About Celerity

Two people holding hands, one person's hand gently grasping the other's.

We’re dedicated to giving substance use, mental health, and behavioral health providers back their time

We provide a custom tailored electronic health records solution to improve and enhance the results of care provided to inpatient, outpatient, and residential clients, while creating a more efficient and effective process for providers. Our revenue cycle management, billing software, and billing service options are designed to keep your practice running smoothly. It’s all about making sure providers can get back to doing what they do best: Caring for their clients and improving outcomes.

Meet Our Leadership Team

A headshot of Peter Labaki

Peter Labaki

PRESIDENT AND CEO

As our Founder and President of Celerity LLC, Mr. Labaki has a successful history in the Information Technologies industry. He is a graduate of the State University of New York at Buffalo with a B.S. in Political Science.

A headshot of Jonathan Strange

Jonathan Strange

CLINICAL DIRECTOR

Mr. Strange has a wealth of clinical experience, having received his CASAC Certification while also practicing as a clinician and counselor in a number of organizations in New York State. He received his B.A. in Psychology from Canisius College in Buffalo, NY. He is a member of Chi Sigma Iota, a Counseling Honor Society, and received the Phi Theta Kappa Scholarship from the International Honor Society.

  • Mr. Strange began his professional career with Horizon Village, where he was named Most Valuable Rookie of the Year for Horizon Health Services for his performance as a Senior Case Manager as well as his role in post-care client success management practices. He has also participated in a partnership with the NYS Office of Alcohol and Substance Abuse Services.

    He received his M.S. Degree in Counselor Education from Canisius College. Prior to joining Celerity LLC, Mr. Strange served as the EAP Coordinator and Clinician for Prism Health Network, where he provided training, development, and wellness seminars. Mr. Strange conducted numerous solutions focused sessions with parents, children, and numerous employers. In addition to all of this, he has also worked as a chemical dependency clinician for various agencies in Western New York.

    Well-versed in a variety of addiction and abuse software packages, Mr. Strange has taken this experience to Celerity due to the superior capabilities, ease of use, and clinical organization conformity of the application. He serves a very important role within the company as our on-staff certified and experienced clinician, providing partners with unique viewpoints, tools and design methodology to improve agency efficiency and standard of care.

A headshot of Caryn Jenneve

Caryn Jenneve

VICE PRESIDENT OF SALES

Caryn joined the Celerity team in 2009 with extensive sales, management, customer relations and service experience. Over the years, Caryn has launched and managed our billing module, new feature development, trainings and implementations, as well as our Billing Services offerings and team. Today, Caryn’s primary focus is on sales and marketing, team management, feature development, process improvement, and provider advocacy.

  • In the office, you might find Caryn engaging her team or taping down an obstacle course for some blind-folded team-building fun. A positive work environment and customer experience is a must for Caryn at Celerity.

    Outside of Celerity, Caryn, her husband, 2 children and dogs can typically be found spending time with family, outdoors, camping, swimming, biking or reading.

    Remember that when you help another up a mountain, you are a little closer to the top yourself. – Thomas S Monson

A headshot of David Michael

David Michael

DIRECTOR OF CUSTOMER SUPPORT

David has been a member of the Celerity team since 2011, and with him he brings a very experienced professional background. Dave quickly took on those challenges and ascended quickly to Vice President of Sales after achieving a proven track record of beneficial partner relationships.

  • After spending time in education for a number of years, Dave joined the Celerity team in search of new career challenges and experiences.

    In his free time, he enjoys employment as a referee for high school and college sports in the Northeast, in addition to spending time in the outdoors.

A headshot of Alyssa Osinski

Alyssa Osinski

DIRECTOR OF BILLING

Alyssa has been with Celerity since July 2014, when she joined our team as a Billing Service Specialist. She and likes to be outside when weather permits. Alyssa and her fiance are in the process of buying their first home so they will be spending much of the summer getting things in order. She has an 8-year old lab mix named Molly, and they enjoy playing as much as they can outside.

A headshot of Annette Clarke

Annette Clarke

BILLING SUPPORT LEAD / BILLING SPECIALIST

Annette is an accomplished medical billing specialist with many years of experience behind her. Annette joined the team in June 2016 and enjoys spending her free time with her son, reading and fishing.

A headshot of Derek Kueker

Derek Kueker

SOFTWARE TECHNICIAN AND DEVELOPER

Derek has been part of the Celerity team since December 2015. In his spare time, he enjoys keeping up with the latest technology and software trends, amateur web development, catching Buffalo Sabres games, rollerblading, and spending time with family and friends.

A headshot of Dannette Rustico

Dannette Rustico

BILLING SERVICES SPECIALIST

Dannette has been with Celerity since November 2016. She loves to spend time with her husband going on road trips, festivals and concerts. Dannette also enjoys cooking, gardening, playing with her yellow lab Sunni, going to the beach, and spending time with family and friends.

A headshot of Kim Williams

Kim Williams

BILLING SERVICE SPECIALIST

Kim brings to Celerity nine years of experience in the billing field. In her free time, she enjoys hanging out with her mom and two daughters, ages 15 and 20. She also loves watching comedy, horror, and paranormal movies; reading; shopping; and traveling.

A headshot of Adam Niles

Adam Niles

SOFTWARE DEVELOPER

Adam enjoys spending his free time programming and keeping up with all the latest technology trends. He also likes finding great places around Buffalo to eat.

A headshot of Alexander Haynie

Alexander Haynie

SOFTWARE SUPPORT AND DEVELOPER

Alexander enjoys spending time with his wife, two children, family dog, and hamster. During his free time, Alexander likes cooking, reading, listening to music, watching movies, and keeping up with the newest tech trends.