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corporate leadership

Corporate Leadership

Nicole Keon
Amanda Countryman
Jenny Martin, MBA

Jenny Martin, MBA

Senior Vice President of Strategic Growth


Jenny brings over 20 years of experience working in the field of healthcare administration and business development, holding executive leadership positions in both hospital and private practice settings since 2012. After Jenny’s younger sister Annie lost her battle to cancer at the age of 24, Jenny became particularly passionate about cancer treatment and patient care. Determined to make a difference in the lives of cancer patients, Jenny leveraged her knowledge and expertise in oncology healthcare administration and business development by starting a non-profit organization, Phoenix Cancer Support Network. Jenny earned her Bachelor of Science in Communications Studies with a concentration in Speech from Emerson College in Boston, MA and her Master of Business Administration with a concentration in Healthcare Management at Columbia Southern University. Jenny lives in Phoenix, AZ with her husband, Sam and their 3 children, Ari and Elliott and Gia.
Shelly Hamilton
Paul Brosor, MBA/HCM, FACMPE

Paul Brosor, MBA/HCM, FACMPE

Vice President of Oncology Practice Operations


Paul has led various healthcare organizations for the past 25 years. His perspective regarding healthcare is to keep patients in mind for every decision made. He lives in central Phoenix with his husband and young son. He also has two adult children and two grandchildren, which keep him busy. He graduated from University System of New Hampshire with his BS in Business Administration and his MBA/HCA from University of Phoenix. He and his family enjoy camping, hiking, fishing, mountain biking, and other outdoor activities.
Lyn McMullen

Lyn McMullen, RN, MSN, CHC, CHCO

Vice President, Compliance


Lyn obtained her Bachelor’s degree in Nursing from Arizona State University and achieved her Master’s degree in Nursing, with a focus on healthcare administration from the University of Phoenix. She has obtained her Certification in Healthcare Compliance and is a Certified HIPAA Compliance Officer. She has almost 30 years of experience in building compliance, quality and education programs and has held different executive leadership positions across multiple healthcare focused organizations. She was previously with AZCCC from 2016-2021 as the Compliance Officer and is excited to return to an outstanding team of professionals that are focused on providing best in class services for cancer patients. Outside of the office, she likes spending time with her family, painting (oil and acrylic), and enjoying time outdoors. She has two adult sons that are involved in the theater and sports to help give her a balance of activities in her spare time.
Kylie Mote, JD
Ann Stephens

Ann Stephens

Human Resources Generalist


Ann Stephens was born in Cleveland, Ohio but raised in Germany and Texas. She is currently working on obtaining dual citizenship. With over 15 years of Human Resources experience, Ann holds an MBA in International Business with a concentration in Human Resources and a Professional Human Resource certification. Ann is currently pursuing certification to become a yoga and meditation teacher. Ann loves traveling internationally, shopping, dancing, reading about different cultures, and spending time with friends and family.