About Us

Meet Dr Sue Lalla-Reddy


Born in New York, Sue Lalla-Reddy MD has been active in the medical field for over 10 years

Dr Reddy completed her Internal Medicine Residency and Infectious Disease Fellowship at New Yorks St Lukes-Roosevelt Hospital in 1992 and has earned a staff position and as consultant at several hospitals in NY, NJ and California.

She has certifications and experience of years in various cosmetic procedures including facial fillers and botox therapy and specializes in HPV management for gay men. Along with an abundance of teaching experience including providing an opportunity for medical students to rotate through her office she has given many lectures and has participated in many cutting edge clinical trials.

Presently she is the Administrator of the Santa Ana Jail Medical Clinic and provides transgender and specialty medical care for the inmates. She has also worked for Ryan White Programs specializing in care for HIV+ve women and has helped manage Infection Control in hospital settings.

She is actively launching an IV infusion center for outpatient IV antibiotics and other outpatient infusion options to help patients continue their care in their homes instead of in the hospital or nursing home facilities.

She still finds the time to give back to the community and volunteers as an active board member with AIDs Services Foundation and travels with her family to provide free medical and HIV care in various countries. She often speaks yearly at the International AIDs conference held in India and donates her time and services for various causes.

In 2001 Dr Reddy relocated from New York and now lives in Orange County with her two sons and has her practice in Fountain Valley.

Please call Dr Reddy’s office for hospital affiliations

Memorial Care Profile

Meet NP Dung D.J Truong


Dung D.J Truong graduated from Western University of Health Science with a Family Nurse Practitioner degree and is board certified by the American Nurse Credentialing Center. He is practicing Internal Medicine and Infectious Diseases at Pacific Coast Medical Group. He rounds with Dr Reddy at Fountain Valley Regional Hospital and Orange Coast Memorial Hospital as well as various nursing homes. DJ is bilingual and speaks fluent Vietnamese.

He enjoys being outdoors working in his backyard and growing exotic plants as well as deep sea fishing and ping pong

Meet NP Casie Chi Nguyen


Casie Chi Nguyen is a family nurse practitioner who specializes in Infectious Diseases and Primary Care at Pacific Coast Medical Group. She completed her Bachelor’s degree at University of Southern California and then earned her Master of Science degree at California State University, Long Beach. She is bilingual and speaks fluent Vietnamese

She is passionate about spending quality time with her children and teaching them traditional values. She also enjoys hanging out with them in the happiest place on earth, Disneyland. Her hobbies include hiking and spending the day on the beach.

Our Team

Casie N.
Nurse Practitioner
Nicole M.
Administrative Assistant
Dung T.
Nurse Practitioner
Sonny B.
Medical Assistant
Andy L.
New Patient Assistant
Pharmacy Assistant
Pharmacy Technician
Claudia P.
Clinical Research Coordinator
Barbara L.
Clinical Research Regulatory Coordinator
Billing Department
Authorizations & Medical Records
Authorizations & Medical Records