During my experience, at The Center for Sleep Medicine in Orland Park, the staff was organized,…read morepatient, and clear about every step of the process. Scheduling was efficient, and the team consistently demonstrated outstanding customer service from start to finish. Kimberly, Dwayne, and Nicole were exceptional in assisting me with my billing questions. They took the time to explain everything thoroughly and made sure I understood each detail. I want to give special recognition to Kimberly, who helped me enroll for care and coordinated all of my initial setup. She is welcoming, kind, and consistently provides exceptional customer service. Additionally, both Dwayne and Nicole deserve special acknowledgment for their top‑tier support. They went above and beyond to address all my concerns and ensure the situation was resolved appropriately. Their professionalism and patience truly made a difference. I will be recommending this location to all my friends and family because of the exceptional care and customer service I received here. Thanks, you guys!

Really helped correct some issues that other practices missed or were unsure. Always friendly and…read morehelpful staff.

My father passed away 2 years ago. He had Dr Heniff since 2016 because he was having problems…read morebreathing on exertion. I have all my dads records and he supposedly died from institutal lung disease. However, in 2016 Dr Heniff states on record that he is certain my dad had a malignancy in his lung. He states one primary lung cancer and nodule with lung cancer. He stated this before he scanned and biopsied him. We stopped going to him way before that. But I don't think that he knew what he was treating. My dad suffered for years under this guy . I would not want anyone to go through what my dad did. Sloppy Doctor.

Went yesterday Dr was extremely rude it will not go back there. Was thinking of making jokes more…read morethan taking care of me. I believe it was associate.

Dr Kim is nothing short of of AMAZING!!! I like her more than with each visit. She's warm…read moreintelligent and LISTENS and answers your every question or concern. I highly recommend her if you want a wonderful warm doctor!

Dr. Kim was AMAZING! I picked her because the social media reviews were overwhelmingly positive…read more She not only lived up to that expectation but exceeded it. I can't remember the last time I felt so completely heard and understood. And she even shared a private story from her life that let me know she truly understood what I was telling her about. Not only is she a great listener, she does a fabulous job explaining why I was having ear aches and how this can be addressed. Thank you Dr. Kim!! The only downside is that I had to wait almost 2 months from the time I called to get an appointment to actually seeing her. Tells me she is very popular but makes me wonder what I'd do if I had a more immediate issue.

Hard to believe but it's customer service purposely prevents all phone contact, only email. Yikesread more

They are the worst supplier in the planet. They deserve a minus 10! You cannot contact them by…read morephone, only by email and the emails are totally ignored and never answered. This business has zero customer service pride or care. My doctor faxed to them a prescription back in December 2025 and it was ignored. I followed up by emailing the prescription and I was also ignored. I continued emailing and all emails were ignored. It is late May 2026 and still cannot get the items. If you want to be mistreated and never want to get your CPAP supplies,then, this is the place for you!

Been a patient of Dr. Sosenko for 4 years now at Sleep Center in Orland Park with Dr. Sosenko…read moremanaging my mouth appliance and I am very pleased. The mouth appliance gives me AND my wife a quiet restful night of sleep! It was Dr. Sosenko's evaluation that gave me the option of the mouth appliance or cpap. While the mouth appliance is not an option for everyone, I was grateful that is was an option for me as my wife is very sensitive to noise and the cpap machine would have driven her nuts. I was also not looking forward to sleeping with sleeping with stuff attached to my head. I Love the mouth appliance and sleep so quiet that initially my wife would wake me to make sure I was ok because I was SO quiet! I'm glad she finally got use to that! :D Dr. Sosenko is very knowledgeable about her craft and is also very good at explaining things in layman's terms.

From the owner: Dr. Sosenko currently provides oral appliance therapy for the treatment of snoring and apnea at the…read moreCenter for Sleep Medicine in Orland Park, Illinois. The Center for Sleep Medicine is a premiere medical facility whose sole mission is to help individuals with sleep disorders. Dr. Sosenko is also author of MySleepDevice(dot-com), an educational website with the mission of helping snoring and apnea sufferers obtain treatment with oral appliance therapy in their area. Dr. Lydia Sosenko received her dental degree from the University of Illinois in Chicago. She entered the world of dental sleep medicine for the treatment of snoring and apnea in 1996 and became one of the first Diplomates of the American Board of Dental Sleep Medicine in the Chicago area. She currently limits her practice to dental sleep medicine. Dr. Sosenko is devoted to the well-being of her patients and communication with her referring members of the medical and dental fields.

I don't even know where to begin! Inna basically helped us sleep again. Our 10 1/2 month old baby…read morehad not slept thru the night EVER and her naps were almost non existent. We would hear other parents tell stories how their 3 month old or 5 month old was sleeping 12-13 hours thru the night. We knew nothing about this. I was a walking zombie. lLiving my life in a fog. I know this sounds so dramatic but when you don't get sleep your not fully living life nor enjoy your beautiful baby. We finally decided we needed help. We decided to reach out to Inna. Best decision ever. It was not over night but in the matter of a couple weeks my baby was and is sleeping thru the night. Of course she has her nights that her sleep is off but for the most part she is sleeping longer and better. Inna made herself available to us all day and night. Answered any text within minutes. And stayed on the phone with us. She changed and tweaked her schedule a couple of times and was determined to help us get through this. We have different people that watch our baby days that we work and she worked with them to get on schedule or would be on the phone helped them while the crying and resisting to sleep was going on. We are local so she made a visit to our home to help get everyone on track with the same schedule and technic. She was very patient, sympathetic, caring, attentive, and over all so committed to help. Honestly I'm so thankful to her.

From the owner: Certified Expertise: With professional training and certification, I provide the highest level of…read moresleep consulting, backed by the latest research in pediatric sleep science. Personalized Sleep Plans: Every baby is different! I create customized sleep strategies that work specifically for your child’s age, temperament, and your family’s routine. Gentle, Effective Methods: I use gentle, proven methods to help your baby sleep better, ensuring both safety and success. Ongoing Support: You’ll never be alone on this journey! I offer continuous support and guidance, helping you feel confident and empowered as you navigate your child’s sleep challenges. Holistic Family Focus: When your baby sleeps better, your whole family does! I focus on improving the sleep of everyone in your household, so you can all enjoy restful nights and peaceful days.

Very caring--listens intently and very personable. Has a great bedside manner. Staff could use an…read moreattitude adjustment and maybe pretend to be happy to be at work--but I come back because of the Dr being so good

From the owner: Dr. Sethi is board certified in pulmonary medicine, critical care medicine, and sleep medicine…read more Doctor Sethi has been working in Northwest Indiana for several years. He completed his Internal Medicine residency at Northwestern Medical center in Chicago, and a fellowship at the University of Illinois at Chicago. Dr. Sethi is accepting new patients in 4 locations including: Munster, Dyer, Whiting, and St. John as well as treating new patients in Community Hospital, St. Catherine's Hospital, and St. Margaret's Hospital in Dyer.

Lisa was absolutely wonderful to work with. From the very first night, she helped transform our…read morebaby's sleep. We chose the in-home sleep training package, and it was one of the best decisions we've made. Lisa helped us properly set up our baby's nursery for optimal sleep and guided us in establishing healthy sleep habits while eliminating the ones that were making sleep difficult. Before working with her, our baby relied heavily on being breastfed, rocked, and soothed to sleep. It often took hours to get him down, and naps could take up most of my day. At night, he would wake 6-8 times for feeding or soothing, and we rarely got even a two-hour stretch of sleep. When Lisa came, she was able to change everything starting from the very first night. Our breastfed baby now sleeps through the night with no feedings and is able to nap independently as well. The difference in his mood and energy is incredible--he is now a much happier and more well-rested baby. In addition to the in-home support, Lisa was very communicative and supportive throughout the remaining 14 days via text, always available to answer questions and provide reassurance. My only regret is not hiring her sooner. I highly recommend Lisa to any parents struggling with sleep, and I will absolutely be working with her again for our future babies.

We've worked with Lisa for both of our children now, and she's truly our go-to trusted sleep…read moretrainer. When it came time to sleep train our second baby, we knew right away we'd reach out to her again. Lisa is simply amazing at customizing her approach to each baby's needs. She guided us through weaning our little one off night feedings and helped him go from being rocked to sleep, to sleeping independently for both naps and nighttime. He's now sleeping through the night, and it's been a total game changer for us. What sets Lisa apart is that she checks in daily throughout the two-week process, making sure you feel supported every step of the way. It's not just a generic plan you follow alone--she's there to help you troubleshoot and adapt, which makes the whole process so much more effective. She's also super fast to respond which is so reassuring when you need guidance. We can't recommend Lisa enough to any family looking for a personalized, responsive, and truly effective sleep training experience!

I've been here a number of times. It is always very clean and tidy. The center uses…read moretop-of-the-line mattress and pillows for the customers. There is local cable For Your Entertainment. The staff is always kind and very patient. The decor is very modern. I've been to a number of Sleep Centers, and this is the one that I prefer to go to every time.