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Meet Our Leadership


Billal Asghar
Founder and CEO

Billal has over 10 years of operations management experience within the field of Applied Behavior Analysis. He started Ambitions Behavioral Health with the hopes of providing quality services that make a lasting impact in the lives of clients, and their families, as well as team-members.  Billal has a Masters in Business Administration from CSU East Bay and currently works out of the San Ramon, CA office coordinating day to day operations at ABH. 


Corrina Diaz
Chief Clinical Officer

Corrina has over 15 years of experience in educating children and adolescents with special needs. She obtained her Bachelor of Arts degree in Psychology, a Master’s in Education in the Autism Specialist program and is a Board Certified Behavior Analyst.  She oversees all clinical operations at Ambitions Behavioral Health. In addition to her role at ABH, she is an adjunct professor at La Sierra University, where she teaches Behavior Analysis.


Jenny Lee
Regional Clinical Operations Director
Northern California 

Jenny has over 10 years of experience in the Applied Behavior Analysis field.  In addition, she is an LMFT and has a Doctorate in Education.  Along with providing clinical leadership in our Northern California region she also spearheads our Social Skills groups in San Ramon, CA    


Jewel Mangalathil
Administrative Manager 

Jewel manages hiring and onboarding at ABH. She has also been working with both adults and children with developmental disabilities for over 8 years. She graduated from Sonoma State University with a Bachelor's in Psychology. Her 5 year goal is to attend medical school and become a Psychiatrist. Her10 year goal is to join NASA as an aerospace physician.


Lilia Ramirez
Regional Clinical Operations Director
Southern California 

Lilia has 8 years of experience in the Applied Behavior Analysis field and has been utilizing ABA with her son for over 12 years. Lilia graduated from the University of California at Los Angeles with a bachelor degree in psychology and a master degree in Teaching with a Specialization in Applied Behavior Analysis from National University. Lilia obtained her Board Certification in 2016 and takes great joy in training staff and supporting families. During her personal time she enjoys learning to surf and time outdoors.

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