Our Providers

Dr. Arturo Taca

Medical Director

As a psychiatrist and addictionologist, Dr. Arturo Taca has long been at the forefront of developing innovative solutions for persons struggling with mental health issues such as addiction and treatment-resistant depression.

Dr. Taca graduated from The University of the East Medical School in Manila, Philippines and completed his psychiatric residency training at St. Louis University School of Medicine, where he was the Chief Resident of the Department of Psychiatry. 


Dr. Neil Brickel

Dr. Neil Brickel completed medical school at St. Louis University (1967) and St. Louis Psychoanalytic Institute 1984. Dr. Brickel combines the use or psychotherapy, medication management and genetic screening to aid in the diagnosis and treatment of these struggling with psychiatric disorders. He has been in private practice since 1976 and has specialized in the psychiatric treatment of adults, with an emphasis on patients with post-traumatic stress disorder, multiple personality disorder, abuse related disorders and attention deficit disorder.


Dr. Dowell
Dr. Dowell graduated from Amherst College. He then studied at the University of Tübingen in Germany and at Columbia University in New York City. After 2 years in the US military he entered Washington University Medical School. He completed his residency at Washington University Department of Psychiatry finishing as chief resident and went into private practice. Now working 3 days a week  in general psychiatry. Has extensive experience with tele- psychiatry. Dr. Dowell will see new patients and accepts private pay, Blue Cross Blue Shield/Anthem, Medicare and United Healthcare.
Dr. Androphy

Dr. Androphy began her private practice in Psychiatry in 2002. She graduated from Stanford University before earning her medical degree from Chicago Medical School. She completed her residency training at Saint Louis University where she served as Chief Resident from 2001-2002. Dr. Androphy specializes in treating patients with mood and anxiety disorders, ADHD, OCD, and Eating Disorders.


Dr. Rifkin
Dr. Robert H. Rifkin was born and raised in St. Louis and has been practicing psychiatry since 1991. Dr. Rifkin is a Board Certified Psychiatrist and specializes in the treatment of adults with Major Depression, Attention Deficit Hyperactivity Disorder in Adults, Anxiety Disorders, and other major mental disorders. Dr. Rifkin is a certified provider of Transcranial Magnetic Stimulation (TMS) and has been associated with Greenbrook since 2019. TMS is currently indicated for the treatment of Major Depressive Disorders and Obsessive Compulsive Disorders. Dr. Rifkin is a member of the American Psychiatric Association and the Missouri Psychiatric Physicians Association. Education: 1991: Residency in Psychiatry, University of Virginia School Medicine, Charlottesville, Virginia. 1983: Doctor of Medicine, University of Missouri, Columbia, Missouri. 1979: B.A Chemistry, Emory University, Atlanta, Georgia.

Our Providers

INSynergy provides an alternative approach to traditional 12- step and AA treatment programs.
We are guided by evidence-based treatments and the latest advances in alcohol and drug rehab, allowing for the
effective treatment of addictions to tobacco, alcohol, heroin, and opiates.
Our innovative program incorporates FDA approved anti-craving medication, counseling, psychiatric and
psychological services. These latest advances in treatment help people resume their productive lives.
Services include: home medically supervised detox from alcohol or opioids, medically assisted treatment (MAT)
options including Vivitrol, comprehensive outpatient therapy for families and individuals.
If you have tried other treatments that haven't worked or you just didn't know where to start, INSynergy may be able
to help you.
Call 314-649-(STOP) 7867 for a FREE EVALUATION or visit
INSynergy is The Premier Alcohol and Drug Rehab

Greenbrook TMS
Transcranial magnetic stimulation (TMS) is a noninvasive technique used to apply brief magnetic pulses to the brain.
Deep TMS is a breakthrough in the search for a non-invasive approach for treating common brain disorders such as
major depression, OCD, and nicotine dependence. The treatment is non-invasive, with minimal side effects, no
systemic effect (in contrast to drugs), and no need of hospitalization or anesthesia.
What is Deep TMS? Brainsway Deep TMS System is indicated by the FDA for the treatment of depressive episodes
in adult patients suffering from Major Depressive Disorder, who failed to achieve satisfactory improvement from
previous anti-depressant medication treatment in the current episode. Recent FDA clearances include OCD and
smoking addiction in adults.

If you’ve tried medications and talk therapy but
are still experiencing depression symptoms,

were here to help.

Please call us at   855-940-4867 for a free consultation or visit us at