Our Team

Our providers are on the forefront of integrative psychiatry and are dedicated to helping you thrive

About Integrative Psychiatry Centers

We’re committed to revolutionizing mental healthcare with innovative treatments that address the root causes of mental health disorders. Our team strives to treat each patient as a unique individual, honoring everyone’s needs, desires and goals. 

  • Will Van Derveer, MD

    Co-Founder
    Will Van Derveer, MD is a leader in the adoption of integrative psychiatry practices globally. After discovering that his conventional psychiatric training was inadequate to answer many of the challenges facing his patients, Dr. Van Derveer began to learn how to resolve the root causes of common psychiatric problems such…
  • Keith Kurlander, MA, LPC

    Co-Founder
    Keith has two decades of combined experience as a licensed professional counselor in private practice, business administration and teaching at the undergraduate and graduate level. He is the Co-Founder of the Integrative Psychiatry Center and Integrative Psychiatry Institute along with Will Van Derveer, MD. He also created the Higher Practice…
  • Elizabeth Cordes, DO

    Medical Director
    We are at an exciting time in medicine, where innovative treatments are finally available to address people suffering with their mental health. As an integrative psychiatrist, I seek not only to relieve patients’ symptoms, but to genuinely improve their quality of life in mind, body, and spirit. By identifying root…
  • Maya Heck, MD

    Psychiatrist
    Maya Heck, MD is a board certified Adult Psychiatrist who recently completed Child and Adolescent Psychiatry fellowship training. Dr. Heck received her medical degree from Oregon Health and Sciences University in Portland, OR before completing both residency and fellowship at Creighton University in Phoenix, AZ where she served as Chief…
  • Rohini Kanniganti, MD

    Staff Physician
    Rohini Kanniganti, MD, MSPH, HMDC is a Board Certified Family Physician serving in Hospice and Palliative Care as well as in Integrative Psychiatry. Dr. Kanniganti graduated from Penn State University with a Bachelor of Science in Chemistry and received a Master of Science in Public Health, as well as Medicine…
  • Guili Zavaschi, MS, LPC

    KAP Team Leader, Ketamine-Assisted Psychotherapist
    Guili Zavaschi is a Licensed Professional Counselor originally from Brazil. He completed his undergraduate studies in Clinical Psychology in South America and earned his Master’s degree in Counseling Psychology in the United States where he has been living since 2008. Upon graduating, Guili worked as a bi-lingual Functional Family therapist…
  • Jaime Davila, M.A., LPC

    Ketamine-Assisted Psychotherapist
    Jaime received his Master of Arts in Counseling from Regis University and is a Licensed Professional Counselor in the state of Colorado. Originally born in Puerto Rico, and raised in a military family, Jaime has spent time in Europe, Central America, and many states in the US. He brings a…
  • Sarah Eisenbud, MA, LPC

    Ketamine-Assisted Psychotherapist
    Sarah Eisenbud (she, her, hers) is a Licensed Professional Counselor situated in the traditions of narrative therapy, existential theory and contemplative/mindfulness practice. She specializes in the treatment of adults with histories of trauma, provides supervision and teaches narrative therapy and trauma-informed care in medical settings. She is passionate about the…
  • Joshua Flowers, MA, LPC, LAC

    Trauma Psychotherapist
    Josh is a licensed professional counselor and addiction counselor. In supporting individuals as they navigate life’s successes and challenges, he has come to realize the importance of authentic relationships. To this end, he seeks to offer a safe and compassionate space for individuals to gain insights as they reconnect with…
  • Monique Rees RN, MA, LPC

    IV Nurse
    Monique has been in the healthcare field for over 20 years in a variety of rolls with a variety of experience, from nursing on medical surgical and psychiatric units, to working in hospice and as a psychotherapist in private practice. She as a passion for learning and helping people heal…
  • Erin VanGilder

    Patient Care Coordinator
    Erin is a wife, mother, and “human” to two amazing Rhodesian Ridgebacks. A lifetime ago, she received a BA in psychology and a double minor in holistic health & wellness, and nutrition. She is a certified health coach, yoga & meditation instructor, and self proclaimed food nerd. A plant-fueled human,…

We’re here for you.

Please call (303) 260-9685 or email info@psychiatrycenters.com to learn more or to setup your consultation.