Our Providers

Delmarva Heart announces the establishment of our office teams, in order to improve access and quality of outpatient care. The Cardiologists are now partnered with a Nurse Practitioner or Physician Assistant who travels to each office with them, and then are in the office while they are at PRMC or AGH on call or performing procedures. The team is rounded out by dedicated nurses, secretaries, techs and scribes. As always, the providers are supported by the DMH Diagnostic and Research departments and our Coumadin clinic.

Elizabeth Guy, MSN, CRNP-F

About Elizabeth T. Guy MSN, CRNP-F joined Delmarva Heart on opening day, February 1st, 1999. Liz is a Family Nurse Practitioner and earned a B.S. in Nursing from Salisbury State College in 1982. She earned a Masters in Nursing from Wilmington College in 1997 and is board certified by the American Nurses Credentialing Center and American College of Cardiovascular Nursing. Liz specializes in general cardiology care with an emphasis in Congestive Heart Failure management. Elizabeth Guy MSN, CRNP-F

Joseph Cinderella, MD, FACC, FSCAI, FACP

Undergraduate University of Michigan Biomedical Sciences Degree Dr. Cinderella Cardiologist
Medical School University of Michigan
Internship UMDNJ – Rutgers Medical School
Residency Henry Ford Hospital
Fellowship SUNY at Buffalo School of Medicine
Brown University / Rhode Island Hospital
Certification American Board of Internal Medicine
American Board of Internal Medicine/ Cardiovascular Diseases
American Board of Internal Medicine/ Subspeciality of Interventional Cardiology
Special Interests Interventional and Clinical Cardiology
Trish, LPN – Ketiya, Secretary
Direct phone line: 443-210-2225

Angela Korb, MS, PA-C

About Angela Korb, MS, PA-C joined Delmarva Heart in November 2014 and is a Physician Assistant. Angela earned her Bachelor of Science from Old Dominion University in 2007, Post Baccalaureate Pre-Medical Certificate from Virginia Commonwealth University in 2011, and Master of Science in Physician Assistant Studies in 2014 from Le Moyne College in Syracuse, NY. Angela is board certified by the Maryland Board of Physicians and is a member of the Association of Physician Assistants in Cardiology. Her clinical focus is general cardiology Angela Korb, MS, PA-C

Steven Hearne, MD, FACC

Medical School University of Maryland Dr. Hearne Cardiologist
Internship University of Maryland Hospital
Residency University of Maryland Hospital
Fellowship Duke University Medical Center
Certification American Board of Internal Medicine
American Board of Internal Medicine/ Cardiovascular Diseases
American Board of Internal Medicine/ Subspeciality of Interventional Cardiology
Special Interests Clinical Cardiology
Interventional Cardiology
Cardiology Research
Cathy, RN – Dana, Secretary
Direct phone line: 443-210-2222

Bradley Helmuth MSN, CRNP-F

About Bradley Helmuth MSN, CRNP-F joined Delmarva Heart in January 2015. She is a Family Nurse Practitioner who earned her MSN from Wilmington University in 2014 and her BSN from Marymount University in 2010. Prior to pursuing health care, Bradley acquired a Bachelor of Science in Biology from the University of Mary Washington in 2008. She is board certified by the American Nurses Credentialing Center. Bradley specializes in general cardiac care with an emphasis on preventative cardiology and a passion for research. Bradley Helmuth MSN, CRNP-F

Greg Treuth, MD, FACC

Medical School Georgetown University Dr. Trueth Cardiologist
Internship University of Alabama
Residency University of Alabama
Fellowship Baylor College of Medicine
Certification American Board of Internal Medicine
American Board of Internal Medicine/ Cardiovascular Diseases
American Board of Internal Medicine/ Subspeciality of Interventional Cardiology
Patti, RN – Tyra, Secretary
Direct phone line: 443-210-2221

Christian Bounds, MD, FACC, FSCAI

Undergraduate University of South Carolina : BS Biology Dr. Bounds Cardiologist
Graduate University of Maryland: MS Anatomy
Medical School University of Maryland School of Medicine
Internship University of Maryland Medical System; Baltimore VA Medical Center, Baltimore MD
Residency University of Maryland Medical System; Baltimore VA Medical Center, Baltimore MD
Fellowship Interventional Cardiology University of MD Medical System
Special Interests Sports Cardiology
Preventive Cardiology
Interventional Cardiology
CHF Management
Director DMH Echo lab with an interest in transesophageal echocardiograms
Certification American Board of Internal Medicine/Cardiovascular Diseases
ABIM Cardiovascular Disease subspecialty Interventional Cardiology
Dawn, RN – Beverly, Secretary
Direct phone line: 443-210-2224

Sara E. Grosky, MS, CRNP

About Sara E. Grosky, MS, CRNP joined Delmarva Heart in November 2014. Sara is a Family Nurse Practitioner, board certified by the American Academy of Nurse Practitioners. She earned a Bachelor of Science degree in Nursing from Salisbury University in 2008 and a Masters in Nursing from Salisbury University in 2013. Her current practice is general cardiology. Sara E. Grosky, MS, CRNP

Stephen Keim, MD, FACC

Medical School Washington University School of Medicine (MO) Dr. Keim Cardiologist
Internship Barnes Hospital, Washington University School of Medicine (MO)
Residency Barnes Hospital, Washington University School of Medicine (MO)
Fellowship NIADDK/NIH (MD) University of Florida (FL)
Certification American Board of Internal Medicine
Cardiovascular Disease
Clinical Cardiac Electrophysiology
Trish, RN – Terrie, Secretary
Direct phone line: 443-210-2223

Kim Keosian, CRNP-A, MS

About Kim Keosian CRNP-A, MS joined Delmarva Heart in November 2005 and is an Adult Nurse Practitioner. Kim earned a BSN from William Patterson College in 1979 and a Masters of Science from the University of Utah in 1995. Kim is board certified by the American Nurses Credentialing Center and her current practice centers around management of patients with implanted cardiac devices such as pacemakers, defibrillators, and monitors. Kim Keosian CRNP-A, MS