Our professional staff is dedicated to providing the best possible care in a relaxed setting. In addition, they are committed to taking advantage of continuing education courses in order to stay up to date with the rapidly changing field of eye care.

Jason Sealey

Practice Administrator

Jason.Sealey@oahulasik.com

As Practice Administrator, Jason oversees the operations, marketing, and financial management of the practice, as well as focus on the development and well-being of our patients, employees and our office.  He attended college in Seattle, and holds a Bachelor's Degree in Political Science and Psychology from Pacific Lutheran University.   Prior to joining The McMann Eye Institute, Jason spent 7 years with Bank of America as a Senior Investment Advisor and Equities / Bond Trader working exclusively with high-net-worth clients in that firm's wealth management division.  o:p>  

He is a member of the American Academy of Ophthalmic Executives (AAOE) and the American Society of Ophthalmic Administrators (ASOA), and is currently pursuing a Master’s degree in Business Administration from City University of Seattle.  Jason enjoys spending time with family as well as travel, golf, reading, basketball, swimming and cycling.  

His wife Ellen is Filipina with local roots who attended the University of Hawai’i.  They are happy to be back in Hawai’i near her family and look forward to raising their two sons here in the islands.

   Leona Mandac-Ewig

Clinic Coordinator; Billing, Accounts Receivable, Optician, Ophthalmic Medical Assistant

Leona was born and raised in Hawai’i where she attended Nanakuli High School.  She started out in the eye field in San Diego in 1993.  Since then she has returned to Hawai’i and continued to further her skills by becoming certified by the American Academy of Professional Coders and the National Contact Lens Examiners.  Leona has vast experience with insurance policies and medical billing.  Leona has been with The McMann Eye Institute since November 2007. 

Rosanna Balais

Ophthalmic Medical Assistant & Surgery Scheduling

Rosanna was born and raised in the Philippines.   She is able to speak Tagalog and Ilocano fluently.  She moved to Hawaii to be with her family in 2001. She attended Heald College and graduated with an associate degree in medical assisting.  Rosanna worked at an internal medicine practice as a medical assistant for four and a half years before deciding to join the McMann Eye Institute. 

   Donna Hazzel Tagama 

Ophthalmic Medical Assistant

Donna was born in the Philippines and came to Hawaii at the age of 6.  She is a graduate of James Campbell High School and obtained her Associates Degree in Medical Office Administration at Heald College in Honolulu.  Although, Donna came to Hawaii at such a young age, she has not forgotten her first language, as she is bilingual in Ilocano and English.  She is now pursuing her career as an Ophthalmic Medical Technician at The McMann Eye Institute and plans to grow within the company. 

Christin Chee

Reception, Ophthalmic Medical Assistant, Billing & Accounts Receivable

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McMann Eye Institute
“A Lifetime Commitment to Your Vision Health with the Spirit of Aloha”