Precious Esene, PMHNP DiscoveryMD Specialist I’m a board-certified Mental Health Nurse Practitioner; I obtained my graduate degree from Walden University and a Bachelor of Science degree in Nursing from Chamberlain University. I have been in the health care profession for well BOOK ONLINE Treating Patients at these DiscoveryMD Locations Hanover, MDWhite March, MD Certifications & Education Walden University, Chamberlain University, MSN, BSN, Associate DegreePMHNP, ANCC Certified, DEA, NPI, DATA 2000 WAIVER (X waiver)