About Us

We promise to provide the most individualized hearing care and best access to excellent technology. Here at Resonance Audiology, our goal is to find the best solution for your hearing and communication difficulties. Our promise is to explore the best solutions to meet your communication needs and your budget. Located in New Holland, PA we offer convenient and flexible appointment times.


Zoe Horan, Au. D.

Doctor of Audiology, Owner

St. John's University, 2011

Zoe Horan

Doctor of Audiology degree; Saint John’s University, Queens, NY

Bachelor of Science degree; Speech-Language Pathology and Audiology; Northeastern University, Boston, MA

Specializes in: diagnostics, adult amplification, hearing conservation, and assistive technology, education, ear mold impressions for musicians

Member of: Pennsylvania Academy of Audiology, American Doctors of Audiology, and American Academy of Audiology, The Junior League of Lancaster

Hobbies: playing golf with her husband (Dr. Ryan!), and being a boy mom to her two sons Henry and Harrison and dog mom to her two basset hounds Penny and Russell

Favorite Sound: the howl of a basset hound


Ryan Horan, Au.D.

Doctor of Audiology, Director of Audiology

Ryan Horan

Dr. Ryan Horan is a native of Lancaster County and graduated from Manheim Township in 1999.

Doctor of Audiology degree; Salus University, Elkins Park, PA

Bachelor of Arts degree; Gettysburg College

Specializes in: vestibular disorders, adult amplification, Bluetooth technology in hearing aids, tinnitus management

Member of: Pennsylvania Academy of Audiology (served as president in 2015), Academy of Doctors of Audiology and the American Academy of Audiology

Hobbies: Penn State Football, Golf, fitness, spending time with his wife Zoe and their sons, Henry and Harrison and their dogs.

Dr. Horan has a unique perspective on all things audiology because he has had a hearing loss since childhood and utilizes hearing aids.

Favorite Sound: the laughter of his kids when they are playing


Katie McGovern, AuD

Doctor of Audiology

Katie McGovern
Doctor of Audiology degree;  Salus University, Elkins Park, PA

Bachelor of Science degree; University of Delaware

Specializes in: diagnostics, adult amplification, hearing conservation, and assistive technology, vestibular disorders

Member of: Pennsylvania Academy of Audiology

Hobbies: Katie enjoys baking and doing puzzles, and spending time with her husband, Matt.

Favorite Sound: Crackle of a bonfire


Jodi Highfield

Office Manager

Jodi Highfield headshot

Jodi graduated from Pequea Valley High School and has taken various college courses. She has served on the Lancaster Practice Managers Association (LPMA) Board from 2010-2016. She has worked in the audiology field for 18 years and enjoys helping people regain the joy of hearing the sounds of life.

Specializes in: insurance billing, scheduling, assisting audiologists with patient care

Hobbies: Volunteering, baking, spending time with her husband, Bill, her three children and six grandchildren

Favorite Sound: waterfalls


Lisa Groff

Patient Care Coordinator

Lisa Groff headshot

Lisa has been with the practice since July 2019 after 17 years of driving school bus for Garden Spot school district and 4 years of manufacturing work. She loves talking with people and looks forward to assisting patients with their hearing needs.

Specializes in: managing the schedule, basic hearing aid troubleshooting, assisting audiologists with patient care

Hobbies: enjoys spending time with husband and her three children and her puppy, Tito. Spending time by herself with a good novel or movie. She also enjoys visiting her cabin in Lycoming county or camping in Delaware in the summer.

Favorite Sound: the ocean


Sarah Shirk

Student Intern

Sarah Shirk headshot

Currently a senior at Penn State University in State College, PA. She will be attending graduate school to obtain her Doctor of Audiology degree in the Fall of 2023.

Specializes in: assisting the audiologists with patient care, cleans and checks aids, hearing screening and evaluation

Hobbies: Hershey Kisses THON fundraising for the Four Diamonds Foundation, Penn State Audiology Club, Spending time with her family when she comes home to New Holland.

Favorite Sound: Popcorn popping


Call us at (717) 925-6112 and we will be happy to answer any questions you may have or click here to send us a message.

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