Lebanon, NH - Dartmouth Health announces the addition of 24 new providers at various hospitals and clinics around the system. These providers span 18 healthcare disciplines and practices across 14 Dartmouth Health locations. Some new providers will see patients at multiple Dartmouth Health facilities.
Alice Peck Day Memorial Hospital, Dartmouth Hitchcock Medical Center
- Stephen B. Marko, MD, MPH, Emergency Medicine
- Timothy R. Siegel, MD General Surgery
- Samantha J. Yarmis, MD, Emergency Medicine
Cheshire Medical Center
- Maureen M. Mahoney, PA-C, Rheumatology
Cheshire Medical Center, Walpole Family Medicine
- Katie E. Muise, MPAS, PA-C, Family Medicine
Dartmouth Cancer Center Lebanon, Nashua
- Colleen M. Castellani, MS, LGC, Hematology/Oncology
Dartmouth Health Children’s Lebanon
- Bethany L. Dewkett, MSN, APRN, Neonatology
- An V. Huynh, MD, Allergy and Clinical Immunology
Dartmouth Health Children’s Nashua
- MaryKate Driscoll Hill, MD, General Pediatrics
Dartmouth Hitchcock Clinics Heater Rd
- Eric C. Harbeck, Jr., LICSW, Psychiatry
Dartmouth Hitchcock Clinics Milford
- Kera A. Kelly, MSN, APRN, Family Medicine
Dartmouth Hitchcock Clinics Nashua
- Samia Khan, DO, Family Medicine
Dartmouth Hitchcock Medical Center
- Kirthi S. Bellamkonda, MD, Cardiac Surgery
- Emily J. Bowman, MPAS, PA-C, Physiatry
- Prashanthi Divakar, MD, Otolaryngology (Ear, Nose and Throat)
- Drue A. Lorenz, MPAS, PA-C, Neurosurgery
- Njambi W. Mathenge, MD, Cardiology
- Alexandra P. Pappas, PsyD, MS, Psychiatry
- Beverly V. Reynolds, MS, PA-C, Neurology
Dartmouth Hitchcock Medical Center, New London Hospital
- Brian D. Barnacle, MD, Diagnostic Radiology
- Graham M. Tooker, MD, Neuroradiology
Southwestern Vermont Medical Center
- Gregory C. Fanaras, MD, Sleep Medicine
- Jaclyn A. Penson, PA, Emergency Medicine
Southwestern Vermont Medical Center Pownal
- Shauna O. Dunton, MD, Family Medicine
To inquire about becoming a patient of these or any Dartmouth Health providers, please visit dartmouth-health.org/find-provider.
About Dartmouth Health
Dartmouth Health, New Hampshire’s only academic health system and the state’s largest private employer, serves patients across northern New England. Dartmouth Health provides access to more than 2,000 providers in almost every area of medicine, delivering care at its flagship hospital, Dartmouth Hitchcock Medical Center (DHMC) in Lebanon, NH, as well as across its wide network of hospitals, clinics and care facilities. DHMC is consistently named the #1 hospital in New Hampshire by U.S. News & World Report, and is recognized for high performance in numerous clinical specialties and procedures. Dartmouth Health includes Dartmouth Cancer Center, one of only 57 National Cancer Institute-designated Comprehensive Cancer Centers in the nation, and the only such center in northern New England; Dartmouth Health Children’s, which includes the state’s only children’s hospital and multiple locations around the region; member hospitals in Lebanon, Keene, Claremont and New London, NH, and Windsor and Bennington, VT; Visiting Nurse and Hospice for Vermont and New Hampshire; and more than 24 clinics that provide ambulatory and specialty services across New Hampshire and Vermont. Through its historical partnership with Dartmouth and the Geisel School of Medicine, Dartmouth Health trains nearly 400 medical residents and fellows annually, and performs cutting-edge research and clinical trials recognized across the globe with Geisel and the White River Junction VA Medical Center in White River Junction, VT. Dartmouth Health and its more than 13,000 employees are deeply committed to serving the healthcare needs of everyone in our communities, and to providing each of our patients with exceptional, personal care.