Our Team

Our expert staff consists of mental health clinicians with over 30 years of experience treating a wide range of health conditions.

Randy Pardell

Randy Pardell, MD DLFAPA Director

Dr. Pardell, a board-certified psychiatrist and Distinguished Life Fellow of the American Psychiatric Association, graduated from the University of Pennsylvania, Magna Cum Laude, Phi Beta Kappa, and the New York University School of Medicine with honors. Dr. Pardell is the founder and director of Riverview Psychiatric Medicine and was recently recognizied by Castle-Connolly and US News and World Report as a Top Doctor in the Hudson Valley.

More About Dr. Pardell

Dr. Pardell treatment emphasizes both the physiological and psychological aspects of each patient to create the optimal individualized treatment plan. This includes medication management, genetic testing, psychotherapy, nutritional and bioidentical hormone supplementation and now Transcranial Magnetic Stimulation (TMS), the newest technology for treatment-resistant depression.

Click here for Dr. Pardell’s full bio.


Kimberly Robinson, M.D. Adult, Child and Adolescent Psychiatry, PLLC

Kimberly Robinson, M.D., is board certified in Adult, Child and Adolescent Psychiatry, and Pediatrics. She participated in the Siena College, Humanities in Medicine program through Albany Medical College, and completed a Triple Board Residency Program through the University of Kentucky. She treats both children and adults, with a focus on women’s health and trauma informed care.

More About Dr. Robinson

Kimberly Robinson, MD, is the owner and operator of Kimberly Robinson, M.D. Adult, Child and Adolescent Psychiatry, PLLC, which is contracted to treat patients by Riverview Psychiatric Medicine, P.C. and TMS Medical of the Hudson Valley, P.C.  Dr. Robinson is Board Certified in Adult Psychiatry, Child and Adolescent Psychiatry, and Pediatrics, and is currently residing in Orange County, NY.

She attended Medical School at Albany Medical College where she graduated with a distinction in Bioethics.  She completed a Triple Board Residency Program at the University of Kentucky, and additionally completed a Child and Adolescent Psychodynamic Psychotherapy program for 2 years through the Cincinnati Psychoanalytic Institute.  After residency she moved back to NY, where she has been practicing for the last 7 years.

Dr. Robinson specializes in evaluation and treatment of both children, adolescents and adults for a variety of psychiatric disorders, including Anxiety, Depression, OCD, ADHD, PTSD, Bipolar disorder, Schizophrenia, Personality disorders, and Autism Spectrum Disorders.  She provides trauma informed care, and makes an effort to compassionately treat the whole person while valuing the autonomy of the patient.  Recommendations may include recommendations for medication, therapy, supplements, lifestyle and behavioral changes. Dr. Robinson has a special interest in women’s health, trauma informed care, attachment, and integrative psychiatry.


Kenneth Wilson, MD of Wilson Psychiatry P.C.


Dr. Wilson is a Distinguished Fellow of the American Psychiatric Association. He received his degree from Washington University in St. Louis and his medical degree from New York Medical College where he holds the position of Assistant Professor of Psychiatry and Behavioral Sciences

More About Dr. Wilson

Kenneth Wilson, MD is the owner and operator of Wilson Psychiatry P.C., which is contracted to treat patients by Riverview Psychiatric Medicine, P.C.  Dr. Wilson completed his psychiatric residency training at St. Vincent’s Hospital and Medical Center where he was appointed Chief Resident and went on to complete a fellowship in Public Psychiatry at Columbia University Medical Center.

He has lead the Emergency Services and Consultation and Liaison Services at a number of medical centers in New York City including St. Vincent’s Hospital. Prior to joining Riverview Psychiatric Medicine, PC, Dr. Wilson was the Director of the Department of Psychiatry at Vassar Brothers Medical Center, a division of Health Quest Medical Practice. Dr. Wilson has a special interest in the interaction between physical health and psychiatric illness, including psychosomatic medicine. Dr. Wilson is the Past President of the Mid-Hudson Psychiatric Society and active as a Legislative Representative to the American Psychiatric Association. To schedule an appointment with Dr. Wilson call 845-471-1807 or log on to riverviewpsychiatric.com. Dr. Wilson is certified by Neuronetics to provide Transcranial Magnetic Stimulation (TMS) therapy for his patients with depression and other neuropsychiatric disorders.

Terri Coonrad-Hershkowitz

Terri Coonrad-Hershkowitz Psychiatric Nurse Practitioner, P.C.

Ms. Hershkowitz has been immersed in mental health nursing for over 25 years. She was employed on the inpatient mental health units at Benedictine Hospital and then at St. Francis Hospital.

More About Terri

Terri Coonrad-Hershkowitz, NP-P is the owner and operator of Terri Coonrad-Hershkowitz Psychiatric Nurse Practitioner, P.C., which is contracted to treat patients by Riverview Psychiatric Medicine, P.C. Ms. Hershkowitz completed her undergraduate degree in nursing at the State University of New York at New Paltz, and then received her Master’s Degree in Nursing Science from the Russell Sage College in Troy, New York.

Terri Coonrad-Hershkowitz

Iris A. Grett, PMHNP-BC

Iris A. Grett is a Board Certified Psychiatric Mental Health Nurse Practitioner. Iris attended SUNY Delhi University receiving her BSN obtaining her second masters degree from Sage University as a Psychiatric Nurse Practitioner. Iris is utilizes her philosophy of empathy, individual worth, ethics and diplomacy to make a positive difference with her patients.

More About Iris

Iris attended SUNY Delhi University receiving a BSN Degree and garduating Summa Cum Laude while also being inducted into the Sigma Theta Tau International Honor Society of Nursing. From there, Iris graduated from Grand Canyon University receiving a master’s degree in nursing leadership within Health Care Organization befor ereceiving her Psychiatric Nurse Practuitioner masters from Sage University.

Prior to working as a nurse practitioner, Iris spent decase working in mental health as a registered nurse working in substance abuse and cmmunity hospitals. Iris moved her way up as a director within nursing leadership spearheading a Behavioral Health Home Care Program for a prestigious Certified Home Health Agency serving NYC and the Hudson Valley. 

For the past six years, Iris as been practiting as a Psychiatric Mental Health Nurse Practitioner where she enjoys working with individuals to make a positive difference with the goal of positive outcomes in their lives, with their families, and within their communities.

Beth Alter

Beth Alter, LCSW-R

Ms. Alter received her Master’s in Social Work from Virginia Commonwealth University in 1981. Following her Master’s she worked for Vermont Children’s Aid Society, for 8 years. She developed school based counseling services in rural communities and worked within the adoption community with pregnancy teens considering placing their babies for adoption.

More About Beth

She has worked for Dutchess County for the past thirty three years and retired in July of 2019. She was the Director of Acute Behavioral Health Services, overseeing HELPLINE (24 hour Crisis Call or Text line), the Community based and Hospital Mobile Teams, the Dutchess County Trauma Team and the newly opened Dutchess County Stabilization Center. She has done work in both the substance use field and with mental health services, both with youth and adults. She has served on the board of the Coalition Against Domestic Violence and Sexual Assault and is a member of the Dutchess County Steering Committee on Domestic Violence and Sexual Assault.

She was the liaison from the Dutchess County Behavioral Health services to the county’s Emergency Operational Center. She has been the mental health member of the Crisis Emergency Response Team for 10 plus years. She was a member of the Dutchess County Crisis Intervention Team Steering Committee, as well as a trainer for law enforcement.

Ms. Alter has coordinated numerous trainings for the provider community over the years, including facilitating trainings on trauma, recovery and resiliency. She is a trainer for both adult and youth Mental Health First Aid.

Ellyn Enisman

Ellyn Enisman LCSW, LLC

Ellyn Enisman is a Licensed Master of Social Work and a Certified Career Coach.

She brings to her practice advanced training and experience in counseling and over 20 years of corporate and individual coaching experience. She has held both leadership and management positions in industry as well.

More About Ellyn

Ellyn Enisman LCSW is the owner and operator of Ellyn Enisman LCSW, LLC, which is contracted to treat patients by Riverview Psychiatric Medicine, P.C.   Ms. Enisman partners with clients in a collaborative process to support them through life and career transitions and help them develop fulfilling personal and work relationships. Through counseling, she works proactively to help clients move forward through a process of self-discovery that can reduce emotional suffering and create positive change.

Our Mission is to provide innovative psychiatric care and mental health services to the greater Hudson Valley.

Our Hours

Monday - Thursday 8AM to 7PM
Friday 8AM to 5PM

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