Meet Our Physicians

Timothy Roarty, MD
  • Gastroenterology
  • Liver Disease
  • Colon Cancer Screening
  • Ulcerative Colitis
  • Crohn's Disease
Joseph Kellner, MD
  • Provides Care from Infancy to Adulthood
  • Special Interest in ADHD and Autism
  • General Pediatric Medicine
Editha Krueger, MD
  • Breast Cancer
  • Brain Tumors
  • Radiosurgery
Christopher Wolfram, MD
  • Interventional Cardiology
  • Coronary and Peripheral Artery Disease (PAD)
Carol Rafferty, MD
  • Board Certified Adult Nurse Practitioner
  • Chronic Illness
  • Pain Management
Elizabeth Russell, MD
  • Board Certified in Family Medicine
  • Special Interest in Pediatrics
  • Dedicated to Disease Prevention
Isam Habib, MD
  • Medical Director of Pulmonary Medicine
  • Board Certified Pulmonary, Sleep and Critical Care Medicine
Staci Karbon, MD
  • Asthma & Allergies
  • ADHD
  • Developmental Issues
  • Preventive Care
  • Infant Care
Swati Chaudhari, MD
  • Gastroenterology
  • Hepatology
  • Colon Cancer Screenings
Frederic Schmidt, MD
  • Nasal and Sinus Problems
  • Ear Infections
  • Hearing Loss
  • Pediatric Otolaryngology
  • Sleep Apnea and Snoring
  • Salivary Gland and Thyroid Problems
Paul Utrie, MD
  • Rheumatoid Arthritis
  • Lupus
  • Osteoporosis
  • Arthritis
Sandra MacArthur, MD
  • Comprehensive Primary Care from birth to age 22
  • Child Advocacy
  • Behavior and Development
Matthew Ough, MD
  • Minimally Invasive Surgery
  • General Surgery
  • Vascular Surgery
Jason Schave, MD
  • Physical Medicine
  • Rehabilitation
  • Stroke
  • Brain Injury
  • Spinal Cord Injury
James Spears, MD
  • Sports Medicine
  • Arthroscopy
  • Ligament Reconstruction
  • Total Joint Replacement
Eric Jenison, MD
  • Gynecologic Cancer Surgery
  • Robotic and Laser Surgery
  • Laparoscopic and Minimally Invasive Surgery
Jennifer Erickson Foster, MD
  • Minimally Invasive Surgery
  • General Surgery
  • Vascular Surgery
Jean McHenry, APNP
  • Weight Management
  • Family Medicine
  • Primary Care
David Stampfl, MD
  • Prevention of Colon Cancer
  • Prevention of Cancers of the Esophagus and Stomach
  • Endoscopic Therapy
  • Colonoscopy
  • Upper GI Endoscopy
Brandon Boehm, MD
  • Preventative Medicine
  • Health and Wellness
  • Diabetes
  • Obesity
  • Fitness
Ferdinand Casis, MD
  • Diabetes Management
  • Thyroid Management
  • Adrenal calcium and Pituitary Disorders
  • Weight Management
Jason Klein, MD
  • Orthopedic
  • Sports Medicine
  • Orthopedic Surgery
Steven Gerndt, MD
  • More than 3,000 Heart-related Surgeries
  • Specializes in Mitral Valve Repair
  • Aortic Reconstruction
  • Off-Pump CAB
  • Esophageal Disease
Alan James, MD
  • Allergy
  • Asthma
  • Allergic Skin Disease
  • Sinusitis
Derek Carlson, MD
  • ADHD
  • Autism Spectrum Disorders
Michael Tressler, MD
  • Sports Medicine
  • Foot and Ankle
  • General Orthopedics
  • Joint Replacement
Marcelo U. Grazziotin, MD
  • Specialist in Laparoscopic and Vascular Surgery
  • Gastrointestinal Surgery
  • Colorectal Surgery
James Ebben, MD
  • Family Medicine
  • Sports Medicine
  • Primary Care
John Charles, MD
  • Behavioral Health
  • Counseling Services
  • Psychiatry
Narayan Amarnani, MD
  • Gastroscopy
  • Colonoscopy
  • ERCP
  • Other GI procedures
Joel Hein, MD
  • Orthopedics
  • Sports Medicine
Naciye Kalafat, MD
  • Mood Disorders
  • Substance Abuse Disorders
  • Anxiety Disorders
Carlos Castillo, MD
  • Child and Adolescent Psychiatric Conditions
  • Traumatic Head Injuries in Children
Jill Witte, MD
  • Pain Management
  • Mental Health
Thomas Cain, MD
  • Coronary Artery Bypass including Reoperations
  • Cardiac Valve Repair and Replacement
  • Thoracic Cardiac Aneurysm and Dissection Repair
  • Repair of Chest Wall Deformities in Children and Adults
Steven Schechinger, MD
  • Orthopedics
  • Sports Medicine
  • Orthopedic Surgery
Christopher Mjaanes, MD
  • Food Allergy
  • Severe Asthma
  • Atopic Dermatitis
  • Vocal Cord Dysfunction
  • Pediatric Respiratory Disease
  • Immunodeficiency
James Warpinski, MD
  • Asthma
  • Allergy
  • Food Allergies
  • Sports Asthma
  • Sinus Problems
Howard Davis, MD
  • Behavioral Health (Alcohol/Drug)
  • Behavioral Health (Mental Health)
  • Counseling Services
  • Psychiatry
Thomas Sullivan, MD
  • Sports Medicine
  • General Orthopedics
  • Foot and Ankle
  • Joint Replacement
James Rider, MD
  • General Cardiovascular Medicine
  • Cardiovascular Imaging
Jeffrey Urban, MD
  • Gluten Intolerance
  • Children's Safety Issues
  • General Pediatrics for All Ages
Edward Bongiorno, MD
  • Child and Adolescent Care
  • Preventative care
  • Asthma
  • Diabetes Management
Katie Collins, APNP
  • Weight Management
  • Women's Health
  • Family Medicine
  • Health Promotion
Jane Danowit, MD
  • Board Certified Pediatrician
  • Special Interest in Asthma and Preventative Health
Kevin Greer, MD
  • Valvular Heart Disease
  • Lung Cancer Transcutaneous Aortic Valve Replacement (TAVR)
  • Mitral Valve Repair and Minimally Invasive Heart Valve Surgery
  • Minimally Invasive Lung Surgery (including VATS Lobectomy)
Paul Casey, MD
  • Chest Pain Center Medical Director
  • Expert in Advanced Blood Conservation and Bloodless Medicine
James Grace, MD
  • Joint Replacement Surgery
  • Sports
  • Arthroscopic Surgery
  • Trauma
  • Adult Reconstructive Surgery
Molly Kleiman, MD
  • Primary Care
  • General Pediatrics
  • Internal Medicine
  • Preventative Medicine
Patrick Carrigan, MD
  • Expert in Digital Mammography and Breast MRI
  • Specializes in 64-Slice CT Diagnostics
Anthony Marchlewski, MD
  • Child and Adolescent Psychiatry
  • General Psychiatry
  • Forensic Psychiatry
Robert Mead, MD
  • Board Certified Family Practice Physician
  • Care for Everyone from Newborns to Older Adults
  • Special Interest in Preventative Medicine
Jaspreet Ahuja, MD
  • Lung Cancer
  • COPD
  • Asthma
  • Occupational Lung Disease
  • Critical Care Medicine
Paul Hudson, MD
  • Cardiovascular Disease
  • Interventional Cardiology
  • Peripheral Artery Disease (PAD)
  • Internal Medicine
  • Cardiovascular Risk Reduction
Tim Tanke, MD
  • Extensive Experience in Treating Coronary Artery Disease
  • Specializes in Vascular Medicine
  • Peripheral Vascular Interventionalist
  • Carotid and Aortic Stent Graph Placement
Mazen Al Khalisy, MD
  • Hospitalist
  • Internal Medicine
Stewart Gifford, MD
  • General Surgery
  • Vascular Surgery
  • Diagnosis and Treatment of Breast Disease
  • Laparoscopic Surgery
  • Endoscopy
Brian Knapp, MD
  • Stroke, spinal cord injury, and neurologic rehabilitation
  • Spasticity Management, including Botox Injections
  • EMG and Nerve Conduction Studies
William Enright, MD
  • Orthopedic Surgery
  • Sports Medicine
  • Arthroscopy
  • Joint Replacement Surgery
Vijaya Munagala, MD
  • Cardiology
  • Electrophysiology
E Ragnar Peterson, MD
  • General Surgery
  • Minimally Invasive Surgery
  • Hernia Surgery
Matthew Theado, MD
  • Safety Issues
  • Sports Medicine
  • ADHD
  • Asthma and Allergies
Kanwar Arora, MD
  • Colonoscopy for Colon Cancer Prevention
  • Liver and Gallbladder Disease
  • Pancreatitis
  • Gastroesophageal Reflux Disease
  • Internal Bleeding Disorders
Patrick McKenzie, MD
  • Sports Medicine
  • Arthroscopy
  • Ligament Reconstruction
Kevin Mortara, MD
  • General Oncology
  • Breast Cancer
  • Lung Cancer
  • NonHodgkin Lymphoma
Michael Ray, MD
  • Radiation
  • Oncology
Nathan Munson, MD
  • Medical Director, The Cancer Team
  • Radiation Oncologist
  • A Leader in New Cancer-Fighting Technologies
Daniel Linehan, MD
  • Hip and Knee Replacement
  • Minimally Invasive Surgery
  • Arthroscopy
  • Sports Medicine

The Cancer Team

At Bellin, The Cancer Team is more than a location – we’re a group of professionals working together to offer the patients, and their loved ones, the very best in care. We strive to understand the needs of the patients. We offer a program where we can care for many needs, including physical and emotional well-being, as we understand the importance of these to outcomes. Our entire staff is dedicated to achieving outstanding clinical performance through continuous devotion to quality patient care.

When it comes to hematology and oncology care, the Cancer Team brings knowledge that comes from experience.

Welcome to The Cancer Team. Welcome to Bellin Health.

The Cancer Team

Choose a Provider

At Bellin Health many people work as one to make undergoing cancer treatment, a seamless and hopeful experience for the patient.

Learn more
The Cancer Team

Clinical Trials

The Cancer Team at Bellin Health offers clinical trials for the treatment and prevention of many forms of cancer.

Learn more
The Cancer Team

Cancer Stories

If you are one of the 1.5 million people who will be diagnosed with cancer this year, remember more stories than ever are having happy endings.

Learn more