alarm-ringing ambulance angle2 archive arrow-down arrow-left arrow-right arrow-up at-sign baby baby2 bag binoculars book-open book2 bookmark2 bubble calendar-check calendar-empty camera2 cart chart-growth check chevron-down chevron-left chevron-right chevron-up circle-minus circle city clapboard-play clipboard-empty clipboard-text clock clock2 cloud-download cloud-windy cloud clubs cog cross crown cube youtube diamond4 diamonds drop-crossed drop2 earth ellipsis envelope-open envelope exclamation eye-dropper eye facebook file-empty fire flag2 flare foursquare gift glasses google graph hammer-wrench heart-pulse heart home instagram joystick lamp layers lifebuoy link linkedin list lock magic-wand map-marker map medal-empty menu microscope minus moon mustache-glasses paper-plane paperclip papers pen pencil pie-chart pinterest plus-circle plus power printer pushpin question rain reading receipt recycle reminder sad shield-check smartphone smile soccer spades speed-medium spotlights star-empty star-half star store sun-glasses sun tag telephone thumbs-down thumbs-up tree tumblr twitter tiktok wechat user users wheelchair write yelp youtube

Meet Our Staff

Meet the experienced and friendly staff who make Eyes on the Diamond the leading provider of vision care products and services in State College and surrounding communities.

Joan Morgan, BS

Joan is our front desk assistant. She has been an associate with us since 2013. Her responsibilities include greeting patients on the phone and in person and schedule management. She has extensive experience in the medical field and also multitasks as our ophthalmic technician when needed.

Joan’s educational background is in health policy and administration, with studies in long-term care, but she has had extensive patient care experience at other local optometric offices prior to joining our care team.

She enjoys meeting our patients and hearing about their eye and vision concerns. Joan says, “It makes me happy when patients are surprised to find the care they receive is so much more comprehensive than the care they’ve received elsewhere.”

Joan is a native of Howard, PA. She lives in Reedsville with her husband, Frank. She has three sons and six grandchildren.


Anna Duncan

Anna is our lead optician and started with Eyes on the Diamond in 2022. She was born in Ohio and graduated with a Bachelor’s in Health Sciences from The Ohio State University. As a military kid, Anna has called many states and countries home, but likes State College best of all! She lives with her husband, Jordan. Anna enjoys travelling, coffee, and time with family & friends. She loves to help patients find the perfect pair of glasses!
Anna assists Dr. Territo as the Vision Source Representative for central PA. Being able to support other Vision Source staff members in private offices has been incredibly rewarding for Anna!


Valerie McKissick, CPO

Valerie is our Optometric Technician. Her responsibilities include conducting pre-testing measurements and taking scans and photos for the doctors. In addition, she manages our contact lens inventories with responsibilities for ordering and patient training in contact lens handling and care.

Valerie is a certified Para-Optometric. She is a recent transplant from Washington State in 2016. She attended Lower Columbia Community College, and has worked in healthcare for over 20 years, with the past 6 years being focused on eye care, as well as low vision, and vision rehabilitation.

Valerie has a keen interest in eye care and loves learning more in the field every day. She enjoys helping patients and likes assisting the doctors in order to enhance and retain the best vision possible. She keeps up to date by attending workshops and seminars in the field.

Valerie lives in Bellefonte with her husband and 2 children. She is an avid reader, and enjoys hiking and vacationing with family.

________________________________________________________________________________________