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

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

Jeffrey M. Engel, MD
Internal Medicine

Colette J. Ho, MD
Internal Medicine

Wynn Htun, MD
Endocrinology

Amy P. Huang, MD
Internal Medicine

Katherine Keil, MD
Internal Medicine

Christina Kwon, MD, FACOG
Gynecology & Urogynecology

Dorothy Lebeau, MD, MPH
Internal Medicine

Yingheng Liu, MD, PhD
Gastroenterology

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