PHYSICIANS

West Michigan Heart physicians have received extensive medical training and are board certified in their area of specialty. Our physicians are committed to maintaining a close working relationship with patients, the primary care physician, and other specialty physicians who may be providing care to mutual patient.

Click on a name below to see a picture of each physician, highlights of his or her medical training, and present hospital privileges. Our team of specialists includes the following physicians:

Craig T. Alguire, M.D.

Dennis C. Besley, M.D.

Gregory A. Bernath, M.D.
Duane C. Berkompas, M.D.

John D. Call, Jr., M.D.

Nagib Chalfoun, M.D.

J. Stewart Collins, M.D., F.A.C.C.

Lynn J. Cronin, M.D., F.A.C.C.

Robert C. Davidson, M.D., F.A.C.C.
Jeffrey M. Decker, M.D.

Michael G. Dickinson, M.D.

Darryl A. Elmouchi, M.D.

Bohuslav Finta, M.D.

William A. Frauenheim, M.D., M.P.H.

Timothy D. Fritz, M.D.

Andre J. Gauri, M.D.

J. Robert Grove, M.D., F.A.C.C.

Mark E. Jacoby, M.D.
Ellen M. Jansyn, M.D.

David E. Langholz, M.D., F.A.C.C.

Michael A. Lojek, M.D., F.A.C.C.
Ryan D. Madder, M.D.

Ali Mahajerin, M.D.

Richard F. McNamara, M.D.

J. Craig Mulligan, D.O.

Maurice J. Norman, M.D.

Raymond A. Roden, M.D., F.A.C.C.

Helayne L. Sherman, M.D., Ph.D.

Michael C. Vredenburg, D.O., F.A.C.C.,

F.A.S.E., F.A.S.N.C.

Alan K. Woelfel, M.D.

David H. W. Wohns, M.D.

Kevin G. Wolschleger, M.D.

MID-LEVEL PROVIDERS

The Role of Physician Assistants and Nurse Practitioners

At West Michigan Heart our goal is to provide ongoing quality care to the patients of West Michigan. Our Physician Assistants and Nurse Practitioners will assist our physicians in your care by providing services in the hospital, testing centers and our offices. They will work in collaboration with your primary Cardiologist in the diagnosis and treatment of cardiovascular illnesses, health maintenance, and patient education. Furthermore, we will always strive to provide comprehensive care in a timely and professional manner.

Physician Assistants:
Ginger Biesbrock, PA-C
Mark Colton, PA-C

Sarah E. Hoeksema, PA-C

Carrie J. Jerow, PA-C

John J. Mulder IV, PA-C

Duane R. Nolff, PA-C
Patty Oleszkiewicz, PA-C

Amy Schreur, PA-C

Matthew G. Schultz, PA-C

Nancy P. Schwallier, PA-C

Jessica Umlor, PA-C

Thomas G. Wolf, PA-C

Nurse Practitioners:
Jacob Ainsworth, NP

Kathleen A. Bierens, NP