About Us

About PHA-Adult Medicine

We are a private medical practice that delivers strives each day to deliver high quality comprehensive primary care, except for routine gyn services. We have served the Philadelphia area for many years. 

Your Care Team Providers

Dr. Wilbert Warren

I graduated from the University of Rochester in 1989 with Bachelor of Science in Cell and Developmental Biology. While there I co-founded the Charles Drew Premedical Society to support undergraduates pursuing a career in medicine.  I earned my Doctorate of Medicine in 1993 from the University of Rochester School of Medicine and Dentistry. While there I earned Edwin Robinson Prize Award for Extracurricular Achievement based on community service involvement.  While there I was co-president of the Student National Medical Association chapter. In 1997, I completed my internal medicine residency at the Medical College of Pennsylvania in Philadelphia. I am board certified in Internal Medicine. I am a fellow of American College of Physicians based in Philadelphia. I value long-term relationships.

Chiawuotu Ego Ajoku, CRNP

I earned my Bachelor of Science in 2009 from Drexel University, Philadelphia. In 2016, I earned my Masters in Nursing to be a family nurse practitioner from Walden University in Minnesota, MN. 

Prior to becoming a nurse practitioner, I worked as a nurse for many years, supervising and managing care of patients in nursing home setting. I have had experience with empowering patients through education. My strengths include great therapeutic communication skills, working in and motivating teams, creative approaches to problem solving