Our Team of Quality Providers

Physicians

John Q. Schisler, M.D.
Dr. Schisler, certified by the American Board of Anesthesiologist, received his undergraduate degree in chemistry with biological specialization, from Duke University and his Doctorate of Medicine from Emory University. He completed his residency at Emory University affilated hospitals in Atlanta, Georgia and completed a fellowship in anesthesiology at Grady Memorial Hospital.

Nicholas J. Marsh, D.O.
Dr. Marsh, certified by the American Board of Anesthesiologist, received undergraduate degrees in biology and psychology from Syracuse University and his Doctorate from the New York College of Osteopathic Medicine, New York Institute of Technology. He completed his residency in anesthesiology at Saint Barnabas Medical Center, where he did a subspecialty concentration in Obstetrical Anesthesia.

W. Paul Harris, M.D.
Dr. Harris, certified by the American Board of Anesthesiologist and Pain Management, received his undergraduate degree in biology from Washington and Lee University and his Doctorate of Medicine from Georgetown University School of Medicine. He completed his residency at Walter Reed Army Medical Center where he received intensive training in pain management.

Joseph H. Smith, M.D.
Dr. Smith, certified by the American Board of Anesthesiologist, received his undergraduate degree in history from Ohio Wesleyan University, a Master of Science in physiology and biophysics from Georgetown University Graduate School and his Doctorate of Medicine from Georgetown University Medical Center. He also completed his residency at Georgetown University Medical Center.

C. Phillip Nesbitt, M.D.
Dr. Nesbitt, certified by the American Board of Anesthesiologist, received his undergraduate degree from Duke University and his Doctorate of Medicine from Georgetown University School of Medicine. He completed his anesthesiology residency and chief residency at Georgetown Universtiy Medical Center.

Lorna Miller, M.D.
Dr. Miller, certified by the American Board of Anesthesiologist, received her undergraduate degree in human biology from Stanford University, a graduate degree in nutritional biochemistry from Massachusetts Institute of Technology, and her Doctorate of Medicine with distinction from The George Washington University School of Medicine. She completed her residency at Walter Reed Army Medical Center.

Tesesa M. Ulrey, M.D.
Dr. Ulrey, certified by the American Board of Anesthesiologist and Pain Management, received her undergraduate degree in biochemistry from Texas A&M University and her Doctorate in Medicine from the University of Texas. She completed her residency at Georgetown University.

Grace Lee Dorsch, M.D.
Dr. Dorsch, certified by the American Board of Anesthesiologist, received her undergraduate degree in biology from the University of South Carolina and her Doctorate of Medicine from the Medical University of South Carolina. She completed her residency at the Medical College of Virginia.

Patrick S. Sipe, M.D.
Dr. Sipe, certified by the American Board of Anesthesiologist, received his undergraduate degree in chemistry from North Carolina State University and his Doctorate of Medicine from the Uniformed Services University of the Health Sciences. He completed his residency at the National Capital Area Consortium.

Mark R. Slack, M.D.
Dr. Slack, certified by the American Board of Anesthesiologist, received his undergraduate degree in biology from Fairfield University and his Doctorate of Medicine from Georgetown University School of Medicine. He completed his residency at Georgetown University Hospital in Washington, D.C.

Jungim A. Yun, M.D.
Dr. Yun, certified by the American Board of Anesthesiologist, received her undergraduate degree in chemistry and psychology from Virginia Commonwealth University and her Doctorate of Medicine from Eastern Virginia Medical School. She completed her residency in anesthesiology at University of Maryland.

Barry S. Valentine, M.D.
Dr. Valentine, certified by the American Board of Anesthesiologist, received his undergraduate degree in chemistry from College of the Holy Cross and his Doctorate of Medicine from Georgetown University School of Medicine. He completed his residency in anesthesiology at Georgetown University Hospital.

Certified Registered Nurse Anesthetists

Olga Williams, CRNA
Olga Williams received her Bachelor of Science in Nursing at Bellevue School of Nursing and her certificate in nurse anesthesia from Kings County School of Anesthesia in Brooklyn, New York.

Douglas Huff, CRNA
Douglas Huff received his Bachelor of Science Degree in Anesthesia from The George Washington University School of Medicine and Health Sciences and a Juris Doctorate Degree from George Mason University.

Wynell Schatz, CRNA
Wynell Schatz received her Masters of Science from the Frank J. Tornetta School of Nurse Anesthesia affiliated with Saint Joseph's University in Norristown, PA and her Bachelor of Science in Nursing from George Mason University, Fairfax, Virginia.

Deborah Walton, CRNA
Deborah Walton received her Bachelor of Science in nursing from Georgetown University and her Master of Science Degree in Nurse Anesthesia from the Medical College of Virginia.

Eileen Peterson-Smith, CRNA
Eileen Peterson-Smith received her Bachelor of Science in nursing from Montana State University School of Nurisng and her certification in nurse anesthesia from Mayo Clinic School of Health Related Science.

Irma McDonald, CRNA
Irma McDonald received a Bachelor of Science Degree in Nursing from Barat College and her certification as a registered nurse anesthetist from The George Washington University.

Gayle C. McCorkle, CRNA
Gayle McCorkle is a graduate of VCU-MCV School of Nursing and Nurse Anesthesia in Richmond, Virginia.

Lorraine Biondi Austin, CRNA
Lorraine Biondi Austin received her certification of nurse anesthesia from Westmoreland-Latrobe School of Nurse Anesthesia and her Bachelor of Science in Nursing from West Virginia Wesleyan College.

Catherine A. Winiarski, CRNA
Catherine Winiarski received her Master of Science in Nurse Anesthesia from St. Joseph's University in Philadelphia, PA and her Bachelor of Science from Albright College.

Shannon Renshaw, CRNA
Shannon Renshaw received her Master of Science in Nurse Anesthesia and Bachelor of Science in Nursing from Virginia Commonwealth University located in Richmond, Virginia.

Avis McCalla, CRNA
Avis McCalla received her Bachelor of Science in Nursing at Tennessee State University and her Master of Science in Nursing at University of Tennessee at Chattanooga/Erlanger Medical Center School of Nurse Anesthesia.

Gerald Alcantara, CRNA
Gerry Alcantara received his Bachelor of Science in Nursing at University of Santo Tomas and his Master of Science in Nurse Anesthesia at Columbia University.

Verlyn Dinson, CRNA
Verylyn Dinson received her Bachelor of Science in Nursing from the University of Central Florida and her Master of Science in Anesthesiology from Barry University.

Michele Kurisky, CRNA
Michele Kurisky received her Bachelor of Science In Nursing from the Medical College of Virginia and her Master of Science in Anesthesiology from Georgetown University.

Myra Branch, CRNA
received her Bachelor of Science in Nursing at Florida State University and Master of Science in Nursing at Georgetown University. Diploma of Anesthesia from Charlotte Memorial Hospital & School of Nurse Anesthesia.