Provider Profiles


Donald Underwood, DO

Education: College of Osteopathic Medicine and Surgery (1974)

Training: College of Osteopathic Medicine of the Pacific Family Practice (1993-1995)

Languages:  English

Sanaa Ligons, DO

Education: Western University of Osteopathic Medicine, Montclair, California (1997-2002)
Training:    Doctor’s Hospital of Montclair, Montclair, California  (2002-2005)

Board Certifications: AOA Family Medicine

Languages:  English, Limited Spanish



Alvin Stephens

Education: Texas Southern University, Houston, Texas (1955-1959)

Languages: English

Kathleen Schilli

Education: University of Southern California, Los Angeles, California (1989)

Languages:  English

John Bulgin

Education: University of Southern California, Los Angeles

Languages: English, Spanish


Nguyen, DDS

Education: University of Washington School of Dentistry (2012)

Languages: English, German, Vietnamese

Martin, DDS

Education: Howard University of Washington D.C. (1987-1991)

Languages: English


Christine Bierdrager- Salley

Education: Alliant International University-Ph.D.-1996

Alliant International University-M.A.-1990

North East London Polytechnic-B.Sc. -1987

Languages: English