OUR DOCTORS

North Houston Surgical Hospital has built a reputation for compassionate care and technical surgical expertise in everything we do from general and trauma surgery to complex surgical procedures involving the brain and spine.

Our surgeons have been ranked among America’s Top Surgeons. Our specialists are fellowship-trained and educated in the most innovative technologies in their respective fields. When specialized care is needed, it is important to put your trust in the hands of an experienced surgical specialist.

DR. MIRZA BAIG

NEUROSURGERY

Introduction

Dr. Baig is excited to have the opportunity to serve our great community. His medical training, research background and clinical practice has led him to take bold steps into the challenging waters of private practice and community based medicine which he finds both thrilling and exciting. His experience, knowledge, and training translates into great stories that he will share with you on this website. We will be updating this site periodically with current news articles regarding the care of neurological patients and invite you to share your knowledge and experiences.

Training & Education

  • Undergraduate: University of Maryland College Park, MD
  • Medical school: Howard University College of Medicine, Washington, DC
  • Graduate research: National Institutes of Health, NINDS, Bethesda MD
  • Graduate school: PhD in Molecular Genetics with emphasis in neuroimmunology
  • Neurosurgery training: The Ohio State University, Columbus OH

DR. MARK FILLEY

EMERGENCY AND PAIN MEDICINE

Introduction

As founder of the Definitive Interventional Spine Center (DISC), Dr. Mark “Tag” Filley provides patients with comprehensive pain management care. He employs a broad range of interventional pain management techniques, carefully matching treatment modalities with the specific needs of his patients.

Dr. Filley received his Doctor of Medicine degree from the University of Texas Health Science Center in Houston and completed his residency training at Vanderbilt University in Nashville, Tennessee. He trained at the prestigious Barrow Neurological Institute in Phoenix and the Texas Brain and Spine Institute in Plano. His post-graduate education also includes training with well-renowned spine experts at the Houston Spine and Neurosurgery Center.

Dr. Filley is a member of both the International Spine Intervention Society and the American Academy of Pain Medicine.

Training & Education

  • Medical School: Vanderbilt University School of Medicine
  • Residency: Emergency Medicine, 1999, Nashville, TN

DR. DAVID JENSON

PODIATRY

Introduction

Dr. Jenson is a respected podiatrist who has been providing both children and adults the most advance and modern procedures for the foot & ankle. His peers consider him an exceptional specialist who is very knowledgeable about podiatric medicine. Dr. Jenson is especially known to be an expert in lower extremity peripheral neuropathy and has received extensive training in this area. He is the leading physician in The Woodlands and greater Houston area and has over 1000 cases worth of experience in this specialty.

Dr. Jenson uses the latest technology of endoscopic and arthroscopic procedures to diagnosis and treat foot & ankle conditions with minimal recovery time. He has important values when it comes to the function and aesthetics of a patient’s foot & ankle as his philosophy has always been to alleviate pain and structural issues while maintaining beauty.

Dr. David Jenson is one of the most highly trained Podiatrists in Texas. He completed his doctorate degree of podiatric medicine at the California College of Podiatric Medicine. He went on to receive specialized training in New York in areas of pediatric orthopedics, biomechanics, and gait analysis. Dr. Jenson was also trained by Dr. A. Lee Dellon of Johns Hopkins University in lower extremity peripheral surgery and is one of the foremost experts in this neuropathy field as it relates to feet.

He is a member of the Association of Extremity Nerve Surgeons, American Podiatric Medical Association, Texas Podiatric Medical Association, and the Lower Extremity Peripheral Nerve Fellowship Group.

Training & Education

  • Undergraduate: Utah State University
  • Medical School: California College of Podiatric Medicine in San Francisco
  • Internship: Madigan Army Medical Center in Tacoma, Washington
  • Surgical Residency: Houston, Texas

DR. BONAVENTURE NGU

ORTHOPAEDIC SURGERY

Introduction

Dr. Ngu is committed to helping back pain sufferers regain mobility. Dr. Ngu has advanced training and proven expertise in the non-surgical and surgical treatment of a wide range of spinal conditions.The delicate and complex composition of the spine requires the expertise of a specialist. Dr. Ngu, a board certified orthopedic surgeon with fellowship training in spinal surgery, is highly qualified to diagnose and treat a multitude of disorders affecting the cervical (neck) and lumbar spine (lower back). He specializes in relieving back and neck pain resulting from degenerative conditions, deformity, and injuries.

Training & Education

  • Undergraduate:University of Maryland
  • Medical school: University of Maryland School of Medicine, Baltimore, MD
  • Orthopedic training: University of Maryland Medical Center Shock Trauma Center, Baltimore, MD.
  • Spinal Surgery training: Leatherman Spine Institute, Louisville, KY.

Additional Detail

A member of the American Academy of Orthopaedic Surgeons, North American Spine Society, and Texas Orthopaedic Association. Specialist in Less Exposure Surgery (LES) of the spine.

DR. Jessen Mukalel

INTERVENTIONAL PAIN MEDICINE

Introduction


Dr. Mukalel is dedicated to finding the solutions for your pain syndromes. Having already completed a fellowship in Acute Pain Medicine in Pittsburg, as well as having been the Director of the University of Texas at Houston’s Orthopedic Anesthesia, Acute Pain Service and Fellowship in Acute Pain and Regional Anesthesia as well as the Bayfront Health System’s Chief of Pain Medicine and Obstetrical Anesthesia.

DR. IRFAN WADIWALA

GENERAL SURGERY

Introduction

Currently, Dr. Wadiwala is the Director of Bariatric surgery at North Houston Surgical Hospital which happens to be a “Center of Excellence” for weight loss surgery. 

Training & Education

  • Undergraduate: Western University in Pomona, California
  • Medical school: Martin Luther King and Arrowhead Regional Medical center near Los Angeles
  • Bariatric training: Specialized in laparoscopic bariatric surgery training/fellowship at Penn State Milton Hershey Medical Center in Pennsylvania

Additional Detail

He has actively participated in various scientific articles and attended several conferences related to morbid obesity surgery and outcomes during his extensive training, and is a member of organizations such as ASMBS, SAGES, ACOS, HCMS, and TMA.

As a board certified general surgeon who specializes in the surgical treatment of morbid obesity, he’s been in practice for more than five years and has performed more than 1,500 weight loss related operations with excellent outcomes.