Meet the Lung and Thoracic Cancer Team

Our Philosophy

At the Providence Orange County Cancer Institute, our team offers extensive expertise and a seamlessly coordinated approach to your care. You’ll be supported by experienced surgeons, oncologists, nurses, and specialized support staff who collaborate closely to design and deliver the most appropriate treatment for you.

Cardiothoracic Surgery

Photo of Fowler, Aaron B - MD - 3610419 - 1346582053

Aaron B. Fowler, MD

Cardiothoracic Surgery

Aaron B. Fowler, MD

Cardiothoracic Surgery

Orange County Thoracic & Cardiovascular Surgeons - Orange

+ 2 other locations

Photo of Palafox, Brian A - MD - 3610159 - 1568424422

Brian A. Palafox, MD

Cardiothoracic Surgery

Brian A. Palafox, MD

Cardiothoracic Surgery

My Approach to Your Health

Orange County Thoracic & Cardiovascular Surgeons - Orange

+ 3 other locations

General Surgery

Photo of Bildzukewicz, Nikolai A - MD - 3626727 - 1255547493

Nikolai A. Bildzukewicz, MD

General Surgery

5.0 (105 Ratings)

Nikolai A. Bildzukewicz, MD

General Surgery

My Approach to Your Health

2025 Golden State Patient Experience Award

St. Jude Heritage Center for Foregut Surgery

+ 2 other locations

Hematology Oncology

Photo of Byun, Timothy E - MD - 3587902 - 1871545012

Timothy E. Byun, MD

Hematology Oncology

4.9 (322 Ratings)

Timothy E. Byun, MD

Hematology Oncology

My Approach to Your Health

St. Joseph Heritage Medical Group - Hematology Oncology

+ 7 other locations

Photo of Cheng, Howard H - MD - 3409039 - 1366435299

Howard H. W. Cheng, MD

Hematology Oncology

Howard H. W. Cheng, MD

Hematology Oncology

Howard Cheng, MD

+ 1 other location

Photo of Fong, Minch K - MD - 3587646 - 1407849284

Minch K. Fong, MD

Hematology Oncology

4.8 (236 Ratings)

Minch K. Fong, MD

Hematology Oncology

My Approach to Your Health

Mission Hospital Leonard Cancer Institute - Mission Viejo

+ 1 other location

Photo of Hu, John Y - MD - 3587650 - 1649698127

John Y. Hu, MD

Hematology Oncology

4.9 (230 Ratings)

John Y. Hu, MD

Hematology Oncology

Mission Hospital Leonard Cancer Institute - Mission Viejo

+ 1 other location

Photo of Huang, Sam S - MD - 3392849 - 1841248812

Sam S. Huang, MD

Hematology Oncology

4.9 (311 Ratings)

Sam S. Huang, MD

Hematology Oncology

St. Joseph Heritage Medical Group - Hematology Oncology

+ 7 other locations

Photo of Kim, Steven W - MD - 3392699 - 1003886698

Steven W. Kim, MD

Hematology Oncology

4.9 (402 Ratings)

Steven W. Kim, MD

Hematology Oncology

2025 Golden State Patient Experience Award

Crosson Cancer Institute

+ 1 other location

Photo of Lazo, Nelly A - MD - 3396764 - 1326351537

Nelly A. Lazo, MD

Hematology Oncology

Nelly A. Lazo, MD

Hematology Oncology

The Oncology Institute Mission Viejo

+ 2 other locations

Photo of Lee, Monica E - MD - 3627269 - 1215129309

Monica E. Lee, MD

Hematology Oncology

4.9 (357 Ratings)

Monica E. Lee, MD

Hematology Oncology

2025 Golden State Patient Experience Award

Crosson Cancer Institute

Photo of Li, Ming C - MD - 3392788 - 1770843054

Ming C. Li, MD

Hematology Oncology

5.0 (219 Ratings)

Ming C. Li, MD

Hematology Oncology

2025 Golden State Patient Experience Award

Mission Heritage - Hematology and Oncology

+ 1 other location

Photo of Lyou, Yung - MD - 3392293 - 1013277342

Yung Lyou, MD

Medical Oncology, Hematology Oncology

4.8 (230 Ratings)

Yung Lyou, MD

Medical Oncology, Hematology Oncology

Crosson Cancer Institute

Photo of Mahmood, Tariq - MD - 3392740 - 1104874171

Tariq Mahmood, MD

Hematology Oncology

5.0 (378 Ratings)

Tariq Mahmood, MD

Hematology Oncology

My Approach to Your Health

2025 Golden State Patient Experience Award

St. Joseph Heritage Medical Group - Hematology Oncology

+ 5 other locations

Photo of Miranda, George G - MD - 3392296 - 1558545038

George G. Miranda, MD

Hematology Oncology

5.0 (330 Ratings)

George G. Miranda, MD

Hematology Oncology

2025 Golden State Patient Experience Award

Mission Heritage - Hematology and Oncology

+ 1 other location

Photo of Mummaneni, Madhavi - MD - 3625479 - 1316999550

Madhavi Mummaneni, MD

Hematology Oncology

4.8 (254 Ratings)

Madhavi Mummaneni, MD

Hematology Oncology

St. Joseph Heritage Medical Group - Hematology Oncology

+ 6 other locations

Photo of Nan, Xinyu - MD - 3392601 - 1326458175

Xinyu Nan, MD

Hematology Oncology

5.0 (362 Ratings)

Xinyu Nan, MD

Hematology Oncology

St. Joseph Heritage Medical Group - Hematology Oncology

+ 1 other location

Photo of Otis, Stavroula A - MD - 3396958 - 1477677557

Stavroula A. Otis, MD

Hematology Oncology

Stavroula A. Otis, MD

Hematology Oncology

Center for Cancer and Blood Disorders

+ 3 other locations

Photo of Panares, Roy L - MD - 3625550 - 1285837229

Roy L. Panares, MD

Hematology Oncology

4.9 (351 Ratings)

Roy L. Panares, MD

Hematology Oncology

Crosson Cancer Institute

Photo of Park, David J - MD - 3587852 - 1275619447

David J. Park, MD

Hematology Oncology

4.9 (332 Ratings)

David J. Park, MD

Hematology Oncology

Crosson Cancer Institute

Photo of Patel, Giribala R - MD - 3392730 - 1033106562

Giribala R. Patel, MD

Hematology Oncology

4.9 (232 Ratings)

Giribala R. Patel, MD

Hematology Oncology

Crosson Cancer Institute

Photo of Sharma, Sanjay - MD - 3627246 - 1174609358

Sanjay Sharma, MD

Hematology Oncology

4.9 (310 Ratings)

Sanjay Sharma, MD

Hematology Oncology

Crosson Cancer Institute

Photo of Spector, Kellie D - MD - 3397128 - 1700374469

Kellie D. Spector, MD

Hematology Oncology

Kellie D. Spector, MD

Hematology Oncology

Center for Cancer and Blood Disorders

Photo of Wong, John K - MD - 3397126 - 1336436500

John K. Wong, MD

Hematology Oncology

John K. Wong, MD

Hematology Oncology

Cancer & Blood Specialty Clinic

Interventional Radiology

Photo of Burns, Kevin M - MD - 3604779 - 1174880389

Kevin M. Burns, MD

Interventional Radiology

Kevin M. Burns, MD

Interventional Radiology

Mission Hospital - Interventional Radiology

+ 1 other location

Medical Oncology

Photo of Burley, Nicholas B - DO - 5830947 - 1932660149

Nicholas B. Burley, DO

Hematology

Nicholas B. Burley, DO

Hematology

Mission Heritage - Hematology and Oncology

Yung Lyou, MD

Medical Oncology, Hematology Oncology

4.8 (230 Ratings)

Yung Lyou, MD

Medical Oncology, Hematology Oncology

Crosson Cancer Institute

Pulmonology

Photo of Chang, William W - DO - 3604021 - 1417902149

William W. Chang, DO

Pulmonology

William W. Chang, DO

Pulmonology

Paloma Medical Group

+ 1 other location

Photo of Goldberg, Robert Y - MD - 3411630 - 1609920008

Robert Y. Goldberg, MD

Pulmonology

4.9 (115 Ratings)

Robert Y. Goldberg, MD

Pulmonology

Mission Heritage Mission Viejo - Pulmonology

Photo of Gomez, Gabriel A - MD - 3411649 - 1952614554

Gabriel A. Gomez, MD

Pulmonology

4.9 (89 Ratings)

Gabriel A. Gomez, MD

Pulmonology

2025 Golden State Patient Experience Award

Mission Heritage Mission Viejo - Pulmonology

Photo of Hwe, Christopher K - MD - 3408043 - 1790149136

Christopher K. Hwe, MD

Pulmonology

Christopher K. Hwe, MD

Pulmonology

Comprehensive Pulmonary and Primary Care of Orange County

Photo of Kabbach, Gisele - MD - 3411594 - 1255795076

Gisele Kabbach, MD

Pulmonology

4.6 (135 Ratings)

Gisele Kabbach, MD

Pulmonology

Mission Heritage Mission Viejo - Pulmonology

Photo of Kale, Rahul M - MD - 3408458 - 1447330915

Rahul M. Kale, MD

Pulmonology

Rahul M. Kale, MD

Pulmonology

Paloma Medical Group - San Juan Capistrano

Photo of Kim, Lawrence - MD - 3606558 - 1063779171

Lawrence Kim, MD

Pulmonology

5.0 (137 Ratings)

Lawrence Kim, MD

Pulmonology

St. Jude Heritage Fullerton - Plaza

+ 1 other location

Photo of Kohli, Sanjivan S - MD - 3408828 - 1801129663

Sanjivan S. Kohli, MD

Pulmonology

Sanjivan S. Kohli, MD

Pulmonology

Paloma Medical Group

+ 1 other location

Photo of Marquez, Raul - MD - 3411907 - 1215914536

Raul Marquez, MD

Pulmonology

4.9 (58 Ratings)

Raul Marquez, MD

Pulmonology

Mission Heritage Mission Viejo - Pulmonology

Photo of Moammar, Mahmoud Q - MD - 3606304 - 1952500696

Mahmoud Q. Moammar, MD

Pulmonology

4.9 (199 Ratings)

Mahmoud Q. Moammar, MD

Pulmonology

My Approach to Your Health

2025 Golden State Patient Experience Award

St. Jude and St. Joseph Heritage and Pulmonology - Orange

Photo of Patel, Jay A - MD - 3408401 - 1467834044

Jay A. Patel, MD

Pulmonology, Sleep Medicine

Jay A. Patel, MD

Pulmonology, Sleep Medicine

Paloma Medical Group - San Juan Capistrano

+ 1 other location

Photo of Qureshi, Tauseef - MD - 3422162 - 1649471319

Tauseef Qureshi, MD

Pulmonology

Tauseef Qureshi, MD

Pulmonology

Mission Heritage Mission Viejo - Pulmonology

Photo of Rezvan, Kaveh N - DO - 3604016 - 1003140922

Kaveh N. Rezvan, DO

Pulmonology

Kaveh N. Rezvan, DO

Pulmonology

Paloma Medical Group - San Juan Capistrano

Photo of Rovzar, Michael A - MD - 3603813 - 1184675688

Michael A. Rovzar, MD

Pulmonology

Michael A. Rovzar, MD

Pulmonology

Paloma Medical Group - San Juan Capistrano

Photo of Shahinian, George K - MD - 3408739 - 1487611372

George K. Shahinian, MD

Pulmonology

George K. Shahinian, MD

Pulmonology

George K. Shahinian, MD Inc.

+ 1 other location

Photo of Soong, Yen-Hui M - MD - 3408944 - 1942572680

Yen-Hui M. Soong, MD

Pulmonology

Yen-Hui M. Soong, MD

Pulmonology

Paloma Medical Group

Photo of Stewart, Jack O - MD - 3603651 - 1942278452

Jack O. Stewart, MD

Pulmonology

Jack O. Stewart, MD

Pulmonology

Comprehensive Pulmonary and Primary Care of Orange County

+ 2 other locations

Photo of Weissig, Mark D - MD - 3411688 - 1649266032

Mark D. Weissig, MD

Pulmonology

4.9 (444 Ratings)

Mark D. Weissig, MD

Pulmonology

St. Jude Heritage Fullerton - Plaza

Photo of Yoo, Julie H - MD - 3616611 - 1760742001

Julie H. Yoo, MD

Pulmonology

4.8 (210 Ratings)

Julie H. Yoo, MD

Pulmonology

St. Jude Heritage Fullerton - Plaza

+ 1 other location

Radiation Oncology

Photo of Ash, Robert B - MD - 3408517 - 1326238650

Robert B. Ash, MD

Radiation Oncology

Robert B. Ash, MD

Radiation Oncology

My Approach to Your Health

Center for Cancer Prevention and Treatment

+ 8 other locations

Photo of Bhandari, Tanuja A - MD - 3605309 - 1518147610

Tanuja A. Bhandari, MD

Radiation Oncology

Tanuja A. Bhandari, MD

Radiation Oncology

Center for Cancer Prevention and Treatment

+ 7 other locations

Photo of Chou, William W - MD - 3604580 - 1790713253

William W. Chou, MD

Radiation Oncology

William W. Chou, MD

Radiation Oncology

Mission Viejo Radiation Oncology

+ 1 other location

Photo of Doggett, Stephen W - MD - 3409657 - 1982675021

Stephen W. Doggett, MD

Radiation Oncology

Stephen W. Doggett, MD

Radiation Oncology

Stephen Doggett, MD

+ 1 other location

Photo of Dolkar, Dechen - MD - 3410080 - 1861475683

Dechen Dolkar, MD

Radiation Oncology

Dechen Dolkar, MD

Radiation Oncology

Fred A. Jordan Family Radiation Oncology Center

+ 1 other location

Photo of Liu, Gene-Fu F - MD - 3605185 - 1639306426

Gene-Fu F. Liu, MD

Radiation Oncology

Gene-Fu F. Liu, MD

Radiation Oncology

Mission Viejo Radiation Oncology

+ 1 other location

Photo of Sheu, Tommy - MD - 3604431 - 1568880060

Tommy Sheu, MD

Radiation Oncology

Tommy Sheu, MD

Radiation Oncology

Fred A. Jordan Family Radiation Oncology Center

Photo of Williams, Venita L - MD - 3604689 - 1659581775

Venita L. Williams, MD

Radiation Oncology

Venita L. Williams, MD

Radiation Oncology

Center for Cancer Prevention and Treatment

+ 7 other locations

Thoracic Surgery

Photo of Maurice, John P - MD - 3610425 - 1649203597

John P. Maurice, MD

Thoracic Surgery

John P. Maurice, MD

Thoracic Surgery

My Approach to Your Health

John P. Maurice, MD - Orange

+ 2 other locations

Photo of Oh, Daniel S - MD - 3610802 - 1932396611

Daniel S. Oh, MD

Thoracic Surgery

Daniel S. Oh, MD

Thoracic Surgery

St. Jude Center for Thoracic and Esophageal Diseases

+ 2 other locations

Photo of Powell, Ledford L - MD - 3611261 - 1700832110

Ledford L. Powell, MD

Thoracic Surgery

Ledford L. Powell, MD

Thoracic Surgery

My Approach to Your Health

Pacific Thoracic Surgery

+ 2 other locations

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Meet the Lung and Thoracic Cancer Team

Our Philosophy

Cardiothoracic Surgery

General Surgery

Hematology Oncology

Interventional Radiology

Medical Oncology

Pulmonology

Radiation Oncology

Thoracic Surgery

OUR MISSION

OUR VALUES

ACROSS PROVIDENCE

RESOURCES

Popular Searches

Quick Links

Meet the Lung and Thoracic Cancer Team

Our Philosophy

Cardiothoracic Surgery

General Surgery

Hematology Oncology

Interventional Radiology

Medical Oncology

Pulmonology

Radiation Oncology

Thoracic Surgery

OUR MISSION

OUR VALUES

ACROSS PROVIDENCE

RESOURCES

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