Our Providers

Primary Care Physicians

Dr. Charles Haden

Charles Haden, MD

Dr. Haden graduated with highest honors with a BA degree in Biology from Hampton Institute in 1978. The summer of 1975 he attended MeHarry Medical School’s Biomedical Science Program, in 1976 the Harvard Medical School Summer program, and in 1977 the Cornell Medical School Summer program. In 1978 he started at the University of Virginia School of Medicine and graduated in 1982. His internship was at Eastern Virginia Medical School and Residency at EVMS and Ghent Family Practice.  Dr. Haden started Gum Spring Medical Center in 1985 and continues to see patients there. He started with Blue Ridge in June and became a permanent member of the staff in September 2016.


Gerald W. DeWitt, MD, FAAP

Dr. DeWitt has the distinction of being the first pediatrician at Blue Ridge Medical Center and to Nelson County. He received his undergraduate degree from the University of Virginia and medical degree from the UVA School of Medicine. He was an intern and a resident at the University of Virginia Medical Center. Dr. DeWitt practiced for many years at Pediatric Associates of Williamsburg before moving to Nelson County. He has had numerous academic appointments and has been appointed to many prestigious local, regional and state-wide committees. Dr. DeWitt brings to Nelson County a strong commitment to treating children with ADHD and to preventing childhood obesity.

Michael Hurst, MD

Dr. Hurst is a 1991 graduate of the Eastern Virginia Medical School. He completed his residency in 1994 at the Children’s Hospital of the Kings Daughters in Norfolk where he also did a fellowship in Pediatric Emergency Medicine from 1994 - 1995. Dr. Hurst was a pediatrician at the OBICI Health System in Smithfield for 8 years then served as their medical director for an additional 4 years. For the past 9 years he has been a pediatrician with a community health center in central Virginia. He is a member and Fellow of the American Academy of Pediatrics and a Diplomate of the American Board of Pediatrics.

Allison Robertson, FNP

A native of Lafayette Louisiana, Allison Robertson earned her BS from Grambling State University, Grambling, LA, where she was on the National Presidents List of outstanding academics.  Her Masters of Science in Nursing is from Northwestern State University, Nachitoches, LA, where she was Sigma Theta Tau for academic excellence.  After earning her FNP in 2013, Allison joined the Pediatric Group of Acadiana in Lafayette Louisiana where she worked until moving to Virginia.  She joined the Blue Ridge Medical Center pediatric team in January of 2017.

Primary Care Nurse Practitioners

Lois Alderfer Nurse Practitioner

Lois Alderfer, FNP - Chief Medical Officer

Lois Alderfer received her bachelor's degree in nursing from Eastern Mennonite University in Harrisonburg in 1986. She received a Master of Science in nursing from the University of Virginia in 1990 and her Family Nurse Practitioner, also from UVA, in 1991. Her initial Family Nurse Practitioner credentialing from the American Nurses Credentialing Center was done in 1992. Ms. Alderfer worked for two years at King's Daughter's Hospital in Staunton, Virginia from 1987 through 1990. She started at Blue Ridge Medical Center in 1991, and has since been a vital part of the medical care provider team. Although she can treat everyone, Ms. Alderfer sees the majority of our pre-natal and OB-GYN patients. A Nelson County resident, she is active in her community and cares deeply for her patients.

Steven Alderfer Nurse Practitioner

Steve Alderfer, FNP

Steve Alderfer joined the medical team at Blue Ridge Medical Center in 2001. He brought with him a wealth of experience gained at Carillion Family Medicine-Associated Physicians (1997-2001) in Waynesboro and Augusta Medical Center's Emergency Department (1989-1999). Mr. Alderfer was also an instructor in nursing at Eastern Mennonite University for four years. He earned his Bachelor’s of Science in nursing from Eastern Mennonite in 1986 and his Master’s of Science in nursing from the University of Virginia in 1990, and worked as a nurse at various facilities from 1987 until he received his Nurse Practitioner certification from UVA in 1987. Mr. Alderfer provides chronic care to many of our patients. He is very involved with our Relay for Life team and is a member of many community groups.

Heidi Kelly, FNP

Heidi Kelly graduated from UVA with a double major in history and Spanish. She went on to earn a Masters in Public Health from Thomas Jefferson University in Pennsylvania, and a Bachelors and Masters in Nursing from Columbia University in New York. Ms. Kelly has experience working in community health, with migrant and inner city populations, and in corporate health and wellness. She is fluent in Spanish and works for Blue Ridge Medical Center and for our Rural Health Outreach Program.

Benjamin Nissley, FNP

Benjamin Nissley earned his BSN in nursing from UVA in 2010 and his MSN in May of 2016. From 2010 until joining BRMC in July 2016 he was an RN on the acute cardiac floor at UVA, and he served as a member of the heart Failure Education Committee.  He is a certified Heart Failure Nurse. He is currently on the UVA School of Nursing Alumni Council communications committee, and is a member of the American Association of Heart Failure Nurses. From 2006-2007 he did an internship with mission Focus working with a film crew filming documentaries of orphanages and medical clinics in poverty stricken areas throughout Asia and East Africa.

Petheree Nissley Nurse Practitioner

Petheree Nissley, FNP

Nurse Practitioner Petheree Nissley earned her Masters of Science in Nursing with Public Health Nursing leadership from UVA in June of 2016 and her BS in nursing in 2011.  Before joining BRMC in July she served as a Surgical Trauma and Burn ICU nurse in the Critical Care Unit at UVA.  Prior to that she was Faculty and Assistant Coordinator for the Clinical Simulations and Learning Center at UVA. She was a Medical-Surgical Nurse Shift Manager in Digestive Health and worked in other capacities at UVA since 2011. Ms. Nissley has volunteered at the Charlottesville Community Health Fair and was a Fundraising Campaign leader for Aid For Ebola Liberia and has volunteered at the John F. Kennedy Medical Center in Monrovia, Liberia.

Behavioral Health

Heather Keyes, LCSW

Heather is a seasoned Licensed Clinical Social Worker. She has extensive experience in serving adults in a variety of settings including crisis stabilization, detox, outpatient counseling, brief short-term therapy, groups and assessments. “Heather is an intelligent, competent, and skilled clinician who believes in peoples’ ability to change, grow and succeed.” She is an alum of Longwood University where she earned her BSW and of Radford University where she earned her MSW.

Dr. Ralph Chester

Ralph L. Chester, MD

Dr. Chester graduated Summa cum Laude in Medical Science with a Minor in Sociology from Boston University, and received his MD in 1981. He took post graduate training through Tulane University in New Orleans and did a residency in General Psychiatry and interned in Internal Medicine, Neurology and Psychiatry at Charity and Tulane Medical Center. He pursued further Fellowship Training through Tulane in Child and Adolescent Psychiatry, and in Medical Psychoanalysis.  Dr. Chester has consulted across multiple school, hospital, and clinic systems, and has taught Family Practice Doctors and other mental health providers.  He has practiced general and child psychiatry in private practice since 1986 and has been Chief Child Psychiatrist for Horizon Behavioral Health since 2005.  Dr. Chester primarily sees children and teens at Blue Ridge Medical Center.  He has special interest in working with adults, teens and children needing complex diagnostic understanding and treatments involving psychotherapies and medications, applications of Medical Hypnosis, and children impacted by trauma, including trauma caused by burn injuries.

Dr. Kenneth Fore

Kenneth E. Fore II, MD

An Alaska native, Dr. Fore received his BS degree from the University of Maine at Orno and his Doctorate of Medicine from the University of St. Eustatius School of Medicine, Netherlands, Antilles. After residency, Dr. Fore moved to Lynchburg where he worked with piedmont Psychiatric Center. In 2014 he started Central Virginia Psychiatry where he provides general Psychiatry, caring for adolescents through geriatric patients. He joined the staff at Blue Ridge Medical Center in March 2016. He lives in Lynchburg with his wife and son.

Physical Therapy

Janet Ngai Physical Therapist

Janet Ngai, PT

Physical Therapy services at BRMC are provided by Janet Ngai, PT. She graduated with her Bachelor’s of Science in Physical Therapy from the University of Pennsylvania. She works with adults and children, provides one-on-one sessions through scheduled appointments at BRMC or through home visits, and accepts all insurances. Patients who qualify for the Sliding Scale Discount Program at Blue Ridge may also receive therapy services. She has been trained in strain/counterstrain, as well as manual therapy techniques to help her patients return to their maximum function with less pain. Appointments are made directly with Ms. Ngai, but contact BRMC to find out more.


Aba Mills-Robertson, DDS

Dr. Mills is a 2005 graduate of Lynchburg College where she earned her BS in Psychology with a minor in Biology. She earned her Doctor of Dental Surgery from the University of Iowa College of Dentistry in 2011. Prior to joining the Blue Ridge Dental Center team, Dr. Mills practiced at clinics in Victoria and in Dinwiddie. She provided comprehensive dental care to patients of all ages while managing the staff and the day-to-day operations of the two clinics. Dr. Mills thrives on learning and implementing new, cutting-edge dental technologies and techniques.


Kathy Bryant, RPH - Pharmacy Director

Kathy joined the BRMC pharmacy in April of 2008 and became pharmacy director in 2014.  Before joining our team she served as Director of Pharmacy at an office-based infusion center. She has also been a retail pharmacist and was a staff pharmacist at UVA Health Sciences Center where she rotated through inpatient, compounding, the inpatient cancer center, outpatient pharmacy and outpatient cancer center areas. She started her career as a pharmacy technician.  Kathy graduated Lynchburg College with a BS in Biology/Chemistry and was a Magna Cum Laude graduate of the Virginia Commonwealth University School of Pharmacy. Kathy is also a native of Nelson County, Virginia.

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William Edwin (Ed) Cundiff, RPH

An entrepreneur and pharmacist, Ed attended Southern Wesleyan in Central South Carolina and Virginia Tech where he studied chemical engineering.  He studied quantitative analysis at the University of Richmond and earned his pharmacy degree with a minor in hospital pharmacy at the Medical College of Virginia in Richmond. Ed owned several businesses in Lynchburg including a medical personnel agency and a retail pharmacy.  He also worked for a major retail pharmacy chain for 24 years. Ed is now an On-Call pharmacist at Blue Ridge Medical Center Pharmacy. He is an avid golfer who when not working could be spotted on a golf course anywhere in the country.

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Tasha Bush, RPH

Tasha Bush is a graduate of the University of Florida College of Pharmacy.  Tasha’s 25 plus years of experience started when she worked in hospital and retail pharmacies in Georgia and Florida. In 2002 Tasha joined the  Blue Ridge Medical Center Pharmacy where she worked until 2006. She then worked for CVS as a Staff Pharmacist until 2011 when she joined Stoney Creek Pharmacy as Pharmacist in Charge. She continues to work there part-time.  In 2013 Tasha returned to the Blue Ridge Medical Center Pharmacy and works with us an On-Call pharmacist.  Staff and patients were happy to welcome Tasha back.