Residents
Current Residents

Sebastian Antonio Jaques Gracia, PharmD
Hometown: Santiago, Chile
Undergraduate: Virginia Tech
College of Pharmacy: Virginia Commonwealth University School of Pharmacy
Residency Training: PGY1 Pharmacy Residency: University Hospitals Cleveland Medical Center
Professional Interests/Career Goals/Involvements: I greatly look forward to exploring the intricacies of both solid tumor and malignant heme spaces this year! My goal is to become a trusted clinical specialist and obtain my BCOP after residency. I'm approaching this year with an open mind, hoping to build new relationships and work with new and exciting clinical therapies!
About Me: I spend a lot of my free time enjoying many hobbies, such as powerlifting, cooking/baking, and recently have gotten into collecting multiple tropical species of plants. I love discovering new restaurants and bringing all of my coresidents along with me!

Chris Kolkman, PharmD
Hometown: Omaha, Nebraska
Undergraduate/College of Pharmacy: The Ohio State University
Residency Training: PGY1 Pharmacy Practice: University Hospitals Cleveland Medical Center
Professional Interests/Career Goals/Involvements: I am eagerly looking forward to exploring the diverse landscape of oncology pharmacy. My current professional interests include pediatric oncology and lymphoma/myeloma. After residency, I plan on becoming BCOP certified and remaining active in professional organizations. I would also like to stay involved in research and learner precepting, to advance practice and give back to future generations of pharmacists.
About Me: Outside of work, I enjoy cooking, playing video games, and watching movies. I also enjoy sports, attending Buckeye football games, and supporting the Tribe. One of my personal goals is to visit every national park and I’ve visited 11 so far! Some of my favorite shows and movies include John Wick 4, Andor, The Return of the King, and The Death of Stalin.
Past Residents

Alina Hung, PharmD
Residency Class: 2025-20026
Current Position: Oral Chemotherapy Oncology Clinical Specialist
Practice Location: Cedars-Sinai Medical Center

Lindsay Tomcsanyi, PharmD
Residency Class: 2025-20026
Current Position: Oncology Clinical Pharmacy Specialist, Inpatient Multiple Myeloma and Lymphoma
Practice Location: University Hospitals Seidman Cancer Center

Tiffany Chan, PharmD, BCOP
Residency Class: 2023-2024
Current Position: Oncology Pharmacy Clinical Specialist in Solid Tumors
Practice Location: Cleveland Clinic

Jessica Sieg, PharmD, BCOP
Residency Class: 2023-2024
Current Position: Oncology Clinical Pharmacist
Practice Location: UPMC Presbyterian Shadyside