About BASS Vein Center

Backed by more than 160 years of combined surgical and vascular experience, our team provides advanced diagnosis and minimally invasive treatment for varicose veins, spider veins, and venous disease across the East Bay.

A Vein Center you can trust.

Thousands of Patients

Trusted across the East Bay for expert vein diagnosis and treatment.

160+ Years

Combined surgical and vascular experience among our physicians.

7 Locations

Convenient vein clinics serving Contra Costa and Alameda counties.

Group photo of BASS Vein Center physicians — Dr. Brian Keyashian, Dr. Gonzalo Obnial, Dr. Rajiv Nagesetty, Dr. Jon Christopher Orlino, and Dr. Jennifer Avise — in professional attire.

Expert Vein Care, Backed by BASS Medical Group

BASS Vein Center is part of BASS Medical Group, one of the Bay Area’s largest physician networks. Our vascular specialists bring more than 160 years of combined surgical and vascular experience and provide comprehensive vein care across seven convenient locations in Contra Costa and Alameda counties. We specialize in diagnosing and treating venous conditions, including varicose veins, spider veins, chronic venous insufficiency, and deep vein thrombosis (DVT).

State-of-the-Art Vascular Labs

Our accredited vascular labs are equipped with advanced imaging technology and staffed by certified vascular ultrasound technologists. This allows our team to accurately evaluate venous and arterial conditions, including DVT, venous reflux, and peripheral arterial disease.

With in-house diagnostic capabilities, we are able to coordinate evaluations and treatment planning efficiently, with urgent concerns prioritized whenever clinically appropriate.

Comprehensive, Patient-Focused Care

Our goal is to provide thorough, evidence-based vein care in a supportive clinical environment. From initial evaluation through treatment and follow-up, our team focuses on individualized care plans designed to improve comfort, mobility, and overall vascular health.

Trusted Across the East Bay

Thousands of patients across the East Bay have turned to BASS Vein Center for minimally invasive vein treatment. We are proud to provide safe, clinically appropriate care close to home.