Global Psychiatric Services, PC


“Your guide to Mental Health”

We are a mental heath clinic that provides psychiatric services to adults in New York.

Someone might be hurting or struggling, and we might not know what to do or what to say. But, if we all become more aware and learn about mental health we can easily be of more support to some who needs our help. ?#YouAreNotAlone

About US


We are Mental Health clinics which provide psychiatric services to adults in New York. Adolescents and children services coming soon!

At Global Psychiatric Services, PC, we strive to provide you the best counseling and psychiatric assistance in Washington Heights.


It is our vision to provide excellent professional mental health services to our community, to optimize people’s lives from a Bio-psycho-social and Spiritual approach.

Olga Bourdierd, COO

Olga Bourdierd, COO

Dr. Miguel R. Hernandez

Dr. Miguel R. Hernandez

Celesta Trinidad, MA HC

Celesta Trinidad, MA HC

Rosario Fernandez, NP

Rosario Fernandez, NP

Jafreisy Rosario, MA

Jafreisy Rosario, MA

Darlyn Batista,

Darlyn Batista,

We are a bilingual practice in English and Spanish, with a Holistic perspective, in order to accomplish: Bio-psychosocial and Spiritual well-being for the individual. Part of our goal is to provide a comprehensive mental health care to an underserved community without compromising high quality care.
​Dr. Hernandez has a sub-specialty in Psycho-somatic medicine His professional team of therapists, medical assistants, and administrative staff are dedicated to provide a culturally sensitive service to our community.


Click on the figures below to read the biographies.

Dr. Hernandez

Dr. Miguel Hernández has exerted his leadership as vice president and, subsequently, as the youngest president who has headed, for two periods- 2007 / 2009- the Dominican Medical Association in the state of New York. From these positions, he has contributed notably in favor of the consolidation, development and projection of the entity and its affiliates, in the provision of important services to the Community and in his personal and professional projection. Currently-he is the President of the Board of Directors of the Dominican Medical Association. Dr. Miguel Hernandez continues to serve the Hispanic community, especially Dominican doctors. His community leadership has led him to be recognized by programs such as Día a Día on the Telemundo Internacional network. Dr Hernandez appears in the book 100 Dominican Leaders in New York 2011 and 300 Dominican Leaders in New York 2012. Dr. Miguel Hernández was elected as Vice President in New York City 2013-14 for the Dominican American National Roundtable (DANR) and he is currently National Vice President of DANR. Dr. Hernández maintains his academic links with his fellow psychiatrists from the Dominican Republic, he participated three times as an international lecturer in the events: First Northern Regional Symposium of Psychiatry Grand Admiral and second convention of Graduates of Medicine, PUCMM, 2012 Faculty of Sciences de la Salud y Clínica Corominas, in the city of Santiago de los Caballeros.
Dr. Miguel Hernández has also served as a psychiatrist with the rank of Major 0-4 in the US Army Reserves. USA since 2005.
Dr. Miguel Hernández is currently a specialist attending psychiatry for the Montefiore Hospital. She held this same position for Columbia University NY Prebisterian Hospital from 2009 to 2012.
Dr. Miguel Hernández is the current president of the Gregorio Luperon Foundation in New York City. He is also one of its founders.
Dr. Miguel Hernández is the CEO of Global Psychiatric Services GPS PC. From there he has practiced his private practice helping the community for approximately five years.

Olga Bourdierd

Olga has a background in computer engineer. She has committed herself in providing the best quality of services to patients. Olga assists Global Psychiatric Services in creating a kind, service oriented atmosphere, with the patient as the priority.

Rosario Fernandez

Rosario V. Fernandez is a psychiatric nurse practitioner specializing in mental health. Her interest in mental health started when she worked as a License Practical Nurse in the psychiatric ward at Bellevue Hospital in NY. She has worked with all populations of mental health and helped establish better quality care in the psychiatric emergency room. She earned a B.S. in Nursing at Nova Southeastern University and an M.S. in Nursing from Florida International University after which she became psychiatric/mental health nurse practitioner (PMHNP) board-certified. Her psychiatric training involved populations throughout the lifespan. Her clinical practice focuses on consultation, treatment selection and administration, and care coordination for outpatients struggling with a wide range of psychiatric illnesses.

Nataly Grullon

Nataly Grullon, LMHC is an experienced Mental Health Counselor who provides services in English and Spanish. She has experience with counseling individuals, groups and families. She empathetically attends to the individuals needs. She also collaborates with family and pertinent providers to create a comfortable and supportive environment for the individual.

Our Services

“Don’t wait until the last minute to seek for professional help”

Individual psychotherapy

Medication management

Psychosomatic Medicine

Adult Mental Health Services

Couples Therapy

Mental Health Counseling

Psychiatric evaluation for clearance to undergo bariatric surgery.

What Do You know About..

The prevalence of depression in the USA is approximately 6.7%. Effect more women than men (NIH).

Bipolar disorder affects approximately 5.7 million American adults (NIH). 12 months prevalence of schizophrenia in the USA is 1.1 %(NIH).

Anxiety is a normal reaction to stress and can actually be beneficial in some situations. For some people, however, anxiety can become excessive.

Anxiety disorders affect about 40 million American adults age 18 years and older (about 18%) in a given year, causing them to be filled with fearfulness and uncertainty (NIH).

We are specialized in the treatment of:

• Depression
• Psychotic disorder
• Anxiety Disorder
• Panic Disorder
• Marital problems
• Attention Deficit and Hyperactivity
• Disorder (ADHD)
• Pain disorder
• Neuropsychiatric disorder
• Bipolar Disorder
• Somatoform Disorders

Data from the 2008 NSDUH show that 3.7 percent of adults age 18 and older in the United States had thought about suicide, 1.0 percent of adults had made plans to commit suicide, and 0.5 percent of adults had attempted suicide.

-Are you feeling Depressed?
-Do you feel anxious?
-Are you having problems with your wife, boyfriend, children or anybody in your family?
-Do you have chronic pain?

If you feel lost in your medical and psychiatric problems Call Global Psychiatric Services, PC (GPS) “Your Guide in Mental” And find the right direction for your Life!!


Contact US

Global Psychiatric Services, PC

286 Ft. Washington Suite 1B
(172nd St.) New York 10032
T. 212-927-0300
F. 347-230-8844