AMERICAN TREATMENT NETWORK - Key Persons


Adrienne Kirby - Chairman

Job Titles:
  • Chairman of the Board
  • Health Care Industry Leader
Dr. Kirby is a health care industry leader that has led large scale business transformation requiring both strategic and tactical planning across the entire healthcare continuum and achieved market leading growth through strategic partnerships, leadership development, risk reduction and organizational restructuring. She lead patient and revenue growth from $800M to over $1.3B during her tenure at Cooper and partnered with MD Anderson to create a hub and spoke model for cancer care which has become an industry norm. Dr. Kirby is focused on a portfolio of corporate and philanthropic boards and has varied experience as a board member for new healthcare product and service businesses, health care delivery, healthcare software companies, and community service organizations. She specializes in driving financial performance, strategic planning and growth, leadership development and risk mitigation.

Dr. Robert Cerrato

Job Titles:
  • Chief Medical Officer
  • Certified Anesthesiologist
Dr. Cerrato is an experienced board certified anesthesiologist, addiction specialist, and healthcare entrepreneur that has been treating patients with compassion and dignity for over 30 years. He is veteran of The United States Navy and graduate of the Philadelphia College of Osteopathic Medicine. His career has been a testament to his thoughtful, compassionate,and evidenced based approach to the practice of holistic medical treatments. He has owned and scaled substance abuse treatment centers that featured Medicated Assisted Treatment (MAT) and is viewed as a vocal industry leader that advocates integrated value based treatment.

Matthew Judge Sullivan - CEO, Founder

Job Titles:
  • Chief Executive Officer
  • Co - Founder
Matt is a co-founder and Chief Executive Officer of American Treatment Network and a current board member of 1Drop Diagnostics. He is an accomplished commercial executive and entrepreneur that has developed and lead strategies that have changed current medical practice throughout his career. He has been an integral part in scaling and leading high growth organizations that have created over $1 billion dollars of shareholder value, while redefining the standard of care in medical treatments.

Thomas Connor - COO, Founder

Job Titles:
  • Chief Operations Officer
  • Co - Founder
Thomas Connor is a Co-Founder and Chief Operations Officer of American Treatment Network. Tom is a serial technology entrepreneur that has scaled and exited multiple customer-facing businesses throughout his 35-year career. He has become well known for his strategic operations acumen and his ability to optimize commercial processes that are efficient and compliant business operations. He has extensive government contacts and is skilled in navigating, securing, and delivering services to government agencies. He will be a critical link in the company's Veterans Administration Community Care program service line of business.