Preceptor and Residency Advisory Committee Profiles

Stephanie Kehle, Pharm.D.

Pharmacy Residency Program Director

Stephanie, raised in Yuma, began her career as a pharmacy technician while she pursued her college education. In 2005, she received her Doctorate of Pharmacy from Midwestern University College of Pharmacy Glendale. Following her education, she dedicated 11 years to working in a community pharmacy before returning home to Onvida Health. Since 2016, Stephanie has been an integral part of our team as the Anticoagulation Clinic Pharmacist. Outside of work, she enjoys activities such as CrossFit, gardening, grooming her dogs and spending time with her loved ones.

Margery Smith, D.N.P, F.N.P-C

Margery serves as the Program Director for the Advanced Practice Professional (APP) Hematology/Oncology Fellowship at Onvida Health, bringing over a decade of hands-on clinical and leadership experience to this role. She has served as a Family Nurse Practitioner since 2021 at the Transitional Care Clinic and the Inpatient Behavioral Health Unit at Onvida Health. Her commitment to education and quality improvement is evident in her robust preceptorship and mentorship of a diverse group of learners including registered nurses, nurse practitioners, physician assistants, resident physicians and PharmD residents. Her dedication to mentorship and innovation has earned her multiple honors including completion of the 2025 cohort of the AzHHA Healthcare Leadership Academy, published author in The Joint Commission Journal on Quality and Patient Safety (2025), nominations for the Excellence in Nursing Mentorship Award for Yuma County (2024, 2025), recipient of the Foundation of Onvida Health Webb Nursing Scholarship (2024), and the Quality Improvement Award from Southwest Arizona Regional Grand Rounds (2024). She also spearheaded various A3 process improvement projects at Onvida Health since 2017, aimed at enhancing care delivery across the organization.

Banin Alqadheeb, Pharm.D., BCPS

Banin received her Doctorate of Pharmacy from King Faisal University in Saudi Arabia in 2015. Then, she completed the Advanced Clinical Pharmacy Practice Graduate Certificate Program at the University of Arizona in 2019. Thereafter she completed a PGY1 Pharmacy Practice at MelroseWakefield Healthcare in Melrose, MA, followed by a PGY2 Ambulatory Care Pharmacy Residency at the University of Arizona in Tucson, MA. Banin is board certified in pharmacotherapy. In September 2023, Banin joined Onvida Health as a Clinical Pharmacist. Her clinical and research interests include diabetes management, diabetes technologies, and social determinants of health. In addition to her interest in psychiatry and management of chronic disease with mental health. Outside of work, Banin enjoys spending time outdoors, traveling, cooking, and spending time with her family.

Rachel M. Belcher, Pharm.D.
Critical Care Clinical Pharmacy Specialist

Rachel received her Doctorate of Pharmacy from Roseman University of Health Sciences in South Jordan, UT in 2020. Thereafter she completed a PGY1 Pharmacy Practice and PGY2 Critical Care Pharmacy Residency at Intermountain Medical Center in Murray, UT, followed by a Critical Care and Infectious Diseases Pharmacotherapy Research Fellowship at the University of Illinois Chicago. Rachel is board certified in critical care. In July 2023, Rachel joined Onvida Health as a Critical Care Clinical Pharmacy Specialist. Her clinical and research interests include optimization of medication therapy in critically ill patients, antimicrobial resistance and stewardship, liver failure, toxicology, and trauma. In her spare time, Rachel enjoys spending time outdoors, traveling, exercising, and spending time with family and friends.

Denisse Garcia Zavala, Pharm.D.

Denisse received her Doctor of Pharmacy degree from Midwestern University –  College of Pharmacy in Glendale, AZ. She completed her a PGY1 Pharmacy Practice residency at Onvida Health and joined the Onvida Health pharmacy team afterwards. Denisse’s professional interests include internal medicine, infectious disease, and geriatrics. In her spare time, Denisse enjoys building legos, yoga/pilates, and watching movies with friends and family.

Jean-Paul “JP” Q. Lee, Pharm.D., MBA, BCPS, BCSCP

JP graduated from the University of California, San Diego with a Bachelor of Science in Biochemistry and Cell Biology. He previously worked as a research associate at a large public teaching university conducting a cystic fibrosis study before joining a global biotech company as a biochemist. While at the biotech company, he took advantage of their education reimbursement program and earned a Certification in Planning and Inventory Management from the American Production and Inventory Control Society and a Master of Business Administration with a concentration in Technology Management from the University of Phoenix. He then combined his science background and business knowledge to help implement their new enterprise business system as a business analyst. After several years in the biotech industry, he went back to school and earned a Doctor of Pharmacy from Creighton University prior to joining the Onvida Health pharmacy team. His diverse professional background in business process analysis, continuous improvement, research and inventory and production management provides a unique perspective for pharmacy students and residents on their rotations. Outside of work, JP enjoys cooking, reading, traveling and spending time with his family and friends.

Ania Mathews, Pharm.D.

Ania graduated from the University of Arizona with a Bachelor’s in Anthropology and followed it with a Master’s in Education from the University of Massachusetts at Amherst. She was a public school teacher in Yuma prior to receiving her Doctor of Pharmacy from the University of New Mexico in 2014. After working as a clinical staff pharmacist in rural Wyoming, she returned to Yuma to join the Pharmacy team in 2020. Her professional interests include anticoagulation, cardiology and nephrology. When she’s not at work, she enjoys indoor and outdoor physical activity and spending time with her family.

Quan Pham, Pharm.D., BCPS

Quan graduated from the University of California San Diego with his Bachelor of Science in pharmacological chemistry in 2009. He worked in a contract manufacturing company for three years before completing his Pharm.D. from Midwestern University – Glendale, AZ campus in 2015. He completed his PGY1 community residency in Flagstaff, AZ at North Country Health Care, where he also earned a teaching certificate from Midwestern University – Glendale AZ campus. Quan joined Onvida Health in August 2015 and has been providing patient care in various settings, including the anticoagulation clinic, the cancer center and inpatient as a clinical pharmacist. Quan’s interests include playing guitar, photography, and exploring the great outdoors.

John Zackary Riddle, Pharm.D.

Supervisor of Oncology Pharmacy Operations

Zack Riddle is originally from Thatcher, Arizona. He received his Doctorate of Pharmacy from the University of Arizona College of Pharmacy in Tucson, AZ in May of 2016. His professional interests include infectious diseases, ambulatory care, internal medicine and critical care. Upon completing his PGY1 residency, Zack hopes to work in a rural community hospital and help precept students and future residents. Outside of pharmacy, Zack enjoys playing tennis, playing board games with his friends and family and visiting the beach.

Hailey Wang, Pharm.D., BCPS

Hailey received her Doctor of Pharmacy degree from the University of Southern Nevada in Henderson, NV in 2010. Hailey worked as a clinical staff pharmacist for six years in Chadron, NE and joined the Onvida Health pharmacy team in 2016. Her professional interests include infectious disease, critical care, internal medicine and palliative care/hospice. In her spare time, Hailey enjoys yoga, travel, watching movies and spending time with friends and family.