PGY-1 Pharmacy Residents – Ambulatory Care/Specialty Setting
Lily Frappier, PharmD
Contact: Lily.M.Frappier@hitchcock.org
Dr. Lily Frappier is from Cranston, Rhode Island and graduated with her PharmD from the University of Rhode Island. Her pharmacy interests include pulmonary, diabetes management, and HIV/HCV. In Lily’s free time she likes to explore nature, go thrifting, cook, and try new cafes.
Alexander Vose, PharmD
Contact: Alexander.J.Vose@hitchcock.org
Dr. Alexander Vose is originally from Cranston, RI and earned his PharmD from the University of Rhode Island in May of 2025. During school Alex worked at CVS Pharmacy and at Brown Health Medical Group Primary Care as an intern. His clinical interests include ambulatory care, cardiology, and endocrinology. In his free time, Alex enjoys cooking, running, spending time with friends, and listening to music. He looks forward to seeing everything Dartmouth and the Upper Valley area have to offer this year!
PGY-1 Pharmacy Residents
Jenna Mangan, PharmD
Contact: @Jenna.M.Mangan@hitchcock.org
Dr. Jenna Mangan is originally from Essex, VT and graduated with her PharmD from the Worcester campus of Massachusetts College of Pharmacy and Health Sciences. Her clinical interests include pediatrics and ambulatory care. In her free time, she enjoys spending time outdoors, trying new restaurants, and reading. She is excited to expand her clinical knowledge and further explore her interests!
Madeiline Osborn, PharmD
Contact: Madeiline.R.Osborn@hitchcock.org
Dr. Madeiline “Ozzy” Osborn is originally from Melrose, MN, and graduated with her Pharm.D. from South Dakota State University in Brookings, SD in May 2025. Her clinical interests include emergency medicine and toxicology. In her free time, you can find her training Brazilian Jiu-Jitsu, crocheting, or exploring the Upper Valley area with her fiancé, Jack, and her cats, Amari and Niko.
Olivia Giordano, PharmD
Contact: Olivia.R.Giordano@hitchcock.org
Dr. Olivia Giordano is originally from Westchester, NY. She earned her undergraduate degree from Southern Methodist University and her PharmD from Northeastern University. Her clinical interests include critical care, oncology, and pediatrics. In her free time, you can find her baking cookies or hanging out with her puppy, Finn!
Thomas Kirker, PharmD
Contact: Thomas.C.Kirker@hitchcock.org
Dr. Thomas Kirker is from Warren, RI and recently graduated from The University of Rhode Island with his PharmD in May 2025. His clinical interests lie mainly in critical care and infectious diseases. In his free time, you can find him lifting weights, running, or spending time with his family and friends.
Tyler Merrill, PharmD
Contact: Tyler.E.Merrill@hitchcock.org
Dr. Tyler Merrill is originally from Manchester, New Hampshire and graduated with his PharmD from The University of Rhode Island in May 2025. His clinical interests include oncology, infectious disease, and internal medicine. In his free time, you can find him cheering on the Red Sox, visiting friends in Rhode Island, and playing basketball. He looks forward to completing his PGY-1 in his home state and further exploring his pharmacy interests!
PGY-1 Health System Pharmacy Administration and Leadership Resident
Timothy Clark, PharmD
Contact: Timothy.J.Clark@hitchcock.org
Dr. Tim Clark is originally from Delavan, WI and graduated with his PharmD from University of Wisconsin - Madison in 2022. After graduating, he worked in retail pharmacy before pursuing residency. His clinical interests include administration, transitions of care, and diabetes management. In his free time, you can find him cooking, rock climbing, or spending time with his family, including his cat, Sidon!
PGY-2 Health System Pharmacy Administration and Leadership Resident
Ally Welsh, PharmD, MBA
Contact: allison.p.welsh@hitchcock.org
Dr. Ally Welsh is originally from Langdon, ND and graduated with her PharmD/MBA from North Dakota State University in Fargo, ND in May 2024. Her clinical interests include administration, infectious diseases, and oncology. In her free time, you can find her reading, doing the NYT games, knitting, or hanging out with her cats, Scarlet and Cheddar!
PGY-2 Oncology Residents
Cassondra Capezza, PharmD
Contact: Cassondra.M.Capezza@hitchcock.org
Dr. Cassondra Capezza is from Coventry, RI and graduated from The University of Rhode Island with her PharmD in Spring of 2024. She completed an acute care PGY-1 pharmacy residency at Dartmouth-Hitchcock Medical Center. She early committed to DHMC and is now completing a PGY-2 in oncology/hematology. In her free time, she can be found either reading a book or on a local adventure with her friends and family. This year, she looks forward to further exploring her interests within the field of hematology/oncology.
Kamryn Montague, PharmD
Contact: Kamryn.N.Montague@hitchcock.org
Dr. Kamryn Montague is originally from Bakersfield, VT and graduated with her PharmD from the University of Rhode Island in May 2024. She completed her PGY-1 residency at Dartmouth-Hitchcock Medical Center. Her clinical interests include ambulatory oncology and pharmacogenomics. In her free time, you can find her on her Peloton, baking, or exploring the Upper Valley!