BEHAVIORAL HEALTH CLINICIAN BIOGRAPHY Elyse O'Rourke MA School-Based Behavioral Health Clinician Role/Year Joined Amoskeag Health 2022 Back to Behavioral Health Clinicians

MEDICAL PROVIDER BIOGRAPHY Christopher Diamond MD Family Medicine Primary Office Location The Dr. Selma Deitch Center for Children and Teens Role/Year Joined Amoskeag Health 2025 Treatments & Services Full family medicine care from infants to adolesents to later life Education B.A. Anthropology, Wesleyan University, Middletown, CT (1981-1985) Doctor of Medicine, Mount Sinai School of Medicine, New York, NY (1990-1994) Post-Doctoral Training: University of Vermont Family Medicine Residency (1994-1997) Board Certifications Board Certified American Board of Family Medicine Clinical Interests Behavioral Health, General Pediatric Care, Sports Medicine Languages Spoken English Back to Medical Providers

MEDICAL PROVIDER BIOGRAPHY Jeremy Olsson MS, FNP - C Nurse Practitioner Primary Office Location 1245 Elm Street, The Dr. Selma Deitch Center for Children & Teens Role/Year Joined Amoskeag Health 2023 Treatments & Services Pediatric Primary Care Education Bachelor of Science in Nursing (BSN), University of Massachusetts, Amherst (2008) Master of Science in Nursing (MSN), Family Nurse Practitioner (FNP), University of New Hampshire (2015) Board Certifications Family Nurse Practitioner - American Association of Nurse Practitioners (AANP) Clinical Interests Pediatric Primary Care Mental Health/ADHD Languages Spoken English Back to Medical Providers

BEHAVIORAL HEALTH CLINICIAN BIOGRAPHY Imani Gaetjens-Oleson MSN, APRN, PMHNP-B Psychiatric/Mental Health Nurse Practitioner Primary Office Location 145 Hollis Street Role/Year Joined Amoskeag Health 2025 Treatments & Services Mental Health Education Bachelor's Degree from Colby-Sawyer College Master's Degree from Wilkes University Board Certifications PMHNP-BC Clinical Interests Trauma, Perinatal mental health, IFS and EMDR Languages Spoken English Back to Behavioral Health Clinicians

BEHAVIORAL HEALTH CLINICIAN BIOGRAPHY Kara Barnes LICSW Clinical Coordinator Primary Office Location 1245 Elm Street Role/Year Joined Amoskeag Health 2022 Treatments & Services Individual and family therapy, Child Parent Psychotherapy (CPP), Trauma-Focused Cognitive Behavioral Therapy (TF-CBT), Motivational Interviewing, Solution-Based Therapy and Casework Education BSW, University of Maine, 2006 MSW, University of Southern Maine, 2009 Board Certifications LICSW Clinical Interests Early childhood and developmental trauma, attachment, children and families involved in the child welfare system, foster care and adoption Languages Spoken English Back to Behavioral Health Clinicians

MEDICAL PROVIDER BIOGRAPHY Jessica Montemayor PA - C Family Medicine Primary Office Location 184 Tarrytown Road Role/Year Joined Amoskeag Health Physician Assistant (2015) Treatments & Services Family Medicine Privileges Elliot Hospital Education University of Texas-Pam American (2011) Massachusetts College of Pharmacy and Health Sciences University (2014) Board Certifications National Commission on Certification of Physician Assistants (2015) Clinical Interests Preventative medicine Obstetrics and Gynecology Pediatrics Languages Spoken English Spanish Back to Medical Providers

MEDICAL PROVIDER BIOGRAPHY Kaitlyn Bailey PA-C Family Medicine Primary Office Location 145 Hollis St. Role/Year Joined Amoskeag Health Physician Assistant/2024 Education Bachelor of Science in Health Sciences,Saginaw Valley State University Master of Physician Assistant Studies (MPAS), MGH Institute of Health Professions Board Certifications National Commission on Certification of Physician Assistants Clinical Interests Family medicine Languages Spoken English Back to Medical Providers

MEDICAL PROVIDER BIOGRAPHY Katherine-Starr Goodwin PA Family Practice Primary Office Location 145 Hollis Street Role/Year Joined Amoskeag Health 2022 Education Bachelor of Science in Biology, Milligan University (2019) Master of Science, in Physician Assistant Studies, Milligan University (2022) Board Certifications NCCPA Board Certified Clinical Interests Pediatrics Women's Health Languages Spoken English Back to Medical Providers

MEDICAL PROVIDER BIOGRAPHY William J Kassler MD, MPH Internal Medicine, Public Health Primary Office Location 145 Hollis Street Role/Year Joined Amoskeag Health Initially joined in 1999; returned in 2023 after an 8-year absence Education Master of Science in Public Health, MD Master of Science in Nutrition Bachelor of Science in Economics Post-doctoral training Primary Care Internal Medicine Residency at the Brown Program in Medicine Robert Wood Johnson Clinical Scholar Fellowship at UCSF Board Certifications Internal Medicine Clinical Interests Internal Medicine, Preventive Medicine, Public Health, Informatics Languages Spoken English Back to Medical Providers

MEDICAL PROVIDER BIOGRAPHY Peter Kiprop MD Family Practice/ Obstetrical Medicine Primary Office Location 145 Hollis Street Role/Year Joined Amoskeag Health Staff Physician, 2008 Treatments & Services Family Medicine Privileges Elliot Hospital Education Bachelor of Medicine, Moi University, Eldoret, Kenya, (1999) Bachelor of Surgery, Moi University, Eldoret, Kenya, (1999) Post-doctoral training Family Medicine Residency, Union Hospital Terre Haute, IN, (2004-2007) (2005-2008) Board Certifications American Board of Family Medicine (2008) Clinical Interests Preventive Health Obstetrics Natural Family Planning Languages Spoken English Back to Medical Providers

MEDICAL PROVIDER BIOGRAPHY Amy Siemanowicz APRN Nurse Practitioner Primary Office Location 145 Hollis Street Year Joined Amoskeag Health 2023 Treatments & Services Family Medicine Education Masters in Nursing (MSN) Board Certifications FNP-BC in Family Medicine Clinical Interests Family Medicine, From across the life span from birth to death. Languages Spoken English Back to Medical Providers

MEDICAL PROVIDER BIOGRAPHY Kate Peters DO Family Practice Primary Office Location 145 Hollis Street Role/Year Joined Amoskeag Health Staff Physician, 2018 Education Bachelor of Arts in Biblical and Theological Studies, Gordon College (2004) Doctor of Osteopathic Medicine (D.O.), University of New England (2010) Board Certifications American Board of Family Medicine Clinical Interests Obstetrics, family planning, international health, pediatrics, adolescent health. Languages Spoken English, Spanish Back to Medical Providers