Sidney Regalado, MD, an interventional radiologist at Endeavor Health, performs minimally invasive procedures using advanced imaging guidance. He specializes in diagnosing and treating a variety of conditions through targeted techniques that support faster recovery and reduced risk. Dr. Regalado is rated as an Advanced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Ascites, Peritonitis, Secondary Peritonitis, Bone Graft, and Vertebroplasty.

Marc Alonzo, MD, an interventional radiologist at Endeavor Health, performs minimally invasive procedures to diagnose and treat a wide range of conditions including cancer, kidney disease and vascular disorders. He values patient communication and takes pride in helping people feel more comfortable during stressful procedures. Dr. Alonzo is particularly involved in interventional oncology, where advanced imaging and targeted therapies like radioembolization and thermal ablation offer new hope for patients with tumors in the liver, lungs and kidneys. Dr. Alonzo is rated as an Advanced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Peritonitis, Secondary Peritonitis, Ascites, Vertebroplasty, and Bone Graft.

Michael Magnetta is a Radiologist in Evanston, Illinois. Dr. Magnetta is rated as an Advanced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Gallbladder Disease, Visceromegaly, Lymphofollicular Hyperplasia, Mastoidectomy, and Splenectomy.

Richard Gore is a Radiologist in Evanston, Illinois. Dr. Gore is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Pleurisy, Pleural Effusion, Fecal Impaction, and Nasal Flaring.

Jonathan Berlin is a Radiologist in Evanston, Illinois. Dr. Berlin is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Gallbladder Disease, Visceromegaly, Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 2, and Pancreaticoduodenectomy.

Gail Smith is a Radiologist in Evanston, Illinois. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). Her top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 1, and Gallbladder Disease.

Daniel Wenzke is a Radiologist in Evanston, Illinois. Dr. Wenzke is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Calcium Pyrophosphate Arthritis, Gallbladder Disease, Lymphofollicular Hyperplasia, and Visceromegaly.

Michael Ujiki, MD, a gastrointestinal surgeon at Endeavor Health, specializes in minimally invasive procedures for conditions of the esophagus, stomach and gallbladder. After beginning his career in business, Dr. Ujiki found his true calling in medicine, where he now combines advanced surgical innovation with compassionate care. He prioritizes reducing recovery time and improving outcomes through cutting-edge techniques, including incisionless and laparoscopic surgeries. Dr. Ujiki is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Achalasia, Hernia, Hiatal Hernia, Gallbladder Removal, and Endoscopy.

Michael Thomas Dombrowski, MD, an interventional radiology specialist at Endeavor Health, performs image-guided procedures to diagnose and treat a variety of conditions. He uses minimally invasive techniques to address vascular disease, cancer and other complex medical concerns with precision and reduced recovery time. Dr. Dombrowski is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Ascites, Secondary Peritonitis, Peritonitis, and Retroperitoneal Inflammation.

Sebouh Gueyikian, MD, Chief of Interventional Radiology at Endeavor Health, has more than 25 years of experience using advanced imaging and minimally invasive techniques to diagnose and treat complex conditions. Working with a highly trained team, he manages even the most challenging cases with precision and care. Dr. Gueyikian combines innovation with compassion, specializing in procedures such as embolization therapies and modern interventional oncology to improve outcomes, enhance comfort and help patients fully understand their treatment options. Dr. Gueyikian is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Ascites, Visceromegaly, Alcoholic Cirrhosis, Liver Embolization, and Bone Graft.

Sivaraja Kuppuswami is a Radiologist in Evanston, Illinois. Dr. Kuppuswami is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Aseptic and Alopecic Nodules of Scalp (AANS), Colonic Malakoplakia, Pleurisy, and Pleural Effusion.

Joshua Straus, MD, a psychiatrist at Endeavor Health, specializes in treating adults with complex medical illnesses, including neurological conditions and treatment-resistant mood disorders. He serves as division director for neuromodulation and leads collaborative care initiatives across multiple disciplines. Dr. Straus combines clinical insight with compassion, helping patients find relief through shared treatment plans and innovative technologies. Dr. Straus is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Seasonal Affective Disorder (SAD), Major Depression, Bipolar Disorder (BPD), and Generalized Anxiety Disorder (GAD).

David Dickerson, MD, an anesthesiologist and pain medicine specialist at Endeavor Health, provides individualized, evidence-based care for patients with complex pain conditions. With more than a decade of experience, he uses advanced technologies, including image-guided procedures and microelectrodes, to help patients reduce pain and improve function. Dr. Dickerson also leads efforts to improve opioid safety and expand access to non-opioid treatments across the health system. Dr. Dickerson is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Central Pain Syndrome, Neuralgia, Giant Axonal Neuropathy, and Wallerian Degeneration.

Joanne Kalina, PA-C, a physician assistant at Endeavor Health, provides compassionate, integrated care for chronic pain conditions. After eight years in Alzheimer’s disease research, she transitioned to clinical practice to deliver more direct, hands-on care. Joanne focuses on offering a range of treatment options to help patients manage chronic pain and improve their quality of life. Ms. Kalina is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). Her top areas of expertise are Pudendal Neuralgia and Median Arcuate Ligament Syndrome (MALS).

Matthew M. Bowersox, MD, an anesthesiology specialist at Endeavor Health, provides anesthesia care and pain management services for patients undergoing surgical procedures or experiencing chronic pain. His clinical expertise includes both anesthesiology and interventional pain medicine. Dr. Bowersox develops individualized plans focused on comfort, safety and improving patients’ quality of life. Dr. Bowersox is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Central Pain Syndrome, Neuralgia, Pudendal Neuralgia, and Wallerian Degeneration.

Nirav Shah, MD, a pain medicine specialist and anesthesiologist at Endeavor Health, integrates the latest evidence-based treatments to care for patients with acute and chronic pain. With expertise in interventional pain management, he focuses on improving quality of life through opioid-sparing strategies and multidisciplinary care. Dr. Shah also leverages advancements in neuromodulation and technology to provide personalized, long-term solutions. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Acute Pain, Small Lymphocytic Lymphoma (SLL), Shingles, Chronic Pain, and Hip Replacement.

Omar C. Morcos, MD, a vascular surgeon at Endeavor Health, treats complex arterial and venous conditions including aneurysms, carotid artery disease and peripheral vascular disease. He performs minimally invasive and open procedures such as endovascular repair, bypass surgery and wound care. Dr. Morcos speaks English and Spanish. Dr. Morcos is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Peripheral Artery Disease, Idiopathic Edema, Arterial Insufficiency, Deep Vein Thrombosis, and Carotid Artery Surgery.

Rym El Khoury, MD, a vascular surgeon at Endeavor Health, evaluates and treats conditions affecting arteries, veins and circulation. With several years of clinical experience, she performs both open and minimally invasive procedures to restore blood flow and manage complex vascular disorders. Dr. Khoury is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). Her top areas of expertise are Peripheral Artery Disease, Arterial Insufficiency, Deep Vein Thrombosis, and Idiopathic Edema.

Alfonso Tafur, MD, a cardiologist and director of vascular medicine services at Endeavor Health, specializes in managing blood clot disorders and vascular disease. He provides personalized, continuing care while leading research to improve treatment options for complex conditions. Dr. Tafur listens closely to understand each patient’s experience and works to guide them through every phase of their healthcare journey with compassion and precision. Dr. Tafur is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Venous Thromboembolism (VTE), Deep Vein Thrombosis, Pulmonary Embolism, Hepato-Pancreato-Biliary Surgery, and Knee Replacement.

Kambiz Zorriasateyn, MD, a specialist in internal medicine and vascular medicine at Endeavor Health, provides individualized care for patients with complex cardiovascular and systemic conditions. He works closely with patients and their families to ensure collaborative, informed treatment decisions. Dr. Zorriasateyn prioritizes open communication, evidence-based care and a holistic view of the patient to guide thoughtful, personalized treatment planning. Dr. Zorriasateyn is rated as an Experienced provider by MediFind in the treatment of Median Arcuate Ligament Syndrome (MALS). His top areas of expertise are Pulmonary Embolism, Deep Vein Thrombosis, Saddle Pulmonary Embolism, and Idiopathic Edema.