Spearfish Family Optical - Eye Doctors


Family Optical

Dr. Tammy Hersch, Dr. Eryn Caudill and staff would like to welcome you to Family Optical. We value the opportunity to provide excellent eyecare services and top quality eyewear for you and your entire family. We are confident that we will meet or exceed your expectations.  Call, or stop in, we’d love to meet with you!


Our Eye Doctors


Tammy Hersch

Dr. Tammy Hersch, OD

Dr. Tammy Hersch earned her Associate of Science degree from Presentation College in Aberdeen, SD and her Bachelor of Science in Radiologic Technology degree from the University Of Mary in Bismarck, ND.  She then received her Doctor of Optometry degree from Pacific University in Forest Grove, Oregon in 1993.  Upon graduation she opened her optometric practice in Spearfish where she has been enjoying her profession since 1993.
She is a full scope practitioner and likes all aspects of optometry.  She enjoys patients of all ages from birth to geriatrics and takes a special interest in treating ocular diseases such as dry eyes, glaucoma, diabetes and macular degeneration management, co management of cataract and LASIK surgery patients, eye injuries and foreign body removal.
Dr. Hersch lives in Spearfish with her husband Patrick and their 2 children. They enjoy hiking, biking, skiing and following all of their children’s activities.


Eryn Caudill

Dr. Eryn Caudill, OD

Dr, Eryn Caudill is a Spearfish native and thrilled to be back in the Black Hills.  She earned a Bachelor’s of Science degree from Black Hills State University after graduating from Spearfish High School.  She went on to complete a Doctorate of Optometry from the Illinois College of Optometry where she earned clinical and academic honors

Dr. Caudill is currently a member of the American Optometric Association and the South Dakota Optomertic Society.  In her free time she enjoys running, hiking, traveling, and playing with her Corgi, Mele.

empty