Our Providers at Concorde Medical Group

The primary goal of Concorde Medical Group is to provide the highest quality medical care to our patients.

Medical Doctors

John J Ackert, MD
Gastroenterology

Mana Borczuk, MD, FACAAI
Allergy, Asthma, & Clinical Immunology

Jeffrey M. Engel, MD
Internal Medicine

Colette J. Ho, MD
Internal Medicine

Amy P. Huang, MD
Internal Medicine

Katherine Keil, MD
Internal Medicine

Christina Kwon, MD, FACOG
Gynecology & Urogynecology

Dorothy Lebeau, MD, MPH
Internal Medicine

Stuart Lewis, MD FACP
Internal Medicine

Paula Marchetta, MD, MBA
Arthritis & Rheumatic Diseases

Richard K. Mark, MD, FACP
Internal Medicine

Shira Maryles, MD
Dermatology

David S. Mazza, MD
Asthma & Clinical Immunology

Eric H. Sherman, MD
Internal Medicine

Nishant Vaidy, MD
Internal Medicine

David Wagner, MD
Internal Medicine


Advanced Clinical Providers