Meet Our Physicians

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

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.

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The Cancer Team

Clinical Trials

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

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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