(724) 779-4444

20820 Route 19, Suite A, Cranberry Twp, PA 16066

Our Mission
is to help you
hear better

Our Hearing Professionals

Mark Gustina

Mark Gustina
MS CCC-A - Audiologist

Mark graduated from the University of Hawaii with his Master Degree in Audiology. After working with the U.S. Military’s finest at Tripler Army Hospital, Mark moved to Pittsburgh. There he opened Cranberry Hearing and Balance Center. He has built a team most recently recognized as the Best Hearing Aid Center in the region for six consecutive years. Mark’s expertise with the smallest, most sophisticated hearing aids and his ability to customize solutions to each individual’s lifestyle separates him from his peers

Kelsi Bubb, AuD, CCC-A

Kelsi Bubb, AuD, CCC-A
Audiologist

Kelsi Bubb is the lead audiologist at Cranberry Hearing and Balance. She obtained her Bachelor of Science degree in Communication Sciences and Disorders from the Pennsylvania State University in 2014 and went on to graduate from the University of Pittsburgh with her Doctor of Audiology degree in 2018. Kelsi completed her fourth-year externship at the Pittsburgh VA Medical Center. Her clinical interests include diagnostic testing, hearing aids, and tinnitus. She co-authored an article published in Seminars in Hearing regarding identifying hearing loss in hospitalized elderly. Kelsi loves to read and spend time with family and friends.

Jenna Littleton, AuD, CCC-A

Jenna Littleton, AuD, CCC-A
Audiologist

Jenna Littleton, AuD, CCC-A, is one of the newest members of Cranberry Hearing and Balance. Jenna completed her Doctorate of Audiology in 2019 and Bachelor of Science in 2015 from West Virginia University. She spent her clinical experience at Pittsburgh Ear Associates, several otolaryngology facilities, and various hearing aid private practice facilities. She is very passionate about helping individuals who struggle with hearing loss, balance disorders, and tinnitus. She enjoys cooking and spending time with family, friends, and her pet dachshund, Lucky.