David Timms, M.DE., NRP, is the Director of Health Professions and the Director of Healthcare Simulation at Chesapeake College. He has worked for Chesapeake College for 7 years, and he has been a paramedic for over 20 years, the majority of that time with Talbot County Emergency Services. David has a Master’s Degree in Distance Education and a Bachelor’s Degree in Biology. He holds a number of instructor certifications and teaches local emergency services personnel. Mr. Timms volunteers as the President of the South Caroline Little League and is an active member of the Preston Volunteer Fire Company. David and his family live in Preston, and love taking advantage of the numerous outdoor opportunities the Eastern Shore has to offer.
Robin Cahall is the Health Officer for the Caroline County Health Department in Denton, Maryland. Born and raised in Caroline County, she currently resides in Goldsboro, Maryland, with her husband of 33 years, where they raised two children.
As Health Officer, Robin leads a comprehensive public health system and a wide range of initiatives, including maternal and child health services, behavioral health programs, environmental health services, and emergency preparedness.
In addition to her leadership in public health, Robin serves on the Caroline Human Services Council, a collaborative group dedicated to improving the well-being of families and individuals in Caroline County.
Prior to her current role, Robin worked with the Delaware Department of Health and Social Services, specifically in the Division of Public Health, from 1997 to 2021. She holds a Master of Health Science degree and is a Certified Public Health professional. Robin also served as the Mayor of Goldsboro from 2010 to 2021.
Health Officer
Dorchester County Health Department
Roger Harrell, MHA, was born and raised in New Bern, North Carolina. He has been a Marylander since 1973. He attended the University of North Carolina at Chapel Hill where he obtained his B.S. Degree in Business Administration in 1971 and earned his Master of Hospital Administration degree at the Medical College of Virginia in 1973.
He has served in Senior Executive Positions in investor owned, public and private healthcare entities. Roger has served as the Chief Public Health Official for Dorchester County Maryland since 1997.
He is active in his community and serves on numerous Community Boards:
Bob is the Recruiting Manager for Chesapeake Health Care. His mission is to bring top notch health care professionals to the Lower Shore. CHC sees more than 65,000 patients and clients every year. Prior to this position he served on the organization’s board of directors for eight years. He is a member of the Association for Advancing Physician and Provider Recruitment. Bob has 20 years experience in the world of health care, working in pharmaceuticals and home health care. He lives in Salisbury with his wife and son and has been an Eastern Shore resident for more than thirty years. Bob graduated from the University of Dayton.
Coordinator of Pre-Health Professions Programs, Washington College
Phil Ticknor has served as Coordinator of Pre-Health Professions Programs since November 2019. In this role, he provides support for students and faculty advisors in the College’s Pre-Health Programs: Premedical, Pre-Nursing, Pre-Pharmacy, Pre-Allied Health, and Pre-Veterinary. He also provides support for the Public Health minor and students interested in pursuing continuing education in Public Health. He is a member of the National Association of Advisors for the Health Professions (NAAHP) and the Northeast Association of Advisors for the Health Professions (NEAAHP).
A long-time employee of Washington College, Ticknor managed communications for the College’s Athletic Department for 18 years prior to making the transition to the academic side of campus.
Medical Assistant Program Director, Cecil College
Vivian Aiken, BSN, RN, CURN, built her healthcare career one stepping stone at a time, beginning as a phlebotomist and advancing to medical assistant, earning an Associate Degree in Healthcare Sciences, obtaining her licensed practical nurse certification, and then her Associate of Science Nursing to become a registered nurse. She now has a Bachelor of Science in Nursing and is working towards her Master’s degree. As an educator, she encourages students to take the first step toward their goals, believing that every step—no matter how small—contributes to personal and professional growth. Her passion is helping others discover opportunities, build confidence, and achieve their full potential.
Kelley Callaghan is the founder and executive director of Grace Street, a recovery community organization in Easton. Callaghan also is the owner of Soul Candy Media, a niche marketing firm that focuses on substance use-related projects; and is the coordinator for the Talbot Teen Court Program. Callaghan holds a Bachelor of Communications from the University of Maryland. Prior to her work within the addiction community, she worked as a journalist and news editor. A native of Easton, Callaghan lives near Denton with her husband, their son, and a boisterous yellow lab.
Secretary, Eastern Shore Area Health Education Center
Assistant Dean for Professional Affairs
Assistant Professor, Pharmacy Practice
Dr. Sherr, Pharm D., is the Assistant Dean for Professional Affairs at UMES SOP; she assumed this role in October 2017. She is also the Residency Program Director of the UMES/Apple Discount Drugs PGY-1 Community Pharmacy Residency, and Assistant Professor of Pharmacy in the Department of Pharmacy Practice and Administration. Dr. Sherr earned her Doctor of Pharmacy Degree and Bachelor of Science in Pharmacy Degree from the Lebanese American University in Byblos, Lebanon. She then went on to pursue a PGY-1 Pharmacy Practice Residency with emphasis on Ambulatory Care and Public Health at Samford University, McWhorter School of Pharmacy in Birmingham, AL. She developed and maintained a clinical practice site in the Ambulatory Care clinics at Chesapeake Health Care, (f.k.a. Three Lower Counties Community Services) in Salisbury, MD and Pocomoke, MD prior to assuming her new role in the Office of Professional Affairs. In her current role, Dr. Sherr focuses on student professionalism, continuing professional development, community service, and interprofessional education and collaborations. Dr. Sherr teaches in pharmacotherapy modules and in the Professional Development course series. She is a member of several professional organizations including ASHP, AACP, APhA, and Eastern Shore Area Health Education Center. Her areas of interest include interprofessional education, post-graduate education, public health, chronic disease prevention and management, continuing professional development, and professionalism in pharmacy.
Member of House of Delegates since January 11, 2023. Member, Health and Government Operations Committee, 2023- (health occupations & long-term care subcommittee, 2023-; public health & minority health disparities subcommittee, 2023-).
Member, Mid-Shore Regional Council, 2023-; Tri-County Council for the Lower Eastern Shore of Maryland, 2023-.
Born in Cape May, New Jersey, May 25, 1965. Attended Middle Township High School, Cape May Court House, New Jersey; Dickinson College, B.S. (computer science), 1987; Loyola University Maryland, M.B.A., 2002. Vice-President, Health Care Investment Analysts, 1992-2000. Vice-President, The Jackson Organization (healthcare market research), 2002-07 Vice-President, Health Stream, Inc., 2007-12. Vice- President, iVantage Health Analytics, Inc., 2012-15. Vice-President, Quality Health Strategies, 2015-17. Managing Director, The HGH Group, 2017-19. Vice-President, Alliance Franchise Brands, 2018-20. President and Owner, Hutchinson Homes Services, LLC, 2020-. Member, Cambridge Business and Professional Leadership Group, 2010-; Cambridge Main Street, 2011- (board of directors 2013-17); Cambridge Rotary, 2012-16; Dorchester County Chamber of Commerce, 2012-; Cambridge Center Advisory Committee, 2014-17; IronClub MD, 2014-. Board of Trustees, Chesapeake College Foundation, 2015-17. Member, Dorchester County Farm Bureau, 2022-; Dorchester Seafood Heritage Association, 2022.
Terry is a Project Manager for Population Health at the University of Maryland Shore Regional Health where he is working on programs involving advance directives, diabetes prevention and the continuum of care, and timely follow up of discharged patients. Since 2000, he has worked as a RN in the ICU and the informatics and education departments, and served as the EMS/Nurse Liaison.
Terry graduated in 2000 with the first class of graduates from the combined MGW/Chesapeake College class. He has a Master’s degree in Healthcare Administration as well as a Bachelor of Science in Nursing from Villa Julie College.
Terry is a member of the Sigma Theta Tau Nursing Honor Society and the Golden Key Honor Society. He is a life member of the Easton Volunteer Fire Department, having been a firefighter and paramedic. Terry also serves on the Talbot County EMS Advisory Board and Talbot County Commission on Aging. Terry is an Easton native and lives in Easton with his wife, Luanne and their two sons. He enjoys family time, fishing and sports.
Laura is currently the Allied Health Coordinator for Continuing Education and Workforce Development at Wor-Wic Community College. She is a Registered Nurse with 28 years of experience working in a variety of settings and facilities on the Eastern Shore. Laura lives in Worcester County with her husband, Brad.
Clinical Associate Professor/Director of Graduate Field Education
College of Health and Human Services
Salisbury University School of Social Work
Jennifer Schermerhorn, LMSW, holds her Bachelor’s and Master’s degrees in Social Work from Salisbury University. She currently serves as the Director of Graduate Field Education and is a clinical associate professor in the School of Social Work at Salisbury University. Her practice background includes over ten years of experience in long-term care as a nursing home social worker. Jennifer is a Community Educator volunteer with the Alzheimer’s Association, delivering education programs to both the local community and virtually. She currently serves as the co-chair of the Mid-Atlantic Field Consortium, the treasurer of the Social Work Distance Education Field Consortium as well as on numerous committees within the School of Social Work. Jennifer is also the chair of the Salisbury University School of Social Work Alumni Advisory Committee and a member of the Board of Directors of the Eastern Shore Area Health Education Center.
Lisa Tull currently serves as the Administrator of Alice Byrd Tawes Nursing Home in Crisfield, Maryland, a facility owned by TidalHealth. With over 26 years of nursing experience, Lisa has worked in various clinical settings including the emergency department and medical surgical units at TidalHealth.
A native of Somerset County, Lisa began her nursing journey after earning an Associate Degree in Nursing from Wor-Wic Community College in 2000. She went on to complete a Bachelor of Science in Nursing from Liberty University in 2018 and is currently pursuing a dual Master’s degree in Nursing and Healthcare Administration, also through Liberty University.
In 2020, Lisa assumed the role of Director of Nursing at Tawes, and in 2024, after completing her administrator training, transitioned into her current leadership position. She is passionate about serving the rural community and the geriatric population and is committed to inspiring others to pursue meaningful careers in healthcare.
Sheka Newton, RDH, BSDH, MHA, CDIPC, serves as the Dental Clinical Quality Director at Choptank Community Health System, where she leads initiatives focused on clinical quality, infection prevention, regulatory compliance, staff development, and continuous improvement across dental services. A Registered Dental Hygienist, Rodshekia began her career in healthcare and dentistry more than 20 years ago and has continued to expand her leadership and clinical expertise throughout her career.
She holds a Bachelor of Science in Physiology/Neurobiology and Dental Hygiene and a Master of Science in Health Care Administration, and is also credentialed as a Certified in Dental Infection Prevention and Control (CDIPC) professional. She is an active member of the National Network for Oral Health Access (NNOHA) and the Association for Dental Safety (ADS). In addition to her quality and compliance responsibilities, Rodshekia is involved in recruiting and supporting dental assistants and dental hygienists to help strengthen the dental workforce and improve access to quality oral healthcare.
A native of Cambridge, Maryland, Sheka enjoys spending time with her family and her 8-year-old Maltipoo.
Katherine Jacobson, MD, FAAFP, is a dedicated family medicine physician with a broad clinical practice that encompasses treating patients of all ages, managing both acute and chronic conditions, and providing obstetrical services. Raised in Maryland, she is committed to serving her state with the expertise she gained from her medical education at the University of Maryland School of Medicine and her residency at MedStar Franklin Square Medical Center’s Family Medicine program.
In her role as an Assistant Professor in the Department of Family and Community Medicine at the University of Maryland School of Medicine, Dr. Jacobson combines her clinical practice with a strong passion for medical education. As the Director of Medical Student Education, she oversees the Family Medicine Clerkship, Sub-Internships, and Electives, having developed portions of the curriculum.
Dr. Jacobson’s contributions to medical education extend beyond the local level; she played a key role in the development and implementation of a nationwide telemedicine curriculum. Her involvement with the Medical Education Leadership Academy further underscores her dedication to advancing medical education initiatives.
Her professional excellence is acknowledged through numerous awards, including induction into the Gold Humanism Honor Society, the Kowaleski Award for excellence in Family Medicine, the Thomas M. Holcomb Award for excellence in Pediatrics, and recognition as a “Top Doctor” in Family Medicine by Baltimore magazine. Additionally, she has been named a Fellow of the American Academy of Family Physicians and the Maryland Academy of Family Physicians Family Medicine Educator of the Year, and has been inducted into the Alpha Omega Alpha Medical Honor Society.
As the new leader for the Program Office of the Maryland Area Health Education Center, Dr. Jacobson is excited to leverage her experience in family medicine and medical education to enhance community health initiatives. She aims to foster collaborations, develop innovative programs, and support the next generation of healthcare professionals in Maryland.
