Contact Us

For any questions you have, you can reach us here:

Adelpha Psychiatric Group

Encino Location:

6345 Balboa Blvd.

Building IV, Suite 199

Encino, CA 91316

Pasadena Location:

69 N Catalina Ave.

Pasadena, CA 91106



Please note, our office is closed on all Federal holidays, as well as New Year's Eve, Christmas Eve, and the day after Thanksgiving. 


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© 2019 by Adelpha Psychiatric Group.


Support Team

Amber Leitheiser
Office Manager

Amber graduated with honors from the University of California, Santa Barbara with a degree in Psychology and a minor in English Literature. She was an active member of the Psi Chi International Honor Society in Psychology. During her time at UCSB, she was also a writer for the university newspaper, The Daily Nexus, and volunteered at the Habitat for Humanity Restore.


Immediately after her graduation from UCSB, she began working in the psychiatric practice setting and joined Adelpha when it opened its doors in 2016. She now has six years of knowledge and experience as a healthcare administrator.

To continue her love of learning and growth, Amber enrolled in the CSUN Health Administration Graduate Program and is scheduled to graduate in 2020. She is excited to bring what she learns to the practice and continue to offer the best administrative support with leadership, critical thinking, and communication.
Amber's responsibilities include scheduling new patients and follow-up visits for existing patients, managing insurance claims and communicating with patients regarding billing and insurance issues, and managing other interoffice workings.

Melissa Garcia
Office Assistant

Melissa graduated from California State University, Northridge with a degree in Psychology and a minor in Gender and Women Studies. She was an active member of the Alpha Omicron Pi Fraternity where she served as their Philanthropy Chair, volunteered with the CSUN Help Line, and also worked as a camp counselor at Camp Esperanza for the Arthritis Foundation. 


She joined Adelpha prior to her graduation from CSUN and plans to work with us while she simultaneously pursues an advanced degree in Psychology.

Melissa's responsibilities include scheduling new patients and follow-up visits for existing patients, taking vital signs, and communicating messages between physicians and patients. She is fluent in both English and Spanish.

Einstein, Ellie, and Sadie
Therapy Dogs

There is a growing body of literature supporting the benefits of utilizing animals in the treatment of mental health problems. Our therapy dogs in training enjoy working with patients by escorting them to and from their sessions, sniffing, receiving belly rubs, and providing emotional support where needed. Though most of our patients opt to include these pups in their treatment, please let us know if you would prefer that they not be included in your sessions. All patients may be exposed to pet hair and dander on the premises. If you are severely allergic, you may want to consider seeking treatment elsewhere.