Clinical Leadership

Matthew Miller, M.D., Chief Medical Officer

Matthew Miller, M.D.
Chief Medical Officer

Quality and Service

Danbury Hospital has established a tradition of excellence, recruiting world-class physicians with academic experience and advanced qualifications in their fields to lead our clinical departments.

Our leaders have trained at some of the most prestigious institutions in the United States, bringing with them a focus on high quality care and service excellence.

Physician Directory

Top Performance

Quality and Safety Clinical Performance Reports We believe excellence is accomplished through partnering with our patients and their families to enhance their experiences and improve outcomes. We strive for top 10th percentile performance when compared to same size hospitals nationally.

Service Lines and Centers of Excellence

Praxair Regional Heart and Vascular Center Praxair Cancer Center Center for Weight Loss Surgery Radiology and Diagnostic Imaging Center for Advanced Orthopedic and Spine Care Women’s and Children’s Services

A Higher Level of Clinical Leadership

I invite you to learn more about how our clinical leaders and their departments work to ensure your safety, comfort and satisfaction. At Danbury Hospital, our intention is to exceed expectations, bringing a higher level of care to physicians and their patients throughout the region.

Dr Tietjen

Patricia A. Tietjen M.D., F.C.C.P., F.A.C.P.
Chairman, Department of Medicine

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Fellowship trained specialist in Pulmonary and Critical Care

Dr Broderick

Patrick B. Broderick, M.D., F.A.C.E.P
Chairman, Department of Emergency Medicine
Clinical Assistant Professor, University of Vermont, Department of Surgery

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Board certified emergency medicine physician

Dr Shahabi

Shohreh Shahabi, M.D.
Chairman, Department of Obstetrics, Gynecology and Reproductive Biology
Director, Reproductive Tumor Biology Research Laboratory

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Fellowship trained gynecologic oncologist

Dr Arguello

Raul Arguello M.D.
Chairman, Department of Pediatrics

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Fellowship trained pediatric endocrinologist

Paul Fiedler, M.D.

PaulN.Fiedler M.D.
Chairman, Department of Pathology and Laboratory Medicine

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Residency trained in Anatomical and Clinical Pathology

Dr. Sandhu

Fatejeet S. Sandhu, M.D.
Chairman, Department of Radiology and Diagnostic Imaging

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Fellowship trained interventional and vascular radiologist

Dr Herrick

Charles R. Herrick, M.D.
Chairman, Department of Psychiatry and Behavioral Health

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Fellowship trained psychiatrist

Thomas Kahl DDS

Thomas J. Kahl, D.D.S.
Chairman, Department of Dentistry
Director, Danbury Hospital Dental Services
Director, General Practice Residency in Dentistry Program

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Residency-trained general dentistry practitioner

Dr Serrins

Martin Serrins, M.D.
Chairman, Department of Anesthesiology

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Board-certified anesthesiologist with specialized skills in cardiovascular and pediatric anesthesiology

Director, Robotic Surgery

J. James Bruno II, M.D., F.A.C.S.

Director of Robotic Surgery
J. James Bruno II, M.D., F.A.C.S.

Dr. Bruno is a highly credentialed, board certified urologist. He is the Director of Robotic Surgery at Danbury Hospital.

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Dr. Bruno provides the latest treatments and surgical options to combat the full array of urologic disorders. He has a track record of excellent outcomes in minimally invasive urologic surgery, offering his patients the benefit of short stays and quicker recovery.

Procedures and Specialties

  • Oncological physiology and pathology of renal cell and prostate carcinoma
  • Percutaneous/laparoscopic cryotherapy of kidney tumors
  • Endourological management of stone disease
  • Urethral reconstructive surgery

Laparoscopic and Robotic (DaVinci) Surgery

  • Radical Robotic Prostatectomy
  • Laparoscopic Kidney surgery
  • Robotic Pyeloplasty

Related Centers and Departments

Director, Center for Weight Loss Surgery

Laura Choi, M.D., F.A.C.S.

Director of the Center for Weight Loss Surgery
Fred and Irmi Bering Chair in Laparoscopic Surgery
Laura Choi, M.D., F.A.C.S.

Dr. Choi is a fellowship trained, nationally recognized board certified general and bariatric surgeon. Her focus is on minimally invasive techniques for general surgery and bariatric surgery procedures.

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Fellowship trained in laparoscopy, she serves as the Director of the Center for Weight Loss Surgery and holds the Fred and Irmi Bering Chair in Laparoscopic Surgery.

Procedures and Specialties

  • Bariatric Surgery; Roux-en-y Bypass Procedure, Gastric Banding, Sleeve Gastrectomy
  • General Surgery Laparoscopic Procedures
  • Gallbladder disease, hernia, complex hernia, recurrent hernia, hiatial hernia/paraesophageal hernia, reflux disease, stomach and small intestinal disease and splenectomy.

Related Centers and Departments

Chief, Section of Vascular Surgery

Alan M. Dietzek, M.D., F.A.C.S.

Chief of Vascular Surgery
The Linda and Stephen R. Cohen Chair in Vascular Surgery
Director, Non-invasive Vascular Laboratory
Director, Center for Wound Care and Hyperbaric Medicine
Alan Dietzek, MD, FACS

Dr. Dietzek is fellowship trained in vascular surgery, performing complex endovascular procedures, open surgery and minimally invasive venous techniques. He holds the Linda and Stephen R. Cohen Chair in Vascular Surgery at Danbury Hospital.

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He utilizes a hybrid operating room equipped with advanced imaging to improve , quality and safety for some of the most complex vascular surgeries.

“We have the latest and most sophisticated technology and devices. More importantly, we know how and when to use this technology in order to achieve the safest and best outcomes for our patients. From basic procedures in the office to our high volume of aneurysm surgery, we do them at the highest level. I try to help every patient develop a level of comfort that we are doing everything to achieve a good outcome, and that he or she cannot get better care anywhere. I look at the whole patient including risk factors, managing them medically when possible, or with minimally invasive or surgical treatment when necessary. It is important to me to remain highly accessible to other physicians also caring for the patient so that a more coordinated care can be provided.”

Procedures and Specialties

  • Minimally invasive endovascular arterial and venous surgery
  • Endovascular aortic stent grafting for abdominal and thoracic aortic aneurysm repair
  • Mini-incision carotid surgery
  • Venous procedures: Radiofrequency ablation (VNUS closure), microphlebectomy and sclerotherapy
  • Minimally-invasive pharmacomechanical thrombolysis for acute deep vein thrombosis (DVT)

Related Centers and Departments

Medical Director, Bronchoscopy and Interventional Pulmonology

Abhijith Hegde, M.D.

Medical Director, Bronchoscopy and Interventional Pulmonology
Co-Chair, Lung Tumor Board
Abhijith Hegde, M.D.

Dr. Hedge is a highly skilled, fellowship trained general and interventional pulmonologist with advanced skills in ultrasound, bronchoscopy, pleural procedures and airway management to diagnose and treat to lung disease, including asthma, COPD and lung cancer.

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In addition, he manages patients requiring hospital-based intensive care. He completed a fellowship in pulmonary/critical care and a research fellowship in cancer genetics.

Procedures and Specialties

  • General and interventional pulmonology, critical care
  • Asthma, COPD and lung cancer

Advanced procedures to diagnose and treat lung disease

  • Ultrasound
  • Bronchoscopy
  • Pleural procedures
  • Airway management

Related Centers and Departments

Director, Cardiac Catheterization Laboratory

Mark Warshofsky, M.D.

Director, Cardiac Catheterization Laboratory
Director, Cardiovascular Disease Fellowship Program
Mark Warshofsky, M.D., F.A.C.C.

Dr. Warshofsky is fellowship trained in interventional cardiology and cardiology. He focuses his expertise in diagnosis and treatment of cardiovascular disease on risk reduction, heart attack survival and long-term health for patients following cardiothoracic surgery.

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Procedures and Specialties

  • Cardiac catheterization, including radial approach
  • Angioplasty/stent/coronary interventions
  • Rotational atherectomy
  • Intravascular ultrasound
  • Hemodynamic lesion assessment/Doppler flow wire
  • Hemodynamic studies/pulmonary hypertension/vasodilators
  • Endomyocardial biopsy
  • Pericardiocentesis
  • Hemodynamic support
  • Emergent treatment of patients with heart attack

“Our catheterization lab team is very accommodating. They offer a great experience for patients in a pleasant environment close to home. Each situation is unique based on the patient’s co-morbidities and lifestyle to their personality and preferences. It’s important to make it special for every patient.”

Related Centers and Departments




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