Physician Information

Peter W. Bates, M.D.

Medical School:	University of Washington Medical Center
Residency:	University of Washington Medical Center
Fellowship:	University of Washington Medical Center
	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Lung Cancer

In 1991, Dr Bates founded Chest Medicine Associates with Dr. Williams. In addition to a full time position with Maine Medical Center as the Chief Medical Officer, Dr. Bates maintains clinical practice with CMA.

George E. Bokinsky, M.D.

Medical School:	Medical College of Virginia
Residency:	University of Colorado Medical Center
Fellowship:	University of California
	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease and Sleep Medicine
Areas of Interest:	Sleep Medicine

Medical Director of the Maine Sleep Institute at Maine Medical Center; Associate Professor, University of Vermont School of medicine; Associate Professor, Tufts University School of Medicine.

Lauren H. Brown, CRNP
(Bio Here)

Stephen R. Gorman, D.O.

Medical School:	University of New England College of Osteopathic Medicine
Residency:	Maine Medical Center
Fellowship:	Lahey Clinic Medical Center
Board Certifications:	Internal, Pulmonary Disease, Critical Care and Sleep Medicine
Areas of Interest:	Sleep Medicine

Medical Director of the Maine Sleep Center at CMA. Physician with Chest Medicine Associates. Dr. Gorman is one of only a few certified sleep specialists in Southern Maine.

M. Elizabeth Knauft, M.D.

Medical School:	University of Vermont College of Medicine
Residency:	Maine Medical Center
Fellowship:	University of Washington
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Pulmonary Arterial Hypertension

Member of the Board of Directors of Chest Medicine Associates; Director of Pulmonary & Critical Care Fellowship Program at Maine Medical Center; Clinical Assistant Professor, University of Vermont School of Medicine; Clinical Assistant Professor, Tufts University School of Medicine.

Patricia A. Lerwick, M.D.

Medical School:	New York Medical College
Residency:	Maine Medical Center
Fellowship:	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Critical Care Medicine

Physician with Chest Medicine Associates; Medical Director of the Respiratory Therapy Program at Southern Maine Community College; Clinical Assistant Professor, University of Vermont School of Medicine; Clinical Assistant Professor, Tufts University School of Medicine.

Robert D. McArdle, D.O.

Medical School:	School of Osteopathic Medicine New Jersey
Residency:	Kennedy Memorial Hospital
Fellowship:	Kennedy Memorial Hospital
Board Certifications:	Internal, Pulmonary Disease, Critical Care and Sleep Medicine
Areas of Interest:	Sleep Medicine

President of Chest Medicine Associates; Medical Director, Outpatient Pulmonary Rehabilitation Program of New England Rehabilitation Hospital; Clinical Assistant Professor, University of Vermont School of Medicine.

Stephen A. Mette, M.D.

Medical School:	Cornell University Medical College
Residency:	Hospital of the University of Pennsylvania
Fellowship:	Hospital of the University of Pennsylvania
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Critical Care Medicine

Physician with Chest Medicine Associates; Chief of Critical Care Services at Maine Medical Center; Clinical Associate Professor, University of Vermont School of Medicine; Associate Clinical Professor, Tufts University School of Medicine.

Scott A. Morin, D.O.

Medical School:	University of New England college of Osteopathic Medicine
Residency:	Maine Medical Center
Fellowship:	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Adult Cystic Fibrosis and COPD

Physician with Chest Medicine Associates; Associate Director, Adult Cystic Fibrosis Clinic at Maine Medical Center; Clinical Assistant Professor, Tufts University School of Medicine.

Richard R. Riker, M.D.

Medical School:	University of Vermont
Residency:	Northwestern University
Fellowship:	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease, Emergency and Critical Care Medicine
Areas of Interest:	Critical Care Medicine

Member of the Board of Directors of Chest Medicine Associates; Director, Critical Care Research, Maine Medical Center; Vice-Chairman, Institutional Review Board at Maine Medical Center; Associate Director, Maine Health Vital Network; Consultant, Northern New England Poison Control Center; Clinical Professor, University of Vermont School of Medicine; Clinical Professor, Tufts University School of Medicine.

In 2009, Riker and colleagues announced that a newer medication may offer advantages over agents commonly used for sedation of Intensive Care Unit patients.
Read more.

David B. Seder, M.D.

Medical School:	NewMexico School of Medicine
Residency:	Maine Medical Center
Fellowship:	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Neuro Critical Care Medicine

Physician with Chest Medicine Associates; Medical Director Neuro Critical Care at Maine Medical Center; Clinical Instructor, University of Vermont School of Medicine; Clinical Assistant Professor, Tufts University School of Medicine.

Isabella N. Stumpf, D.O.

Medical School:	University of New England College of Osteopathic Medicine
Residency:	Maine Medical Center
Fellowship:	Maine Medical Center
Board Certifications:	Internal Medicine
Board Eligibilty:	Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Lung Cancer

Physician with Chest Medicine Associates; Clinical Instructor, University of New England College of Osteopathic Medicine; Medical Director, Thoracic Oncology Center at Maine Medical Center; Clinical Instructor, University of Vermont School of Medicine; Clinical Assistant Professor, Tufts University School of Medicine.

Thomas E. Van der Kloot, M.D.

Medical School:	SUNY, Health Science Center at Brooklyn
Residency:	University of Minnesota Hospital and Clinics
Fellowship:	University of Minnesota Hospital and Clinics
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Critical Care and ICU Telemedicine

Member of the Board of Directors of Chest Medicine Associates; Medical Director, Maine Vital Health Network; Medical Director, Adult Medical Critical Care at Maine Medical Center; Clinical Assistant Professor, University of Vermont School of Medicine; Clinical Assistant Professor, Tufts University School of Medicine.

William B. Williams, M.D.

Medical School:	University of New Mexico
Residency:	Maine Medical Center
Fellowship:	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Tuberculosis

In 1991, Dr. Williams founded Chest Medicine Associates with Dr. Bates. In addition to a full time position with Maine Medical Center as the Assistant Vice President of Physician Compensation, Dr. Williams is the Medical Director for Tuberculosis clinic at Maine Medical Center.

Joel A. Wirth, M.D.

Medical School:	McGill University
Residency:	Graduate Hospital, Yale University School of Medicine
Fellowship:	Yale – New Haven Hospital
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Pulmonary Arterail Hypertension

Member of the Board of Directors of Chest Medicine Associates; Division Director, Pulmonary & Critical Care Medicine at Maine Medical Center; Clinical Associate Professor, University of Vermont College of Medicine; Clinical Associate Professor, Tufts University School of Medicine.

Jason A. Yahwak, M.D.

Medical School:	Creighton University Medical School
Residency:	Maine Medical Center
Fellowship:	Maine Medical Center
Board Certifications:	Internal, Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Neuro Critical Care Medicine

Member of Board of Directors of Chest Medicine Associates; Associate Medical Director of Adult Medical Critical Care at Maine Medical Center; Subspecialty Education Coordinator, Director of Pulmonary Critical Care Medicine at Maine Medical Center; Clinical Instructor, University of Vermont School of Medicine.

Jonathan B. Zuckerman, M.D.

Medical School:	Brown University
Residency:	George Washington University Medical Center
Fellowship:	University of Pennsylvania Medical Center
Board Certifications:	Pulmonary Disease and Critical Care Medicine
Areas of Interest:	Adult Cystic Fibrosis

Member of the Board of Directors of Chest Medicine Associates; Director, Adult Cystic Fibrosis Clinic at Maine Medical Center; Clinical Associate Professor, University of Vermont School of Medicine; Clinical Associate Professor, Tufts University School of Medicine.