Dr. Dan Rossignol
MD FAAFP, FMAPS
Meet The Team
Practitioners
Dr. Dan Rossignol is a board-certified family physician who has been
practicing integrative and …
Dr. Salma Ahsan
DO, FMAPS
Dr. Salma Ahsan is a board certified Internal Medicine physician and a fellow of the Medical Academy …
Dr. Patricia Goldenberg
MD
Dr. Patricia Goldenberg is a Southern California native and has been a Board-Certified Pediatrician for 15 years …
Dr. Richard E. Frye
MD, PhD, FAAP, FAAN, CPI
Dr Frye is a Child Neurologist with expertise in neurodevelopmental and neurometabolic…
Dr. Brian Hauser
MD, MAPS, AAFP
Brian Hauser MD is a board certified family physician joining Rossignol Medical Center in Aliso Viejo, California…
Sanaz Demehry
MS, PA-C
Sanaz Demehry, MS, PA-C, is an Integrative, Herbal, and Functional Medicine Practitioner. A Southern California native …
Desiree Chandler
BA, MSN, FNP-C
Desiree Chandler, RN, MSN, FNP-C is a certified Family Nurse Practitioner who received a Master of Science in Nursing from the University of San Diego …
Sandi Kreizenbeck
DNP, FNP, PMHNP-BC
Sandi Kreizenbeck, DNP, FNP, PMHNP-BC received her Bachelor of Science in Nursing from the University of San Francisco …
Lanier Rossignol
BSN, MSN, FNP-C
Lanier Rossignol, BSN, MSN, FNP-C is a certified family nurse practitioner trained in evidence-based medicine at …
Nicole Rincon
MS, PA-C
Nicole Rincon, MS, PA-C is a board-certified Physician Assistant. She majored in Biology at UC San Diego (UCSD)…
Office Staff
Kelly Sirju
Office Manager
Kelly received her degree as a Medical Assistant from Keiser University in 2008 and is now the office manager.
Danielle Cordeau
Administrative Assistant
Danielle graduated from Eastern Florida State College and has a Certificate for Office Systems Specialist.
Katie Pace
Administrative Assistant
Katie is our Administrative Assistant and has worked with Rossignol Medical Center since 2014. Organization is her specialty.
Johanna Cobbold
Registered Nurse
Johanna is a Registered Nurse with 30 years of experience. She is also a parent of a son with autism.
Alicia French
Registered Nurse
Alicia has a passion for helping others and using her nursing skills to help those with special needs.
Rosa Watson
Front Desk Receptionist
Rosa is our Front Desk Receptionist in our Florida office. She is a native of Cuba and speaks fluent Spanish.
Sandra Reyes
Staff
Sandra Reyes will be finishing undergraduate school in the Fall of 2021 with a B.A. in Sociology from California State University, Fullerton. She aspires to help others. She is also bilingual and speaks Spanish and English fluently.
Juliana Saldivar
Staff
Julie Saldivar loves the medical field and helping others. She is working on her associate degree to become an RN in the near future.
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Daniel A. Rossignol
NAME AND LICENSE:
Daniel A. Rossignol, Physician
HIGHEST LEVEL OF ACADEMIC DEGREE:
MD
BOARD CERTIFICATION:
American Board of Family
Medicine (ABFM)
Desiree Mills
NAME AND LICENSE:
Desiree Mills, Nurse Practitioner
HIGHEST LEVEL OF ACADEMIC DEGREE:
Master of Science in Nursing
BOARD CERTIFICATION:
American Association of Nurse Practitioners (AANP)
Richard E. Frye
NAME AND LICENSE:
Richard E. Frye, Physician
HIGHEST LEVEL OF ACADEMIC DEGREE:
MD, PhD
BOARD CERTIFICATION:
American Board of Pediatrics (ABP), American Board of Psychiatry and Neurology
Sanaz Demehry
NAME AND LICENSE:
Sanaz Demehry, Physician Assistant
HIGHEST LEVEL OF ACADEMIC DEGREE:
Master’s Degree in Physician Assistant Studies
BOARD CERTIFICATION:
National Commission on Certification of Physician Assistants (NCCPA)
Brian Hauser
NAME AND LICENSE:
Brian Hauser, Physician
HIGHEST LEVEL OF ACADEMIC DEGREE:
MD, MAPS
BOARD CERTIFICATION:
American Board of Family Medicine (ABFM)
Nicole Rincon
NAME AND LICENSE:
Nicole Rincon, Physician Assistant
HIGHEST LEVEL OF ACADEMIC DEGREE:
Master’s Degree in Physician Assistant Studies
BOARD CERTIFICATION:
National Commission on Certification of Physician Assistants (NCCPA)
Lanier W. Rossignol
NAME AND LICENSE:
Lanier W. Rossignol, Nurse Practitioner
HIGHEST LEVEL OF ACADEMIC DEGREE:
BSN, MSN, FNP-C
BOARD CERTIFICATION:
American Academy of Nurse Practitioners (AANP) Certification Program
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