Medical Staff

Four Winds Westchester

Samuel Klagsbrun, M.D.

Executive Medical Director

Medical School: Chicago Medical School
Residency: Yale-New Haven Hospital

Sarah Klagsbrun, M.D.

Medical Director

Medical School: Albert Einstein College of Medicine
Residency: New York Presbyterian Hospital

Xiaochun (Vivian) Lu, M.D.

Program Medical Director,
Woodview Unit

Medical School: Jiangzi Medical College
Residency: Nanchang City Hospital, Maimonides Medical Center

Josephine Kuhl, M.D.

Program Medical Director,
Sunset Unit

Medical School: University Di Padova Residency: SUNY Downstate

Jason Velasco, M.D.

Program Medical Director,
Northgate Unit

Medical School: De La Salle University College of Medicine
Residency: Nassau Univerity Medical Center

Joseph Carbone, M.D.

Program Medical Director,
Lodge Unit

Medical School: New York Medical College
Residency: New York Medical College Training Consortium

Lara Quatinetz, D.O.

Program Medical Director,
Deerfield Unit

Medical School: College of Osteopathic Medicine of the Pacific at Western
University of Health Sciences
Residency: Stony Brook University Hospital

George Uy, M.D.

Program Medical Director,
Sunset Unit

Medical School: De La Salle University College of Medicine
Residency: Georgetown University Medical Center

Ryan Lieberman, M.D.

Psychiatrist,
Westview Unit

Medical School: Yale University School Of Medicine,
Residency: Yale New Haven Hospital

Jennifer McKenna, N.P.P.

Psychiatric Nurse Practitioner,
Partial Hospitalization Units

Education: Columbia University School of Nursing, Psychiatric/Mental Health Nurse Practitioner, MS

Donna George, N.P.P.

Psychiatric Nurse Practitioner,
Adult Partial Hospitalization Unit

Education: Yale School of Nursing, MS

Melissa Jacobson, N.P.P.

Psychiatric Nurse Practitioner, 
Northgate Unit

Education: New York University, MS Nursing-Psychiatric NP
Saint Vincent Catholic Medical Center, Associate degree Nursing

Karina Santibanez, N.P.P.

Psychiatric Nurse Practitioner,Woodview Unit

Education: DeSales University, BS Psychology
Forham University. BS, Nursing
New York University, M.S., Nursing

Meghan St. Lawrence, N.P.P.

Psychiatric Nurse Practitioner
Cliffside/Gatehouse Unit

Education: St. Olaf College, BA in History and Nursing. Hunter College, MS in Nursing
 

Brittany Thornton, N.P.P.

Psychiatric Nurse Practitioner, Lodge Unit 

Education: Boston University: BA in Psychology
Columbia University: BSN in Nursing
Columbia University: MSN, PMH-NP

Sarah Arias-Magallona, N.P.P.

Psychiatric Nurse Practitioner, Partial Hospital

Education: University of California:
BS Biology
Columbia University: MS in Nursing
Columbia University: BS in Nursing

Sonia Vashi, M.D.

Director of Health Services

Medical School: Kasturba Medical College 
Residency: Lincoln Medical Center

Amy Silverman, M.D.

Consulting Psychiatrist

Medical School: Mount Sinai School of Medicine 
Residency: Harvard Longwood Psychiatry

Frank J. Prael, F.N.P.

Health Services Clinical Coordinator 

Education: Pace University, MS in Nursing-Family Nurse Practitioner

 

David Weiss, M.D.

Consulting Internist

EducationNew York Medical College Residency: Lenox Hill Hospital