Welcome to San Lorenzo Orthodontics, the office of Dr. Dennis A. Hall and Dr. Albert Lam!

Welcome to San Lorenzo Orthodontics, the office of Dr. Dennis A. Hall and Dr. Albert Lam. Our office is located in San Lorenzo, California, conveniently neighboring Hayward, Castro Valley and San Leandro. We strive to provide children and adults the highest quality orthodontics in a friendly, comfortable environment.

In addition to mini-implants, traditional appliances and clear ceramic braces, we offer the latest innovative treatment options such as Invisalign® clear aligners, to enhance your smile through increased comfort and more efficient treatment. We utilize digital imaging and other advanced technology to provide the best orthodontic care possible.

Our team of skilled, trained professionals is dedicated to providing the compassionate and individualized care you expect and deserve.

For more information about San Lorenzo Orthodontics, please feel free to contact us!


Meet the Doctor

Dr. Hall has delivered superior orthodontic care to children and adults since 1976. He received his doctorate degree from the University of California, San Francisco.


Invisalign gives you the option of improving your smile using virtually invisible aligners. The aligners are precisely customized for your case, removable and comfortable.

Office Tour

We’re extremely proud of our modern office, designed with your comfort in mind. View the office tour to see why our office is one of the best practices in the area!