Our highly qualified and experienced board-certified medical staff includes:
- Adult psychiatrists
- Child and adolescent psychiatrists
- Clinical psychologists
- Family medicine physicians
- Physician assistants
- Psychiatric nurse practitioners
During admission, each patient is assigned to an attending member of our psychiatry staff. Our family practice physician team provides each patient with routine medical assessment and consultation. We also provide patients with additional consultation by other medical specialties on an individual basis.
Our medical staff work as integral members and leaders of our clinical program teams to develop a specialized treatment plan that meets each patient's needs.
Members of our medical staff include psychiatry and medical team members:
Psychiatry team
Malcolm Beaudett, MD - Psychiatrist
1983 MD - SUNY Downstate Medical Center, Brooklyn, NY
Residency in Psychiatry - Dartmouth/Mary Hitchcock Hospital, Lebanon, NH
Board Certified - Psychiatry
Kenneth Brown, MD - Child & Adolescent Psychiatrist
1991 MD - Tulane University School of Medicine, New Orleans, LA
Residency in Psychiatry - Medical University of South Carolina, Charleston, SC
Fellowship in Child & Adolescent Psychiatry - University of Miami, Jackson Memorial Hospital, Miami, FL
Board Certified - Psychiatry and Child & Adolescent Psychiatry
Reid Gourley, APRN - Nurse Practitioner
2023 MSN - Psychiatric/Mental Health NP - Rivier University, Nashua, NH
Board Certified - Advanced Practice Registered Nurse, Psychiatric/Mental Health Nurse Practitioner
Patrick Hattan, MD - Chief Medical Officer - Psychiatrist
2012 MD - Dartmouth Medical School, Hanover, NH
Residency in Adult Psychiatry - Cambridge Health Alliance/Harvard Medical School, Cambridge, MA
Board Certified - Psychiatry
Laura Kelliher, APRN - Nurse Practitioner
2015 MSN - Pediatric Primary Care NP - Marquette University, Milwaukee, WI
Board Certified - Advanced Practice Registered Nurse, Pediatrics and Psychiatric/Mental Health Nurse Practitioner
Stacey Millina, MD - Child & Adolescent Psychiatrist
2008 MD - Mercer University School of Medicine, Macon, GA
Residency in Psychiatry - Dartmouth Hitchcock Medical Center, Lebanon, NH
Fellowship in Child & Adolescent Psychiatry - Dartmouth Hitchcock Medical Center, Lebanon, NH
Board Certified - Psychiatry and Child & Adolescent Psychiatry
Lionel Pereira MD - Child & Adolescent Psychiatrist
2008 MBBS Lokmanya Tilak Municipal Medical College and General Hospital Mumbai, India
Residency in Psychiatry - St. Elizabeth's Medical Center, Affiliate of Tuft's University Medical Center, Boston, USA
Fellowship in Child & Adolescent Psychiatry - SUNY, Downstate University Medical Center, Brooklyn, NY
Board Certified - Psychiatry and Child & Adolescent Psychiatry
Samantha Swetter, MD - Chief Medical Officer - Psychiatrist
2014 MD - Yeshiva University - Albert Einstein College of Medicine, Bronx, NY
Residency in Psychiatry - The Mount Sinai Hospital, New York, NY
Board Certified - Psychiatry
Susan Vonderheide, APRN - Nurse Practitioner
1985 PhD - Doctor of Philosophy, Clinical Psychology, University of Connecticut, Storrs, CT
2016 MS - Psychopharmacology - Massachusetts School of Professional Psychology, Newton, MA
2014 MSN - Psychiatric/Mental Health NP - Rivier University, Nashua, NH
Board Certified - Advanced Practice Registered Nurse, Psychiatric/Mental Health Nurse Practitioner
Medical team
John Thomas, MD - Family Practice/Medicine
1997 MD - University of Wisconsin - Madison School of Medicine, Madison, WI
Internship in Family Medicine - St. Mary's Hospital, Madison, WI
Residency in Family Medicine - Good Samaritan Hospital - Lebanon, Pennsylvania
Erik Shessler, MD - Pediatrics
2005 MD - McGill University School of Medicine, Montreal, QC, Canada
Residency in Pediatrics - Children's Hospital at Dartmouth, Lebanon, NH
Board Certified - Pediatrics
Tara Conroy, PA - Physician Assistant
2013 MS in Physician's Assistant Studies - Massachusetts College of Pharmacy and Health Science University, Manchester, NH
Board Certified - Physician Assistant
Vonda Haas-Rueda, PA - Physician Assistant
2000 Degree in Physician's Assistant Studies - Witchita State University, Witchita, KS
Board Certified - Physician Assistant
Joseph Mangum, PA - Physician Assistant
2009 MS in Physician's Assistant Studies - Massachusetts College of Pharmacy and Health Science University, Manchester, NH
Board Certified - Physician Assistant
Iris Zayin Sullivan, PA - Physician Assistant
2017 MS in Physician's Assistant Studies - Massachusetts College of Pharmacy and Health Science University, Manchester, NH
Board Certified - Physician Assistant