Our Team

Our Founders


Patricia Walker, MSN, FNP, BC—Chief Executive Officer

One of the founding members, Pat is dedicated and passionate about holistic health care. She is an experienced family nurse practitioner who has been working almost exclusively with adults, specifically in the field of gerontology. Pat brings a vast wealth of varying experience to this company with more than 30 years in the health care industry. Recipient of the 2014 Excellence in Clinical Practice Award from the Gerontological Advanced Practice Nurses Association.

Priscilla Nwachukwu, MSN, ANP, BC—Chief Financial Officer

Priscilla is an experienced nurse practitioner with more than 18 years of service in various health care settings. She has worked in sub-acute and long-term care units. Priscilla is adept in psychopharmacologic review and management of psychiatric patients.
Medical Directors & Collaborating Physicians
Dr. Warner is board certified, specializing in Internal Medicine with 18 years experience. Highly regarded by his patients, they point out his bedside manners. He has won Top Ten Doctors 2012 and Patients' Choice Award 2013. Dr. Warner is affiliated with Partners Health Care, Brigham and Woman Hospital and Faulkner Hospital. He graduated from Pennsylvania State University. 

Michael Randon, MD

Dr. Randon attended medical school at the University of Dalhousie, Nova Scotia, Canada. He is certified in Family medicine and migrated to the USA, where he practiced family medicine for over 40 years. In 1989 he became medical director of the Greenery providing care to the neurologically impaired patients. He subsequently became medical director for several skilled nursing facilities.
Dr. Alexandra Accardi graduated from Tufts University School of Medicine in 1986. Dr. Accardi has one office in Massachusetts. Specializing in the field of Psychiatry , Dr. Accardi is prepared to diagnose and treat the various types of mental illness, such as depression, eating disorders, bipolar disorder and anxiety disorders, among other psychiatric illnesses and disorders.
Dr. Fabian Delgado completed his residency at the University of Kansas Hospital and is Board-Certified in Internal Medicine. He specializes in diabetic care and is a member of the American Association of Clinical Endocrinologists. Dr. Delgado is the recipient of three prestigious awards in 2015, 'The Patients' Choice Award', 'Compassionate Doctor Recognition', and the 'On-Time Doctor Award'. Dr. Delgado currently serves as a hospitalist in several area hospitals.

Our Providers

  • Craig Pisini, NP
  • Helen Ngobidi, NP
  • Katherine Clark, NP
  • Jacqueline Krzeminski, NP
  • Marie Candy, NP
  • Mary Agnew, NP
  • Nkechi Wilson, NP
  • Lori Hixon, NP 
  • Patrice Martin, NP
  • Sophia Viner, NP

Pharmacy Consultants
  • Patrick Michel, PharmD
  • Anthony Tedesco, PharmD
Office Staff
Ronica Leggett - Coder
Latricia Scott - Billing Coordinator
Laura Nilson -Care Coordinator
Pamela Taylor - Care Coordinator
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