307 Renner Dr.,
Fortuna, CA 95540
Napa - General Surgery

Napa - General Surgery

Address
3434 Villa Lane, Suite 260
Napa, CA 94558
Napa - Surgery

Napa - Surgery

Address
1000 Trancas St.,
Napa, CA 94558
Petaluma - General Surgery

Petaluma - General Surgery

Address
106 Lynch Creek Way, Suite 9B
Petaluma, CA 94954
Santa Rosa - General Surgery

Santa Rosa - General Surgery

Address
1701 4th St., Suite 200
Santa Rosa, CA 95404
Santa Rosa - Breast Surgery, Primary Care Oncology and Genetics

Santa Rosa - Breast Surgery, Primary Care Oncology and Genetics

Address
121 Sotoyome St., Suite 203
Santa Rosa, CA 95405
Napa - TACS (Trauma and Acute Care Surgery)

Napa - TACS (Trauma and Acute Care Surgery)

Address
1000 Trancas St.,
Napa, CA 94558