Executive Team Biographies

Paul R. Grenaldo

Paul R. Grenaldo
Mr. Grenaldo has served as the executive vice president and chief operating officer at Doctors Community Health System (DCHS) since 2010. In 2019, he became its president. With more than 35 years of leadership experience in the healthcare industry, his areas of concentration have included system operations, business development, strategic planning, population health, stakeholder relations, talent development and marketing.

Prior to joining DCHS, he served at Providence Hospital in various senior roles: director of ambulatory services, assistant vice president of medical affairs, vice president of marketing and business development, and executive vice president and chief operating officer.

Paul is a board member of the Catholic Charities of Prince George’s County’s Task Force and a co-chair of the Prince George’s Healthcare Action Coalition. Also, he was honored in 2018 with both a Service and Volunteerism Award from Maryland’s governor and a Proclamation of Service from the Prince George’s County Council.

He earned his bachelor’s degree in business administration from Indiana University of Pennsylvania. At the University of Miami Florida, he earned a master’s degree in business administration and certification in healthcare administration followed with the completion of his administrative residency at Providence Hospital.

Paul and his wife reside in Washington, D.C., and they have three children.

Camille R. Bash

Camille R. Bash, PhD, CPA, FHFMA, MBA, MA, NHA
Treasurer/Chief Financial Officer
Dr. Bash manages all financial operations of the hospital. She has more than 34 years of experience in finance and has served as the director of financial services at Doctors Community Hospital for four years.

Prior to joining Doctors Community Hospital, Dr. Bash was the chief financial officer at Catholic Charities in Washington, D.C., administrator at MedLink Hospital and Nursing Home, chief financial officer at Washington Home and Hospice, and vice president of business operations for Children’s National Medical Center in Washington, D.C.

Among her distinctions, Dr. Bash is a certified public accountant and holds a nursing home administrator license in Maryland and the District of Columbia. In addition, she is a fellow with the Healthcare Financial Management Association. Dr. Bash earned her doctorate at Walden University, masters of business administration from the University of Missouri, masters of arts in health care from Webster University in Missouri and a bachelor of business administration from the University of Texas in Austin.

Patricia Christensen, PhD, MS

Patricia Christensen, DNP, MSN, RN, NEA-BC
Vice President, Nursing and Patient Care Services
Dr. Christensen is responsible for nursing and patient care services at Doctors Community Hospital.

She has a Doctor of Nursing Practice degree (University of Maryland), a Master’s of Science in nursing administration degree (Vanderbilt University) and a Bachelor’s of Science in nursing degree (University of Alberta). She is also a board-certified advanced nurse executive with memberships in the American Organization of Nurse Executives, American College of Healthcare Executives and Sigma Theta Tau’s international nursing honor society.

Prior to joining Doctors Community Hospital, Dr. Christensen served as the chief nursing officer at Inova Mount Vernon Hospital in Virginia. Additionally, she has held the position of vice president of patient care services and chief nursing officer at the University of Maryland Upper Chesapeake Health and MedStar Southern Maryland Hospital. Dr. Christensen lives in Annapolis, Maryland.

Joyce Hanscome

Joyce Hanscome
Chief Information Officer and Vice President
Ms. Hanscome is responsible for the system's information technology infrastructure and lead robust technological efforts.

She holds a bachelor’s degree in medical technology and a master’s degree in health administration. Additionally, she has two certifications: healthcare chief information officer and information technology infrastructure library. 

Previously, Ms. Hanscome served in several capacities at Mary Washington Healthcare in Fredericksburg, Virginia. Also, she served as its senior vice president and chief information officer. In that role, she developed the related strategic plan and managed a team of 110 employees. Moreover, her experience ranges from automating financial functions to re-engineering productivity processes while serving as the applications director and practice manager at Central Maine Healthcare.

Kimara Harris
Vice President, Human Resources

Ms. Harris serves as the vice president of Human Resources at Doctors Community Health System (DCHS).  With more than 25 years of experience in human resources management, she is responsible for leading the recruitment, development and retention of a highly skilled workforce. 

Prior to joining DCHS in 2004, she served at American Association of University Women as a human resources generalist and at Arent Fox LLP in various progressive human resources roles during a span of 10 years. Her career includes experience in benefits and compensation, employee relations, human resources information systems (HRIS), recruitment and professional development.

Additionally, she is an active member of the Maryland Association of Healthcare Recruitment at which she has served on its board as the scholarship chair, secretary and vice president.  Moreover, she is an active member of the Society of Human Resources Management and has served as a volunteer with Food for Friends for more than a decade. Most recently, she became involved with the Capital Area Healthcare Alliance (CAHA) Business Advisory Council.

She is a proud Prince George’s County Maryland resident.


Sunil Madan

Sunil Madan, MD, CPE, FACEP
Chief Medical Officer and Chief Population Health Officer
Dr. Madan is responsible for guiding medical staff relations, quality of care processes and population health initiatives at Doctors Community Hospital.

He received his bachelor’s degrees in biology and chemistry as well as his medical doctorate at the University of Missouri. Afterwards, he completed his residency in emergency medicine at Emory University in Georgia – serving as its chief resident. In addition to having earned a certificate in medical management from Johns Hopkins University, he is board certified in emergency medicine and a certified physician executive. He also is a teaching faculty and assistant professor in the emergency medicine residency programs at both Georgetown University and MedStar Washington Hospital Center (MWHC).

Prior to assuming his role at Doctors Community Hospital, Dr. Madan served for six years as the medical director and five years as the associate medical director in MWHC’s Emergency Department.

He lives in Mclean, Virginia, with his wife and three children.

Robyn M. Webb-Williams

Robyn M. Webb-Williams
Vice President, Doctors Community Hospital Foundation
Ms. Webb-Williams is responsible for raising funds for Doctors Community Hospital programs and services.

She has served as a senior member of national non-profits – raising funds for healthcare, housing and civil rights issues. A native New Yorker, Ms. Webb-Williams received her bachelor of science degree and masters degree in elementary education from Wagner College in New York. She also received a paralegal certification from Long Island University in New York.

Ms. Webb-Williams is a member of the Association for Fundraising Professionals and serves on the board of directors for the YWCA of the National Capital Area in Washington, D.C.

Angela Wilson

Angela Wilson, MBA, ABC
Vice President, Public Relations & Marketing and Chief of Staff
Mrs. Wilson leads the Pubic Relations and Marketing Department at Doctors Community Health System (DCHS). Also she serves as the chief of staff to its president. She joined this system in 2012.

She has more than 20 years of experience developing, implementing and measuring strategic initiatives using marketing, communications, digital and branding tactics.  Prior to joining DCHS, she held multiple progressive roles within the MedStar Health system.  She served as the director of marketing at MedStar Georgetown University Hospital.  At MedStar Washington Hospital Center, some of her roles were marketing specialist, senior marketing specialist and marketing manager.  During her career, Mrs. Wilson and other team members have won more than 100 marketing and communications awards. 

In addition to earning a bachelor’s degree in English from the University of the District of Columbia and a master’s degree in business administration from the University of Maryland University College, she is an accredited business communicator as designated by the International Association of Business Communicators.  She also has a professional accreditation in Google Ads. 

A native Washingtonian, Mrs. Wilson and her family reside in Bowie, Maryland.


Nikki Yeager

Nikki Yeager, MBA
Vice President, Ambulatory Services and Network Strategy
Mrs. Yeager is responsible for managing the strategic growth and development of hospital-owned physician practices, outpatient centers and other ambulatory businesses. 

She holds a master's in business administration degree with concentrations in health planning, management and marketing from Alfred University.  She also has a bachelor's degree in business administration with a focus on marketing from Alfred University. 

Prior to joining Doctors Community Hospital, Mrs. Yeager served as an executive at MedStar Montgomery Medical Center for six years, where she held the roles of director and then vice president in the Planning, Marketing and Business Development Department.  Previously, she held strategic planning and marketing roles at the University of Maryland Medical Center. 

She is currently a board member of Proyecto Salud, a community health center that provides care for the Latino community.  Mrs. Yeager lives in Columbia, Maryland, with her family.