2535 Harrison Avenue      Eureka, California 95501

(707) 268-8718

Dr. Lock has practiced in Humboldt County

since 1988.  He is board certified in Cardiology

and in Interventional Cardiology.  He is Fellow

of the American College of Cardiology and

Fellow of the Society for Cardiac Angiography

and Intervention.

Dr. Lock earned his medical degree from the

University of California, Irvine where he received

the Award For Academic Excellence to a graduating

senior and was elected to the Alpha Omega Alpha

Honor Medical Society.  He trained in Internal

Medicine at Stanford  University School of Medicine,

in Cardiology at the University of California, Davis

and in Interventional Cardiology at the University of

California, San Francisco and served on the clinical

faculty at the University of California, San Francisco.

Dr. Lock performs cardiac catheterization, coronary

angioplasty and stent placement and permanent

pacemaker implantation, transesophageal

echocardiography, CT angiography, cardioversion and

cardiology consultation.  Echocardiography, stress

testing, ambulatory electrocardiography and pacemaker

followup are  performed in our Harrison Avenue office.