Our Team

At our center a multidisciplinary team has been assembled to help bring our patients the finest overall Bariatric care and assistance. Please meet our wonderful Bariatric team...

Surgeons and Clinical Providers:

Robert N Cooney, MD
Robert N Cooney, MD
315 464-5549
Diseases/Specialties/Treatments: Bariatric Surgery; General and Trauma Surgery; Critical Illnesses and Injuries; Gallbladder Disease; Gallstones; Hernias; more
Education: University of Vermont College of Medicine

Taewan Kim, MD
Taewan Kim, MD
315 464-1800
Diseases/Specialties/Treatments: Minimally Invasive Surgery; Bariatric Surgery; General Surgery; Obesity; Weight Loss; Weight Problems; more
Education: SUNY Upstate Medical University
Clinical Interests: Minimally Invasive Surgery, Bariatric Surgery, General Surgery

Maria C Lumbrazo, MS, FNP-C
Maria C Lumbrazo, MS, FNP-C
315 492-5036
Diseases/Specialties/Treatments: Family Medicine; Acute & Chronic Diseases and Conditions in Adult Patients; Acute & Chronic Diseases and Conditions in Pediatric Patients; Medical Emergencies; Bariatric Surgery; Emergency Services; more
Research Interests:

End of Life Pain Management in the Hospitalized Terminally Ill Patient

Education Interests:

Ischemic and Hemorrhagic Stroke

Clinical Interests:

Emergency Medicine, Acute Care

Family Medicine

Hypertensive Management

Diabetes Management

Neurological Emergencies

Neuro Critical Care

General Surgery

Bariatrics

Associations/Memberships: American Academy of Nurse Practitioners (AANP)

Matthew D McDonald, DO
Matthew D McDonald, DO
315 492-5036
Diseases/Specialties/Treatments: General Surgery; Bariatric Surgery; Abdominal Colectomy; Abdominal Wall Reconstruction Surgery; Abdominoperineal Laparoscopic Resection; Acute Illness & Injury Management; more

Howard M Simon, MD
Howard M Simon, MD
315 492-5036
Diseases/Specialties/Treatments: Surgery; Critical Care Medicine; Bariatric Surgery; General Surgery; Minimally Invasive Surgery; Abdominal Abscess; more
Education: SUNY Health Science Center at Syracuse
Research Interests: Bariatric trauma, hemorrhagic shock, ARDS
Clinical Interests: Gastrointestinal, Hepatobiliary, Trauma, Bariatric Surgery, Advanced Laparoscopic Procedures

Marguerite S Walser, NP
Marguerite S Walser, NP
315 492-5036
Diseases/Specialties/Treatments: Obesity

Clinical Support Staff:

Photo image of Christine Chwalow, Admin. Assistant
Christine Chwalow
Administrative Assistant

Photo image of Kerry Dal, RD, Dietitian
Kerry Dal, RD
Dietitian

Photo image of Heidi Dashnaw, RD, Dietitian
Heidi Dashnaw, RD
Dietitian

Photo image of Mimi Hogan, LPN, Patient Care Specialist
Mimi Hogan, LPN
Patient Care Specialist

Photo image of Sue Keyes, Admin. Assistant
Sue Keyes
Administrative Assistant

Photo image of Deb Walker, MOA, Medical Office Assistant
Deb Walker, MOA
Medical Office Assistant

Hospital Support Staff:

At the CNY Bariatric Surgery Center we are part of the larger Upstate University Health System and as such we perform our surgeries at both University Hospital - Community Campus and University Hospital - Downtown Campus. Here are some individuals you may encounter during a hospital stay as a Bariatric Surgery Patient:

Photo image of Heidi Gwilt, PA-C, Physician Assistant
Heidi Gwilt, PA-C
Physician Assistant

Photo image of Mindy Shaw, PA, Physician Assistant
Mindy Shaw, PA
Physician Assistant

Photo image of Denise Smith, MBA, BSN, RN, Bariatric Program Coordinator
Denise Smith, MBA, BSN, RN
Bariatric Program Manager/Coordinator