Thank you, Dan, and welcome everyone. As Dan mentioned, we have provided a brief slide presentation to accompany today's remarks. The third quarter continued what has been an active 2017 for KemPharm and was highlighted by several advances which we believe demonstrate the progress of the potential of our proprietary ligand activated therapy or LAT prodrug development platform. On the clinical development front, we submitted and received FDA clearance for the IND application for KP484, our newly discovered super-extended release prodrug for the treatment of ADHD. During the quarter, we also announced the completion of the FDRR process for Apadaz and the submission of an amended new drug application for which FDA assigned a PDUFA date of February 23, 2018. Lastly, we are pleased to have announced a technology licensing agreement with Genco Sciences to potentially leverage our LAT platform to develop a prodrug for the treatment of pediatric Tourette's Syndrome when accompanied by ADHD. We are still in the discovery phase, we are hopeful that this agreement with Genco will not only enable us to expand our ADHD product pipeline, but will also serve as a model for future licensing agreements involving our LAT platform. Collectively, these developments set the stage for what we expect to be an active close to 2017 and the beginning of 2018. As discussed on prior quarterly conference calls, KemPharm's mission is to build a portfolio of projects that are an improvement on currently improved drugs and address unmet medical needs in large established markets or in treatment indications that are significantly underserved. In our estimation prodrugs offer an attractive risk cohort profile and that projects can improve their performance of the parent drug and offer development time horizon that is vastly shorter than a traditional new chemical entity. This is because the active ingredient is usually known to be safe. Therefore extensive safety studies and clinical trials are typically not necessary. Our ADHD portfolio exemplified this strategy and the potential of managers that prodrug products could offer. With KP415 and KP484, KemPharm announces it as two differentiated ADHD product candidates that have the potential to meet key patients and prescriber needs potentially enabling KemPharm to capture a large portion of the growing ADHD patient market. KP415, our extended release methylphenidate prodrug for the treatment of ADHD is one of our highest priority pipeline candidate and we believe our greatest near-term value driver. The prodrug is designed to address the unmet needs we currently marketed methylphenidate ADHD treatments including earlier onset of therapy, longer total duration of therapy and consistency of the therapeutic effect. In addition the pro-drug offers the possibility of a lower abuse potential. Recognizing the significant opportunity, we are rapidly advancing the development of KP415 and expect to meet several important milestones in the fourth quarter and early 2018. Namely, we plan to advance KP415 into the single required human efficacy trial which we expect to initiate prior to yearend. The intent with the efficacy trial is to produce data that demonstrates a very early onset with a potential duration of up to 13 hours, a profile that we believe is well suited for a number of ADHD patients for typically require a better total duration than available methylphenidate product. Data from the KP415 human efficacy trials are expected in the first half of 2018. And should the results align with prior studies, including the favorable phase 1 study data announced in conjunction with our second quarter update. We continue to anticipate filing a new drug application for KP415 prior to the close of 2018. In parallel to the end of the efficacy studies, we have initiated a human abuse liability program for KP415 to assess the abuse potential of the project relative to methylphenidate via the intravenous, intranasal and oral routes of abuse. Initial intravenous HAL data should be available in early 2018 with intranasal and oral abuse data later in the year. As mentioned earlier in the call, the KP484 s moving ahead as planned with the filing and recent acceptance of the IND. Developed as a super extended release project version of methylphenidate, KP484 is designed for the treatment of ADHD in patients that respond best when a much longer duration of therapy is required, which is more typical in adult patients. Having received IND clearance from the FDA, our plan is to develop KP484 along a similar pathway as KP4145 with efficacy studies of KP484 initiating in 2018. Of importance, the KP484 program is expected to leverage data from our current and ongoing KP415 research including the PK and HAL study, which should allow us to progress along an expedited development timeline and towards a potential NDA in 2019. We consider KP415 and KP484, our fully development product candidates not only because each has rapidly advancing in the clinic toward potential near-term NDAs, but also because the products could offer the opportunity to address important patients and prescriber need as well as to fill key voids in ADHD therapeutic landscape. Despite the movement of generic therapies into ADHD space, there's clear evidence that clinicians and ADHD patients desire innovative therapies that offer improved and consistent duration of effect. This is exemplified by the early success of Shire's new extended release amphetamine based product MYDAYIS, which launched in late August. According to Shire's recent financial results, MYDAYIS accounted for 19,000 prescriptions and 10.2 million in revenue in approximately two months on the market. This is quite a strong start and we believe speaks to an interest among clinicians and patients for differentiated ADHD medications that provide meaningful benefit. Our strategy with KP415 and KP484 is to address this demand within methylphenidate portion of the ADHD market, which in 2016 accounted for approximately 19.8 million prescriptions and 3.8 billion in sales. For KP415 there is potential alignment with several market dynamics. KP415 has a potential to deliver key advantages for the ADHD market as indicated by prescribers. These include duration of therapy, lower abuse potential and early onset of action. Further, the prodrug design of - weighing all these factors, we believe that KP415 if approved has the potential to be one of the first truly differentiated methylphenidate product launched in the ADHD market in the past several years. The same is true of KP484 which we're developing primarily addresses the large and growing population of adult ADHD patients. It is estimated that approximately 10.5 million adults have ADHD, making adult patients the largest segment of the ADHD market. KP484 offers the potential to meet this increasing demand in adult ADHD treatment, which we believe has been largely underserved. Prior to MYDAYIS, the last seven products launched in ADHD space have been fully focused on the pediatric patient and namely as patient compliant dosage forms. KP484 has the potential to be the first new methylphenidate based product which is typically developed for the adult ADHD market. Additionally, KP484 could provide an opportunity to address several potential indications beyond ADHD where stimulant based therapies have shown effective. While KP415 and KP484 represent two of our most advanced products, we're now exploring the new opportunity to add a product to our ADHD portfolio. As announced in early October, we entered into a technology licensing agreement with Genco Sciences with the goal of creating a new prodrug product for the treatment of pediatric Tourette's syndrome when accompanied by ADHD. Although still in discovery phase, we are very excited by the opportunity to harness our LAT prodrug discovery platform to potentially develop a new product for an orphan-drug area of the ADHD market. Additionally, this agreement is the first of what we hope will be replicated as a model for our strategy to leverage LAT to enhance the performance of an active pharmaceutical ingredient and increase the marketability of the parent drug. I would like to now hand the call back to our EVP of Government Affairs and Public Relations, Dan Cohen who will review the developments of the Apadaz FDRR and our pain portfolio.