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Meet Your Team

Our Team

Thomas J Vandermeer, MD, FACS
Thomas J Vandermeer, MD, FACS
Division Chief
315 464-6295


Mashaal Dhir, MD
Mashaal Dhir, MD
315 464-6295
Diseases/Specialties/Treatments: Surgery; Complex General Surgical Oncology; Endocrine Surgery; General Surgery; Adrenal Gland Cancer; Adrenal Incidentaloma; more
Research Interests:

I am interested in development and implementation of minimally invasive and robotic techniques in the treatment of Liver and Pancreatic diseases. 

Application of molecular markers for the treatment of thyroid cancer

Clinical Interests:

Thryoid diseases, Parathyroid diseases, Neuroendocrine tumors, Adrenal tumors

Liver cancer, Pancreatic cancer, Bile duct cancer, Gallbladder cancer,  Benign pancreatic and hepatobiliary disorders,  Metastatic colorectal cancer, GIST tumors, Stomach cancer

Associations/Memberships: Association for Academic Surgery; International Hepato-Pancreato-Biliary Association (IHPBA); American College of Surgeons (ACS); Americas Hepato-Pancreato-Biliary Association; Society of Surgical Oncology (SSO); American Society of Clinical Oncology - ASCO; American Association of Endocrine Surgeons

Colleen L Diekemper, MSN, FNP-C, CCRN
Colleen L Diekemper, MSN, FNP-C, CCRN
315 464-8668
Diseases/Specialties/Treatments: Abdominal Pain; Acute Pancreatitis; Adrenal Gland Cancer; Adrenal Mass; Adrenal tumor; Benign Soft-Tissue Masses; more

Lisa A Hawthorne, RN
Lisa A Hawthorne, RN
315 464-6295

Kristin N Kelly
Kristin N Kelly
315 464-6295
Diseases/Specialties/Treatments: General Surgery; Colon and Rectal Surgery; Complex General Surgical Oncology; Adrenal Gland Cancer; Adrenal Incidentaloma; Adrenal Mass; more
Education: SUNY Upstate Medical University
Associations/Memberships: American College of Surgeons (ACS); American Society of Colon and Rectal Surgeons (ASCRS); Society of Surgical Oncology (SSO)

Thomas J Vandermeer, MD, FACS
Thomas J Vandermeer, MD, FACS
315 464-6295
Diseases/Specialties/Treatments: General Surgery; Complex General Surgical Oncology; Acute Pancreatitis; Bile Duct Cancer; Bile Duct Injuries; Bile Duct Stricture; more
Education: Virginia Commonwealth University Medical College of Virginia
Associations/Memberships: Society of Surgical Oncology (SSO); Americas Hepato-Pancreato-Biliary Association; International Hepato-Pancreato-Biliary Association (IHPBA); American College of Surgeons (ACS), Fellow

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