Our Staff

Heather Castellano, NBC HIS, HSA #3123

Hearing Instrument Specialist

Heather Castellano is a Nationally Board Certified Hearing Instrument Specialist and certified Tinnitus Care Provider through the International Hearing Society (IHS). She brings 25 years of experience in the healthcare industry to her role as owner and operator of Hearing Centers of Nevada, where she is widely recognized for her patient-centered, outcomes-driven approach to hearing healthcare.

Heather has dedicated over 12 years to serving the geriatric population, with a strong emphasis on dementia care, prevention, and patient education. Under her leadership, Hearing Centers of Nevada expanded beyond traditional clinical care to implement community care protocols across 17 long-term care facilities throughout the Las Vegas Valley, improving access and continuity of hearing healthcare for vulnerable populations.

She leads a multidisciplinary team that serves a diverse patient base, including Veterans and Department of Labor claimants, while also maintaining a strong commitment to community outreach and philanthropy. Heather is a proud Starkey CEO Circle member and a six-time “Best of Las Vegas” award recipient, reflecting both clinical excellence and community trust.

Outside of the clinic, Heather enjoys spending time with her family and volunteering her time to support those in need. She is currently pursuing coursework to launch a non-profit organization focused on helping individuals with hearing loss and limited financial means gain access to prescriptive amplification devices.

Elizabeth Zhelev, NBC-HIS

Nationally Board Certified Hearing Instrument Specialist

Elizabeth is a Nationally Board Certified Hearing Instrument Specialist with over 14 years of experience. She made a career change in 2011, drawn by her family’s legacy in the hearing profession. Prior to this, she earned a Bachelor of Science in Biology from UNLV and worked in cancer research. Elizabeth, a Las Vegas native, is also a devoted mother and wife.

Elaine Backman, BC-HIS

Elaine is a Board-Certified Hearing Instrument Specialist with over 10 years of experience providing compassionate, patient-centered hearing care. She is deeply committed to improving quality of life through better hearing and takes pride in building meaningful, trusting relationships with every patient she serves.

Elaine’s approach blends strong clinical knowledge with attentive listening and individualized care, ensuring each person is fit with the right hearing solution for their unique lifestyle and communication needs. Elaine is known for her warm personality, professionalism, and genuine dedication to helping patients feel confident, supported, and successful throughout their hearing journey.

Outside of the office, Elaine values health and fitness, enjoys staying active, and cherishes spending time with her family.

Kathryn Munda, HIS Apprentice

Hearing Instrument Specialist Apprentice

Kathryn Munda, a Hearing Instrument Specialist Apprentice, and our Front Office Administrator, adds a fresh and youthful perspective to the team. She is known for her creativity and outgoing nature. As she embarks on her apprenticeship journey, Kathryn looks forward to contributing to the business and assisting clients with her warm demeanor. When Kathryn is not working and studying, she enjoys music, great food, and spending time with her adorable cat Dottie.

Jenny Young

Office Manager

Jennifer Young, is HCN’s Office Manager, and has been an integral part of Hearing Centers of Nevada since its inception. With a background in Business Management and over 8 years of experience working in geriatric health services, Jenny has played a key role in developing initiatives such as the mobile hearing care unit and quick reimbursement submission protocol. She is an expert in credentialing, and handles day to day office operations. Jennifer specializes in insurance billing, Veterans Affairs, and Department of Labor Claims. She holds a bachelor’s degree in Business Management from the University of Phoenix. In her spare time, Jennifer enjoys spending time with her family and her dogs. She is an avid Golden Knights fan! Go Knights Go!

Danielle Kolodziej

Front Office Administrator

With a stellar 8-year background in administrative roles, Danielle Kolodziej brings a wealth of expertise to our front office team. Known for her exceptional organizational skills and attention to detail, she has consistently ensured smooth operations in various administrative capacities. Beyond the professional realm, Danielle is a dedicated softball enthusiast who finds joy in the camaraderie of the game. Her commitment to excellence extends to her personal life, where she treasures quality time spent with her family. We are delighted to welcome Danielle to our team, where her passion for efficiency and teamwork will undoubtedly contribute to our success.

Madison Larkin

Patient Care Coordinator

Born and raised in Las Vegas, Nevada, she brings a warm, energetic personality and a passion for helping others to our team. After relocating to Pahrump four years ago, she quickly embraced the community and now proudly calls it home. Recently married, she is enjoying this exciting new chapter of life while pursuing her education in Radiology and Sonography at Great Basin College.

Known for her outgoing nature and positive attitude, she enjoys connecting with people and creating meaningful relationships. Outside of work and school, she loves spending time with her dog on long walks, relaxing with a good movie, and snuggling with her beloved cats. Her enthusiasm for life, dedication to learning, and friendly approach make her a valued member of our team.

Patient Reviews

Read what some of our patients have to say about our staff and our office in our Google Reviews!

5 out of 5 Stars based on 704 Reviews on Google.

Highly recommend this place. Mrs. Castellano is an amazing woman! She is amiable, ethical, and highly knowledgeable. Her sense of humor is great. Clean and inviting environment. Feeling Blessed! 🙏

Reviewer Profile Photo Suzanne Carrillo, on Google

Esculent treatment

Reviewer Profile Photo Shoukie, on Google

The girls working there are very knowledgeable and always willing to help when you have a problem 😀

Reviewer Profile Photo Laurie Diller, on Google

I’ve had an excellent experience at the Hearing Center of Nevada. Elizabeth did my testing, evaluation and fitting. She is always welcoming when I go in with questions and cleanings. When I call for an appointment everyone is professional, accommodating and caring. It is wonderful to know you are in...

Reviewer Profile Photo Vicky Gifford, on Google

Hearing center of Nevada is house to many many beautiful people. They are kind, considerate & compassionate. Was In-N-Out in a half hour.. No problem scheduling. Didn’t have my insurance number and they looked it up for me. I approve this place 1000%!

Reviewer Profile Photo Nancy Marshall, on Google

Good service. Went out of their way. Very helpful and professional. I keep going back.

Reviewer Profile Photo Phil Shaver, on Google

I was treated very well ❤️❤️

Reviewer Profile Photo Julie Siragusa, on Google

Very thorough hearing exam with very knowledgeable and caring staff and doctors. They go over your results in depth and give you options for hearing aids if needed. Wonderful experience!

Reviewer Profile Photo Tara Galvez, on Google

Always great customer service. Friendly and accommodating

Reviewer Profile Photo Jovita Salvador, on Google

I have a difficult hearing loss to correct. Every effort is being made to provide the best results possible. I highly recommend All the staff i interacted with.

Reviewer Profile Photo Jim-Chickie Boling, on Google

Kathryn was fantastic overall and appeared to be very thorough and I'm totally confident that I'll get the right hearing aids and have them fitted well. Thank you!

Reviewer Profile Photo Andy, on Google

Fantastic customer service.

Reviewer Profile Photo Albert Schmitt, on Google

The staff is wonderful. I went for a wax cleaning and found that left ear wax was very deep and hard to get to but staff was very patient and worked very hard to remove. Thank you for patience thank you for everything. .

Reviewer Profile Photo Nancy Lawrence, on Google

I was absolutely amazed at how great and smooth everything went. I would recommend this place to anyone. Thank you. You ladies all ways do such a great job. I hear things that I never thought I would hear again.

Reviewer Profile Photo Jason Kahler, on Google

Wow! I was really impressed with the patient waiting room. Quiet, serene, soft music playing, comfortable, and beautifully decorated. Katherine and Maddie were great. They made me feel welcomed and valued. Katherine explained everything before she did it. I walked out happy and satisfied.

Reviewer Profile Photo Melanie Fried, on Google

Very nice people working there. Nice office and waiting room. Seem very professional.

Reviewer Profile Photo Sue Weiss, on Google

The staff were very polite and professional.

Reviewer Profile Photo David Compson, on Google

Great experience highly recommended

Reviewer Profile Photo Zaborek, on Google

Katherine is absolutely wonderful, so kind and patient making sure she gets the hearing aids right for you. Office staff is courteous too. Always a pleasure to go in there. Wonderful atmosphere in the waiting room

Reviewer Profile Photo Sadie, on Google

Thorough evaluation and explanation of procedures. Special consideration of our time frame was given. We look forward to our nw having aides.

Reviewer Profile Photo Margo Thayer, on Google