Visiting Physician Specialists

Allergy and Immunology
Cardiology
Cardiothoracic/Vascular Surgery
Ear, Nose, and Throat (Otolaryngology)
Neurology
Neurosurgery
Obstetrics/Gynecology
Occupational Health
Orthopedic Surgery
Pediatric Cardiology
Pediatric Urology
Physical Medicine and Rehabilitation
Podiatry
Pulmonology
Sleep Disorder Medicine

Additional Specialty Services
Ambulatory Enterostomal Therapy (ET)
AuSable Free Clinic
Clinical Cardiac/Vascular/Abdominal Ultrasound
Diabetes Education/Nutrition
Hearing (Audiology)

Allergy and Immunology

Grayling
Location: Mercy Specialty Clinic, Building D
Schedule: 2nd and 4th Wednesday of the month
Appointments: Bayside Allergy, PC, (231) 929-9090 or 1-877-912-9090

James McClellan, III, MD

Prudenville
Location: Mercy Family Care – Prudenville Schedule: 3rd Wednesday of the month Appointments: Grand Traverse Allergy, (231) 995-3657 or 1-877-321-8772

Robert Lazar, MD

Cardiology

Grayling
Location: Ausable Urology
Schedule: Every Monday, Wednesday, and Friday
Appointments: Grand Traverse Heart Associates, 1-800-637-4033

John Beattie, MD
Kevin Clayton, DO
David MacIntosh, DO
Steven Mast, MD
Michael Schulte, MD
John Varner, DO

Location: Mercy Hospital Grayling Clinic Schedule: Every Tuesday and Thursday Appointments: Michigan Heart & Vascular Specialists, 1-888-326-2490

Patrick Maloney, MD
Naomi Overton, MD

Prudenville
Location: Mercy Family Care – Prudenville Schedule: Every other Thursday
Appointments: Grand Traverse Heart Associates, 1-800-637-4033

Kevin Clayton, DO

Cardiothoracic/Vascular Surgery

Grayling
Location: Mercy Professional Building
Schedule: 2 nd and 4 th Tuesday of the month
Appointments: (231) 487-4950,
1-888-326-2490

Richard Downey, MD

Ear, Nose, and Throat (Otolaryngology)

Grayling
Location: Mercy Specialty Clinic, Building D Schedule: 3rd Friday of the month
Appointments: (989) 799-8620

Keith Scharf, MD

Neurology

Grayling
Location: Mercy Specialty Clinic, Building D Schedule: 1st Thursday of the month Appointments: (231) 935-0386

Cornelius Robens, MD

Neurosurgery

Grayling
Location: Mercy Hospital Grayling Clinic Schedule: One Saturday each month Appointments: (989) 799-8712

Malcolm Fields, MD

Obstetrics/Gynecology

Prudenville
Location: Mercy Family Care – Prudenville Schedule: Mondays and Wednesdays Appointments: Mercy Professional Services, (989) 348-0550

David A. LaGattuta, MD (Wednesdays)
Carl Schubert, MD (Mondays)

Occupational Health

Grayling

Location: Mercy Professional Building
Schedule: Two Thursdays each month
Appointments: Occupational Health, (989) 348-0560

Darryl Lesoski, MD, MPH

Orthopedic Surgery

Prudenville
Location: Mercy Family Care – Prudenville Schedule: Every other Friday
Appointments: Mercy Professional Services, (989) 348-0880

Syed I. Habib, MD

Pediatric Cardiology

Grayling
Location: Mercy Hospital Grayling Clinic Schedule: 3rd Tuesday, every other month Appointments: (989) 752-8669

Hani Zreik, MD

Pediatric Urology

Grayling
Location: Mercy Specialty Clinic, Building D Schedule: Every three months
Appointments: (734) 615-7996 or (734) 936-7025

Julian Wan, MD

Physical Medicine and Rehabilitation

Grayling
Location: Mercy Hospital Grayling Clinic Schedule: Mondays, Wednesdays, and Fridays Appointments: Emergency Physicians Group, 1-800-770-8109

Julie Gronek, MD

Podiatry

Prudenville
Location: Mercy Family Care – Prudenville Schedule: 1st and 3rd Saturday of the month Appointments: (586) 779-6140 or toll free 1-866-925-5935

Anthony V. Benenati, DPM

Pulmonology

Grayling

Location: Mercy Hospital Grayling Clinic
Schedule: 1st and 3rd Wednesday of the month
Appointments: Center for Pulmonary and Sleep Medicine
1-877-815-8647

Dwayne Griffin, DO
David Knitter, DO

Sleep Disorder Medicine

Grayling
Location: Mercy Specialty Clinic, Building D Schedule: 2nd Monday and 3rd Tuesday of the month
Appointments: (231) 935-8889

Margaret L. Moen, MD

Additional Specialty Services

Ambulatory Enterostomal Therapy (ET)

Grayling
Location: Mercy Hospital Grayling Clinic Schedule: Every Tuesday afternoon Appointments: (989) 348-0380

Wendy Rose, RN, BSN, ET

AuSable Free Clinic

Grayling
Location: Mercy Specialty Clinic, Building D Schedule: Thursdays, 5 - 8 pm
Appointments: Walk-in clinic, no appointment necessary

Clinical Cardiac/Vascular/
Abdominal Ultrasound

Grayling

Location: Mercy Professional Building
Schedule: 2nd and 4th Tuesday of the month
Appointments: (989) 348-0380

Mark Zemanek, BS, RDCS, RVT, RDMS

Diabetes Education/Nutrition

Grayling
Location: Mercy Hospital Grayling
Schedule: Weekdays except Wednesdays Appointments: (989) 348-0380

Rhonda Haske, RN, BSN, CDE

Prudenville
Location: Mercy Family Care – Prudenville Schedule: 2nd and 4th Wednesday of the month
Appointments: (989) 348-0380

Karen Neish, RD

Roscommon
Location: Mercy Family Care – Roscommon Schedule: 1st and 3rd Wednesday of the month
Appointments: (989) 348-0380

Mary Durden-Kenny, RD/CDE

Hearing (Audiology)

Grayling
Location: Mercy Specialty Clinic, Building D
Schedule: Every Tuesday
Appointments: 1-800-847-8474

Munson Ear Lab

If you are a Mercy Hospital Grayling patient and have a compliment, concern, or complaint, please contact one of our Patient Liaisons.

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