Physician Directory

Below is a current list of our medical staff. If you have any questions or would like to set up an appointment, please contact their office by the number listed in their profile.

Vijaya Agarwala, MD

Specialty

Anesthesiology

Education

Manchester University, Manchester, England

Residency

North West Regional Health Authority, England

Certification

American Board of Anesthesiology

Address

Phone Number

Niaz Ahmed, MD

Specialty

Anesthesiology

Education

Osmania Medical College, Hyderabad, India

Internships

Osmania General Hospital, Sarojini Devi Eye Hospital, Hyderabad, India

Residency

University of Cincinnati Medical Center, Cincinnati, OH

Certification

American Board of Anesthesiology

Address

2 Crescent Park West, Warren, PA 16365

Phone Number

(814) 723-4973

Simon Amsdell, MD

Specialty

Orthopedic Surgery

Medical Education

West Virginia University School of Medicine

Physician's Fellowship

Clevealnd Clinic

Residency

University of Rochester - Orthopedic Surgery Residency

Address

Warren General Hospital - Two Crescent Park West, Warren, PA 16365

Phone Number

(814) 406-0035

Natalie Jane Beyeler, DO

Specialty

Internal Medicine

Education

Philadelphia College of Ostephathic Medicine, Philadelphia, PA

Internships

Tripler Army Medical Center, Honolulu, HI

Residency

Tripler Army Medical Center, Honolulu, HI

Certification

American Board of Internal Medicine

Address

410 Market Street, Warren, PA 16365

Phone Number

(814) 723-2686

Paul Bialas, MD, FACP

Specialty

Internal Medicine

Education

Jefferson Medical College, Philadelphia, PA

Internships

Presbyterian University Hospital, Pittsburg, PA

Residency

Presbyterian University Hospital, Pittsburg, PA

Certification

American Board of Internal Medicine

Academic Appointment

Clinical Professor of Medicine, Penn State College of Medicine

Address

Saint Clair Builiding

103 St. Clair Street, Warren, PA 16365

Phone Number

(814) 726-0273

Sara Brooks-Sienkiewicz, MD

Specialty

Radiology

Education

SUNY at Buffalo School of Medicine and Biomedical Studies

Physician's Fellowship

Musculoskeletal Radiology, Thomas Jefferson University Hospital, Philidelphia, PA

Residency

Diagonostic Radiology, Thomas Jefferson University Hospital, Philidelphia, PA

Address

Two Crescent Park West, Warren, PA 16365

Phone Number

(814) 723-1689

Justin Brower, DO

Specialty

General Surgery

Medical Education

Lake Erie College of Osteopathic Medicne

Under Graduate

Duke University

Address

St. Clair Bldg. - 103 Saint Clair Street, Warren, PA 16365

Phone Number

(814) 723-2686

Melissa Carter, DO

Specialty

Emergency

Education

Lake Erie College of Osteopathic Medicine, Erie, PA

Internships

Clarion Hospital, Clarion, PA

Residency

Midwestern University-CCM, Chicago, IL

Certification

American Board of Emergency Medicine

Address

2 Crescent Park West, Warren, PA 16365

Phone Number

(814) 723-4973 ext. 1607

David Chernicoff, DO

Specialty

Hematology and Oncology

Education

Philadelphia College of Osteopathic Medicine, Philadelphia, PA

Internships

Rocky Mountain Hospital, Denver, CO

Physician's Fellowship

Cleveland Clinic, Cleveland, Ohio

Residency

Community General Osteopathic Hospital, Harrisburg, PA

Address

Cancer Care Center, Two Crescent Park West, Warren, PA 16365

Phone Number

814-726-1786

F. David Clifford, MD

Specialty

Family Medicine

Education

Jefferson Medical Hospital, Philadelphia, PA

Residency

Chestnut Hill Hospital, Philadelphia, PA

Certification

American Board of Feamily Medicine

Address

143 Pleasant Drive, Warren, PA 16365

Phone Number

(814) 726-3310

Christopher Colosimo, DO

Specialty

Family Medicine and CCU (Hospitalist)

Education

Philadelphia College of Osteopathic Medicine

Internships

St. Luke's Hospital, Allentown, PA

Residency

St. Luke's Hospital, Allentown, PA – Chief Resident Family Practice

Address

Warren General Hospital – 2 Crescent Park West, Warren, PA 16365

Phone Number

Timothy D. Coombs, MD, FAAP

Specialty

Pediatrics

Education

Marshall University School of Medicine, Huntington, WV

Internships

Children's Hospital Medical Center of Akron, Akron, OH

Residency

Children's Hospital Medical Center of Akron, Akron, OH

Certification

American Board of Pediatrics

Address

145 Pleasant Drive, Warren, PA 16365

Phone Number

(814) 723-0823

Lee E. Denlinger, MD

Specialty

Internal Medicine and CCU (Hospitalist)

Education

Internships

Physician's Fellowship

Residency

Certification

Academic Appointment

Address

Phone Number

David DiMarco, MD

Specialty

Surgery, Thoracic and Vascular Surgery

Education

Albany Medical College, Union University, Albany, NY

Residency

University of New York at Buffalo, School of Medicine, Buffalo, NY

Certification

American Board of Surgery and American Board of Thoracic Surgery

Address

2 Farm Colony Drive, Warren, PA 16365

Phone Number

(814) 723-4560

Bernard V. Eden, MD

Specialty

Radiation Oncology

Education

Duke University, Durham, NC

Medical Education

University of Virginia School of Medicine, Charlottesville, VA

Internships

Roanoke Memorial Hospital, Roanoke, VA

Physician's Fellowship

Clinical Oncology Fellowship American Cancer Society

Residency

University of Virginia Health Science Center – Radiation Oncology

Certification

Radiation Oncology – American Board of Radiology

Address

Cancer Care Center, 2 Crescent Park West, Warren, PA 16365

Phone Number

Joel R. Eidbo, MD

Specialty

Pathology

Education

Internships

Physician's Fellowship

Residency

Certification

Academic Appointment

Address

Phone Number

Jay E. Endres, MD

Specialty

Family Medicine

Education

St. George's University, Bay Shore, NY

Residency

Altoona Hospital, Altoona, PA

Certification

American Board of Family Medicine

Address

12 Elm Street, Warren, PA 16365

Phone Number

(814) 723-3520

DeeAnn Farris, DO

Specialty

Psychiatry

Education

West Virginia School of Osteopathic Medicine, Lewisburg, WV

Internships

Millcreek Community Hospital, Erie, PA

Residency

Millcreek Community Hospital, Erie, PA

Address

514 West Third Ave, Warren, PA 16365

Phone Number

(814) 723-5545

Vishnu Ganta, MD

Specialty

Pathology

Education

Internships

Physician's Fellowship

Residency

Certification

Academic Appointment

Address

Phone Number

Dan H. Gottwald, MD

Specialty

Orthopedic Surgery

Education

Medical College of Ohio at Toledo, Toledo, OH

Internships

St. Joseph Mercy Hospital, Pontiac, MI

Residency

North Western Detroit Affiliated Hospitals in Detroit, MI

Certification

American Board of Orthopedic Surgery

Address

103 Saint Clair St, Warren, PA 16365

Phone Number

(814) 726-1921

Nicole Bialas Harrison, MD

Specialty

Psychiatry

Education

Jefferson Medical College of Thomas Jefferson University, Philadelphia, PA

Residency

The University of Rochester/Strong Memorial Hospital, Rochester, NY

Certification

American Board of Psychiatry and Neurology, American Board of Internal Medicine

Address

514 West Third Ave, Warren, PA

Phone Number

(814) 723-5545

Thomas J. Heromin, MD

Specialty

Radiology

Education

George Washington University School of Medicine, Washington, D.C.

Residency

Geisinger Medical Center, Danville, PA

Certification

American Board of Radiology

Address

Two Crescent Park West, Warren, PA 16365

Phone Number

(814) 723-1689

Damian T. Horner, DO

Specialty

Family Medicine

Education

Lake Erie College of Osteopathic Medicine, Erie, PA

Internships

Conemaugh Memorial Medical Center, Johnstown, PA

Residency

Conemaugh Memorial Medical Center, Johnstown, PA

Certification

American Board of Family Medicine

Address

103 St. Clair Street, Warren, PA 16365

Phone Number

(814) 723-2779

Paul Ignatius, MD

Specialty

Orthopedic Surgery

Education

University of Pennsylvania, Philadelphia, PA

Internships

Geisinger Medical Center, Danville, PA

Residency

University of Pennsylvania, Philadelphia, PA

Certification

American Board of Orthopedic Surgery

Address

Two Crescent Park West, Warren, PA 16365

Phone Number

(814) 406-0035

John P. John, MD

Specialty

Psychiatry

Education

State University of New York, Buffalo, NY

Residency

University of Pittsburg Western Psychiatric Institute and Clinic

Certification

American Board of Psychiatry and Neurology

Address

514 West Third Ave, Warren, PA 16365

Phone Number

(814) 723-5545

Van W. Johnson, MD

Specialty

Orthopedic Surgery

Education

Duke Medical University, Durham,NC

Internships

University of Pennsylvania, Philidelphia, PA

Residency

University of Pennsylvania, Philadelphia, PA

Certification

American Board of Orthopedic Surgery

Address

103 Saint Clair Street, Warren, PA 16365

Phone Number

(814) 726-1921

Mohamed Kourtu, MD, DABA, DABPM, Director of Pain Clinic

Specialty

Pain Management

Education

Kasr-El Aain School of Medicine, Cairo, University of Cairo, Egypt

Physician's Fellowship

Harbor UCLA Medical Center, Torrance, CA

Residency

Howard University Hospital, Washington, D.C.

Certification

American Board of Anesthesiology, Subspecialty in Pain Management, and Licensed Acupuncturist

Address

103 St. Clair Street, Warren, PA 16365

Phone Number

(814) 726-7365

P.J. Lattanzio, MD

Specialty

Orthopedic Surgery

Education

University of Ottawa, Fellow of Royal College of Surgeons of Canada

Physician's Fellowship

Knee Surgery, Guy's Hospital, London, England, and Sports Medicine, University fo Toronto, Canada and Sports Medicine and Shoulder Surgery, University of Western Ontario, Canada

Residency

Orthopedic Surgery, University of Ottawa, Fellow of Royal College of Surgeons of Canada

Address

Two Crescent Park West, Warren, PA 16365

Phone Number

(814) 406-0035

David Lesseski, DO

Specialty

Family Medicine

Internship

Metro Health Center, Hamot Medical Center

Medical Education

Philadelphia College of Osteopathic Medicine

Residency

Metro Health Center, Chief Resident

Address

St. Clair Building – 103 St. Clair Street, Warren, PA 16365

Phone Number

(814) 723 - 1212

Isaac Levari, MD

Specialty

Anesthesiology

Education

Santiago University of Technology and Hebrew University of Jerusalem

Physician's Fellowship

Hebrew University of Jerusalem, University of Pittsburgh

Residency

University of Pittsburgh, Shadyside Hospital

Certification

American Board of Family Practice, Hospice, and Palliative Medicine

Academic Appointment

Instructor--Residents/Preceptor Hebrew University of Jerusalem, Assistant Clinical Professor/Medicine University of Pittsburgh

Address

Tidioute Area Health and Dental Center

115 Main Street, Tidoute, PA

Family Medicine of Warren

1 Forest Street, Sugar Grove, PA

Phone Number

Tidioute (814) 484-3096

Sugar Grove (814) 489-3875

Mark J. Lloyd London, MD

Specialty

Sugery

Education

St. Matthews University School of Medicine

Internships

Michael Reese Hospital University of Illionis College of Medicine, IL

Residency

General Surgery University of Chicago

Address

Two Crescent Park West, Warren, PA 16365

Phone Number

(814) 723-2686

Jon R. Ludquist, DDS

Specialty

General Dentistry

Education

Internships

Physician's Fellowship

Residency

Certification

Academic Appointment

Address

Phone Number

John Maljovec, MD

Specialty

Obstetrics-Gynecology and CCU

Education

Internships

Physician's Fellowship

Residency

Certification

Academic Appointment

Address

Phone Number

Gary McAfoos, MD

Specialty

Surgery

Education

Milton S. Hershey Medical Center, Penn State University, Hershey, PA

Internships

Alleghany General Hospital, Pittsburgh, PA

Residency

Conemaugh Memorial Medical Center, Johnstown, PA

Certification

American Board of Surgery and American College of Surgeons

Address

103 Saint Clair Street Suite 2D, Warren, PA 16365

Phone Number

(814) 723-2770

David M. McConnell Jr., MD, FAAP

Specialty

Pediatrics

Education

Duke University of Medicine, Durham, NC

Internships

Children's Hospital, Pittsburgh, PA

Residency

Children's Hospital, Pittsburgh, PA

Certification

American Board of Pediatrics

Address

145 Pleasant Drive, Warren, PA 16365

Phone Number

(814) 723-8023

Scott McKimm, DO

Specialty

Family Medicine and CCU (Hospitalist)

Education

Gannon University

Medical Education

Chicago College of Osteopathic Medicine

Address

Warren General Hospital – 2 Crescent Park West, Warren, PA 16365

Phone Number

Dale McNett, MD, Chief of Medical Management

Specialty

Medical Management

Education

University of Pittsburgh, Pittsburgh, PA

Internships

Guthrie Medical Center, Sayre, PA

Residency

Guthrie Medical Center, Sayre, PA

Certification

American Board of Internal Medicine

Address

2 Crescent Park West, Warren, PA 16365

Phone Number

Jeffrey F. Morgan, MD

Specialty

Otolaryngology

Education

Albany Medical College, Albany, NY

Internships

Good Samaritan Hospital, Cinicinnati, OH

Physician's Fellowship

Good Samaritan Hospital, Cinicinnati, OH (Head and Neck Surgery)

Residency

University of Cincinnati, Cincinnati, OH

Certification

American Board of Otolaryngology

Address

808 Pennsylvania Ave. West, Warren, PA 16365

Phone Number

(814) 723-6550

Trevor M. Olsen, MD

Specialty

Urology

Education

Drexel University College of Medicine, Philadelphia, PA

Internships

General Surgery, Detroit Medical Center, Wayne State University, Detroit, MI

Residency

Urology, Wayne State University, Detroit, MI

Certification

American Board of Urology

Address

10 Timberview Lane, Suite 1, Russell, PA 16345

Phone Number

(814) 757-5860

Gregory G. Pierson, MD

Specialty

Emergency

Education

Temple University School of Medicine, Philadelphia, PA

Internships

Hennepin County Medical Center, Minneapolis, MN

Residency

Bronx Municipal Hospital, Bronx, NY

Certification

American Board of Family Practice and American Board of Emergency Medicine

Address

Two Crescent Park West, Warren, PA 16365

Phone Number

(814) 725-2510

R. Keith Price, MD

Specialty

Family Medicine

Education

University of Virginia School of Medicine, Charlottesville, VA

Internships

Lancaster General Hospital, Lancaster, PA

Residency

Lancaster General Hospital, Lancaster, PA

Certification

American Board of Family Medicine

Address

143 Pleasant Drive, Warren, PA 16365

Phone Number

(814) 726-3310

Anne L. Rassiga, MD, FACP

Specialty

Oncology

Education

Harvard Medical School, Cambridge, MA

Internships

Mary Hitchcock Memorial Hospital, Hanover, NH

Physician's Fellowship

Hematology, Dartmouth Medical School, Hanover, NH

Residency

Dartmouth-Hitchcock Affikiated Hospitals, Hanover, NH

Certification

American Board of Internal Medicine and Subspecialty Certifications in Hematology and Medical Oncology

Address

Cancer Care Center Medical Oncology

2 Crescent Park West, Warren, PA 16365

Phone Number

(814) 726-1786

Theodore Rockwell, DMD

Specialty

Dentistry

Education

University of Pittsburgh School of Dental Medicine

Residency

West Virginia University Hospital Medical Center, Morgantown, WV

Certification

North East Regional Board and National Board of Dental Examiners

Address

2 Crescent Park West, Warren, PA 16365

Phone Number

(814) 723-4973 ext. 2718

Ernesto Roederer, MD, PhD

Specialty

Psychiatry

Education

Yale University School of Medicine, New Haven, CT

Internships

Hospital of St. Raphael's, New Haven, CT

Residency

Yale Psychiatric Institute, New Haven, CT

Certification

American Board of Psychiatry and Neurology

Address

514 West Third Avenue, Warren, PA 16365

Phone Number

(814) 723-5545

Richard H. Ruben

Specialty

Hematology and Oncology

Education

University of the East Memorial Med Center

Internships

King's County Hospital

Brooklyn V.A. Fort Hamilton Hospital

SUNY Health Science Center

Physician's Fellowship

Maimonides Medical Center, Brooklyn, NY

Residency

King's County Hospital

Brooklyn V.A. Fort Hamilton Hospital

SUNY Health Science Center

Certification

Academic Appointment

Address

Phone Number

Larry Sarginger, MD

Specialty

Emergency Medicine

Education

Internships

Physician's Fellowship

Residency

Certification

Academic Appointment

Address

Phone Number

Paul Shaderowfsky, MD

Specialty

Radiology

Education

UMDNJ – New Jersey Medical School, Newark, New Jersey

Residency

Monmouth Medical Center, Long Branch, New Jersey

Certification

Board-Certified (Radiology)

Address

Warren General Hospital – 2 Crescent Park West, Warren, PA 16365

Phone Number

Thomas M. Simonian, MD, ECC Medical Director

Specialty

Emergency

Education

Thomas Jefferson University, Philadelphia, PA

Residency

UPMC Hamot Medical Center, Erie, PA

Certification

American Board of Family Practice and American Board of Physician Specialties in Emergency Medicine

Address

Two Crescent Park West, Warren, PA 16365

Phone Number

Timothy S. Stanton, MD

Specialty

Internal Medicine

Education

George Washington University, Washington, D.C.

Residency

Maine Medical Center, Portland, ME

Certification

American Board of Internal Medicine

Address

114 Main Avenue, Warren, PA

Phone Number

(814) 723-8240

John J. Sutton, MD, FAAP

Specialty

Family Medicine

Education

New York Medical College, Valhalla, NY

Internships

U.S. Naval Hospital, Jacksonville, FL

Residency

U.S. Naval Hospital, Jacksonville, FL

Certification

Diplomate: American Board of Family Medicine

Address

103 Saint Clair Street, Warren, PA 16365

Phone Number

(814) 723-1212

Sunny A. Thomas, MD, FAAP

Specialty

Pediatrics

Education

Calicut Medical College,Calicut, India

Internships

Medical College Hospital, Calicut, India

Residency

Tripler Army Medical Center, Honolulu, HI

Certification

American Board of Pediatrics

Address

145 Pleasant Drive, Warren, PA 16365

Phone Number

(814) 723-8023

Mason Tootell, MD

Specialty

Family Medicine

Education

Case Western Reserve University, School of Medicine, Cleveland, OH

Internships

University Hospitals of Cleveland, Cleveland, OH

Physician's Fellowship

Residency

University Hospitals of Cleveland, Cleveland, OH

Certification

American Board of Family Medicine

Academic Appointment

Address

2 Crescent Park West, Warren, PA 16365

Phone Number

(814) 723-0407

Mark Tuccio, DPM

Specialty

Podiatric Surgery

Education

Internships

Physician's Fellowship

Residency

Certification

Academic Appointment

Address

Podiatry Associates - 73 Market Street, Warren, PA 16365

Phone Number

(814) 726-3668

Anthony Tuccio, DPM

Specialty

Podiatric Surgery

Education

Internships

Physician's Fellowship

Residency

Certification

Address

Podiatry Associates - 73 Market Street, Warren, PA 16365

Phone Number

(814) 726-3668

Robert J. Weiss, MD

Specialty

Ophthalmology

Education

State University of New York, Buffalo, NY

Internships

Millard Filmore Hospital, Buffalo, NY

Physician's Fellowship

Retinal-Vitreous, Emory University Hospital, Atlanta, GA

Residency

Emory University Hospital, Atlanta, GA

Certification

American Board of Ophthalmology

Address

103 St. Clair Street, Warren, PA 16365

Phone Number

(814) 723-2020

Kenneth L. Williams, MD

Specialty

Family Medicine

Education

Hahnemann Medical University, Philidelphia, PA

Residency

Willamsport Family Practice, Williamsport, PA

Certification

American Board of Family Medicine

Address

143 Pleasant Drive, Warren, PA 16365

Phone Number

(814) 726-3310