A. Breanna Jain


Dr. (Alisha) Breanna Jain is a Board Certified Psychiatric & Mental Health Nurse Practitioner (PMHNP-BC) and is the Chief Executive Officer and Cofounder of Eustasis Psychiatric & Addiction Health. She started her medical career in 2011 and obtained her RN degree through Cox College where she graduated with honours. From there, she graduated Summa Cum Laude from the University of Missouri Kansas City (UMKC) for both her Masters and Doctoral degrees and obtained board certifications through the ANCC as a PMHNP-BC, and the ABSNC as a Certified Addiction Registered Nurse in Advanced Practice (CARN-AP). Her body of work on walk-in psychiatry was accepted for dissemination at the American Psychiatric Nurses Association’s National Conference. Dr. Breanna Jain has many years experience in mental health and the medical field and has been well trained in psychopharmacology, child/adolescent psychiatry, addiction, and complex psychiatric conditions that require medical expertise. She is MAT certified and truly enjoys helping those in need, her treatment philosophy is that “no patient should suffer.” If there is something that could be better, it should be better- and she works to find a solution whether that includes more advanced modalities like esketamine, life saving medications such as clozapine, or providing supportive psychotherapy. In 2018, Drs. Breanna and Alok Jain felt led to serve the community and opened their practice to serve those in need. Dr. Breanna Jain was recognized as one of Springfield’s Most Influential Women by the Springfield Business Journal through her work as the CEO of Eustasis, particularly for her efforts while pregnant during the COVID-19 Pandemic in keeping their clinic open and providing crisis intervention. The Jains have seven children, love traveling, and vegan cooking. She grew up in California and loves fashion, music, and cinema. She understands the needs patients face in managing their lives and coping with mental health, and is always looking for new ways to make her patients’ treatment successful.

Alok Jain, MD

President of Medical Affairs

Dr Alok Jain is a board-certified psychiatrist through the American Board of Psychiatry and Neurology. He has over 30 years experience as a physician and has been practicing psychiatry for 26 years. Dr Jain attended medical school in India at the prestigious King George’s Medical University in Lucknow. From there, he came to the United States and completed his residency in psychiatry at the University of Missouri Columbia and was honored as the Top Resident, Psychiatry. Initially, Dr. Jain worked several years in the underserved and rural area of West Plains, Missouri where he treated patients of all ages with both psychiatric and medical conditions. From there, he held positions with CoxHealth Springfield serving as the Medical Director of Geriatric Psychiatry-Inpatient Unit, Residency Faculty Advisor, outpatient psychiatrist, and for the bulk of his career- consultation/liaison psychiatrist. During his time as a consultation/liaison psychiatrist Dr. Jain successfully treated and diagnosed the most life-threatening and complex diagnoses such as neuroleptic malignant syndrome, lithium toxicity, serotonin syndrome, acute overdoses, thyroid toxicity, acute alcohol withdrawal, malignant catatonia, and became an expert in managing the medications of patients with acute/chronic medical conditions who also needed psychiatric care. His work became well recognized and appreciated by his peers earning him year after year the honor of 417 Magazine’s Top Psychiatrist between 2002-2020. Dr. Jain decided to go into private practice in 2018 with his wife Breanna Jain (also board certified in psychiatry) after they saw an unmet need for patients in the community who were experiencing unnecessarily long wait times and poor access to psychiatric services. They opened their first Eustasis Clinic in March of that year and have been treating patients across the lifespan in all aspects of psychiatric care ever since. Dr. Jain is the Medical Director of Eustasis and currently works very closely with all of his staff on managing patient treatment. Dr. Jain also obtained recertification in psychiatry in both 2009 and 2019 and keeps up-to-date with all new state of the art options. He is trained/certified in multiple psychiatric and addiction modalities for treatment resistant conditions including Spravato (esketamine), buprenorphine (MAT-certified), rTMS treatment, QB Test for ADHD, and Clozapine. In his free time Dr. Jain enjoys spending time with his large family, going for walks, watching movies, and studying the stock market.

Steven M. Kory, MD

Medical Director | Rogers

Dr. Steven Kory is triple board certified by the American Board of Psychiatry & Neurology in General Psychiatry, Addiction Psychiatry and Geriatric Psychiatry. Dr. Kory attended medical school at the University of Missouri-Columbia and completed his psychiatric residency at the University of Louisville. In addition, he is trained in various neuromodulation therapies such as electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS) and vagal nerve stimulation(VNS). He is also a member of the American Psychiatric Association.

Over the past 28 years, Dr. Kory has served on numerous advisory boards, taught psychiatric residents, lectured on various topics in psychiatry/neurology and participated in clinical trials. He is also entrusted as a lecturer and on the speaker panel for many pharmaceutical companies as an expert opinion.

He is also currently an Adjunct Clinical Assistant Professor at Kansas City University of Medicine and Biosciences. Dr. Kory has been named as 417 Magazine’s Top Psychiatrist Joplin, MO area. He also serves as Medical Director for several rural hospital programs in Kansas serving the geriatric community.

Dr. Kory and his wife, Tracy have recently joined the Eustasis family and he will be serving as the Medical Director at the new Eustasis outpatient center!

In his free time, Dr. Kory enjoys spending time with his family, cycling and hiking, playing pickleball and traveling.

Warren Weston, MD

Medical Director, Eustasis South | Ozark

Dr Warren Weston is a board certified psychiatrist who has dedicated his life to serving others. He started his career by serving his country in the United States Army as a field medic and worked his way to Captain of the STRAP unit while pursuing his medical degree and residency as a psychiatrist. He then went on to join the Army Reserves where he served as a psychiatrist for the military and is a respected veteran. Dr Weston obtained his medical degree and completed residency with the University of Kansas. He went on to complete his fellowship in child and adolescent psychiatry from Children’s Hospital Medical Center of Akron in Ohio. He is a proud member of the American Medical Association, the American Psychiatric Association, Central Missouri Psychiatric Society, Missouri Psychiatric Association, and the KU Alumni Association. He is board certified by the American Board of Psychiatry and Neurology in psychiatry. He has provided exceptional care in a number of settings including directing child/adolescent psychiatric inpatient units, serving as a psychiatrist for the military, Cox North inpatient units, and outpatient child/adolescent psychiatry clinics. He brings valuable skills to Eustasis including the ability to serve as a leader and mentor to other clinicians. Dr. Weston is also trained in advanced modalities and has his MAT waiver for addiction services. Dr. Weston enjoys spending time with family, basketball, and staying active. Eustasis is proud to have Dr. Weston on the Eustasis administrative team.

Miranda Moore

Chief Administrative Officer

Miranda joined Eustasis in 2019 and has been organized and efficient in all things! As the Chief Administrative Officer of Eustasis Miranda has helped with the execution of the visions of the CEO and CFO. She is near completion at Evangel where she will finalize her Business Administration degree. Prior to that she attended James River Leadership College. Miranda is very forward thinking and handles high levels of pressure with great dignity.  She knows the kind of commitment and work ethic needed to effectively run a mental health clinic and helps instill this in the working environment at the clinic.

Tambra Bates, MA-HR

Human Resources Director, Chief Compliance Officer

Olga Eldridge, RN-BSN

Director of Nursing

Ashley Whitt, RN-BSN

rTMS Director

Michael Baber

Director of Billing

Ann Wingo

Director of Credentialing and Contracting

Sheryl Steinmiller

Front Office Manager | Springfield

Sheryl is well known by Eustasis patients as one of the first faces you will see at our walk-in clinic and main headquarters. Sheryl has been an integral part of streamlining the front office and ensuring patient success. If this means staying until 730 PM to ensure every partient is seen, Sheryl will be there! She is patient centric, a team player, and always there to make you laugh. Sheryl moved here from Colorado with years of healthcare experience and has been there through all of the changes COVID-19 brought and never once missed a day of work throughout the whole pandemic. She is the backbone of the front office and much loved by the community she serves.

Kasandra Bisso

Team Manager Scheduling/Referrals

Rieya Williams

Assistant Office Manager | Ozark