Virtual CAOHC Courses offered by Earmark Hearing Conservation are entirely online with no in-person requirements. Instruction, audiometric practicum, hearing protection device practicum, and examination are all completed through your browser. Please reach out with any questions regarding our virtual courses.

Click here to see what students are saying about the course!

Feedback

Janet May 25, 2024

I enjoyed the up beat, humorous presentation by Frank and Juan. Every explanation was explained with a practical, real life analogy that everyone could understand. No one was ever put on the spot or made to feel inferior. I felt they all were genuinely committed to everyone’s success in gaining certification ( and maybe some passion for hearing conservation). In my 40+ years of attending professional conference’s, lectures, and oh so many certification classes, I enjoyed this one the most 10/10 would recommend ! Kudos to everyone at Earmark :)

Course: CAOHC Certification Course
Collette Aug 9, 2024

This is an excellent way to complete the requirements when time, distance, and scheduling conflicts arise. The staff are excellent and very professional. I would take this method of recertification again.

Course: CAOHC Recertification Course
Christina Aug 8, 2024

Frank and Juan, you made the course fun and interesting. I’m not sure how you made an 8-hour class seem like a 2-hour class. But, you did. You both did a fantastic job. Thank you.

Course: CAOHC Recertification Course
Dustin Jun 24, 2024

Great instructiors and course material. Haven’t learned so much so quickly and pain free.

Course: CAOHC Certification Course
Brianna May 28, 2024

The course was very informative! The instructors are very knowledgeable, and they bring a lot to the hearing world! Please continue to bring laughter to the course it makes the course a lot more enjoyable and free flowing. Will be back for my RE-Cert!

Course: CAOHC Certification Course
Nicole May 4, 2024

Course content was excellent and pertinent for both in Occupational Health and/or Safety. I really enjoyed the entire course, the way the class was split both lecture and hands on portions were useful for those of us who are hands on learners. The final day and the review were also very helpful, and I appreciated the guidance as we walked through each topic.
All the educators for this course, were passionate in helping people. They helped instill a strong understanding and knowledge base for us. It was truly refreshing, and I am glad that I was able to develop my skills from those that truly want to make a positive impact. Thank you, I will be referring others to EarMark Hearing Conservation.

Course: CAOHC Certification Course - co/hosted by FOSTER SPECIAL INSTRUMENTS
Kelly Apr 11, 2024

Juan, Frank, Hannah- well done! I love the jokes- keep’m coming :) I wouldn’t change a thing. Thanks for putting on such a great Recert Class. I will definitely recommend to others!

Course: CAOHC Recertification Course
Laurie Mar 22, 2024

Great class, great instructors (always nice when instructors are involved and very knowledgeable in topic of study), and interaction through the computer phenomenal!! Recommend to anyone!!

Course: CAOHC Certification Course
Andy Mar 13, 2024

As a presenter myself, I thought the course was very good. But it was made much better by the tone of the 2 instructors, and their willingness to be patient and work with people that were struggling with the virtual technology. Instead of making it very awkward for everyone else, and embarrassing for the attendees having issues, they always had a plan B, and sometimes even a plan C to help everyone get the best out of the class. I felt very well prepared to take the exam. They really did a great job!!

Course: CAOHC Recertification Course with Rutgers School of Public Health
Eric Mar 2, 2024

The Instructors did a fantastic job both presenting the infromation and keeping the class as fun as possible. I learned far more than I expected I would and will recommend there services to anyone needing the training they offer.

Course: CAOHC Certification Course
Jennifer Dec 8, 2023

I recently completed the hearing conservation educational recertification course with Earmark Hearing Conservation, and I couldn’t be more impressed. Frank Wartinger played a pivotal role in preparing us, providing unwavering support throughout. Juan Vasquez’s teaching and presentation skills were exemplary, making the complex material not only accessible, but engaging.

The class was meticulously organized, and all materials were delivered promptly, showcasing a commitment to excellence. The reasonable cost added to the overall positive experience. Despite having 31 years in the industry, I found the course incredibly enlightening, and it enhanced my understanding significantly. I wholeheartedly recommend Earmark Hearing Conservation for anyone seeking top-notch education or recertification in this field.

Course: Virtual CAOHC Recertification Course
Natalie Aug 11, 2023

Absolutely the best class!
Frank made the class fun and was a great instructor. I would highly recommend Frank and his team!

Course: Virtual CAOHC Recertification Course
Jennilyn Sep 28, 2024

Excellent course! The material was organized and presented well, and the instructors clearly love what they do! They made the course interesting and even fun at times. They also provided a very thorough review that was quite helpful with the exam. I highly recommend this course!

Course: CAOHC Certification Course
Cody Sep 28, 2024

This was the best online training course I have ever taken. It was easy to follow and understand!

Course: CAOHC Certification Course
Abbie Sep 27, 2024

I was so glad this class was offered fully online. The instructors, Frank and Juan, were patient and thorough. All of the information presented was relevant. I felt the audiometry simulator provided valuable “hands on” experience. I feel prepared to do audiometry testing and in recognizing STSs. Thank you for a wonderful class!!

Course: CAOHC Certification Course
Melissa Sep 9, 2024

The instructors were very friendly & helpful in their attempts to cover all the basics as well as answer any questions. I was very intimidated at first (mainly with the use of technology, going to different “rooms”) LOL They helped clear up and smooth out the information from the textbook, which was difficult to initially comprehend. All in all, a great class!

Course: CAOHC Certification Course
Jennifer Sep 9, 2024

Can’t say enough good things about this hearing conservation class. So informative and engaging. Highly recommend

Course: CAOHC Certification Course
Janet Sep 7, 2024

Provided a friendly learning place with materials that were easily understood.

Course: CAOHC Certification Course
KRISTAL Aug 23, 2024

Juan and Frank have put together a program that is user friendly, fun, and thorough. Juan is a great teacher and very patient. I would highly recommend their course and plan to see them for recertification!

Course: CAOHC Certification Course - West Coast Schedule Friendly
Lenora Aug 19, 2024

Enjoyed the training for this certification very much. The instructors were awesome at presenting the information in a manner that kept you engaged.

Course: CAOHC Certification Course
Paul Aug 9, 2024

Well organized course, excellent presentation of relevant information.

Course: CAOHC Recertification Course
Yazneth Jul 26, 2024

Frank and Juan were very kind and their teaching is great. I understood everything they taught and their teaching dynamics are excellent. I enjoy the course very much and look forward for the re-certification with them in 5 years from now. I’m very grateful to them for their shared knowledge.

Course: CAOHC Certification Course - Co-Hosted with JHU
Kylie Jul 19, 2024

The presenter was very informative, and I felt very prepared for the exam at the end of the course.

Course: CAOHC Recertification Course
Chelsea Jul 19, 2024

Very good class, kept me entertained and drawn in the whole time.

Course: CAOHC Recertification Course
Anthony Jun 22, 2024

Great Instructors that know the information and care that who they are teaching know the information when the program is completed.

Course: CAOHC Certification Course
Michael Jun 22, 2024

Well planned course with instructor’s that keep you engaged and have passion for their profession that they share by instructing others. Thank you

Course: CAOHC Certification Course
Avi May 27, 2024

The instructor was very engaging and made the material both relevant and interesting.

Course: CAOHC Certification Course
Jeremy May 25, 2024

This course and the instructors were amazing!!! I will recommend these folks for everyone I know needing this course!!

Course: CAOHC Certification Course
Tarsha May 25, 2024

the course was amazing and informative. I appreciated the trainers in the course taking the time to go over materials and working hard to ensure that everyone was given the opportunity to learn in a good atmosphere. Thank you

Course: CAOHC Certification Course
Angeline May 17, 2024

I thought you guys were wonderful, helpful and calming when participants started to “freak out” about the computers. I enjoyed the Course

Course: CAOHC Recertification Course
Rebecca May 16, 2024

The instructors were laid back but covered a lot of material to prepare us for the recertification exam.

Course: CAOHC Recertification Course
Paulette May 5, 2024

Very Informative course. Presenters were very knowledgeable and presented the the topic in a way that was understandable to not only the more experienced end user but the novice as well. Highly recommend this course. The main presenters Frank and Juan were fantastic and made this course enjoyable.

Course: CAOHC Certification Course - co/hosted by FOSTER SPECIAL INSTRUMENTS
KRISTY May 3, 2024

Instructors were awesome.

Course: CAOHC Certification Course - co/hosted by FOSTER SPECIAL INSTRUMENTS
Margrethe Apr 29, 2024

Professional and interesting class, very well presented by Juan. What a surprise how pleasant it was as well as an excellent review. Highly recommend this course - recertification.

Course: CAOHC Recertification Course - West Coast Schedule Friendly
Philip Apr 11, 2024

I hardly can think of any way to improve the class outside of bells and whistles or free food (haha)! Just saying: I think y’all did great!

Course: CAOHC Certification Course - Co/hosted by Johns Hopkins University
Nancy Apr 11, 2024

I really enjoyed the refresher course; all the material was relevant and time restraints followed. I really enjoyed the breakout sessions. Could you forward me the link again for the audiometer practicum that we did, It was great. I have a new LPN that I will be putting into the course soon. Thanks

Course: CAOHC Recertification Course
Melissa Apr 11, 2024

Material presented was easy to understand. Instructors were very good & knowledgeable.

Course: CAOHC Recertification Course
Kathleen Apr 11, 2024

Excellent presenters. They both provided fun ways to make you remember. Highly recommend Earmark and this team for training.

Course: CAOHC Recertification Course
Elizabeth Apr 11, 2024

Appreciated the knowledgeable and personable instructors, as well as engaging with the other course participants. Recertification material was covered well, and I felt fully prepared to take the exam.

Course: CAOHC Recertification Course
Erasmo Apr 5, 2024

Very comprehensive course, emphasized important topics, engaging practicum, exhaustive review session, great overall experience!

Course: CAOHC Certification Course - Co/hosted by Johns Hopkins University