Mercy Medical Group

Mercy Medical Group - Thoracic Surgery

Cardiothoracic Surgery · 2 Providers

Average Rating of all Office Providers

Mercy Medical Group

6511 Coyle Ave # 200
Carmichael, CA 95608
View All Locations(916) 536-3665

Office Providers

Dr. Costanzo Di Perna, MD

Dr. Costanzo Di Perna, MD

Cardiothoracic Surgery

Dr. Trevor Williams, MD

Dr. Trevor Williams, MD

Cardiothoracic Surgery


Office Provider Reviews


based on the average of 21 provider reviews for Mercy Medical Group

Review of Dr. Williams

- in Wilton, CA |

I love Dr Williams , He saved my life with his magic hands, he is so caring and passionate. If I had to go thru surgery again he is definitely my #1.
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Review of Dr. Williams


Out of all the doctors my husband has seen, Dr. Williams changed my husband's life. I cannot thank him enough. He literally put the wind back in my husband's sails. I am so grateful for Dr. Williams. He and his team personally made sure my husband had the very best care possible through every step of the process. He comes with the highest recommendation possible. Again, I cannot thank him enough!
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Review of Dr. Di Perna

-Sacramento, CA |

Dr. Di Perna is the most caring, confident doctor I've ever had. He and his staff are amazing
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Review of Dr. Di Perna

- in Rancho Murieta, CA |

Dr. DiPerna and his staff were fabulous. When you find out you have cancer as i did it is scary. Dr. DiPerna and his staff were always friendly and caring. He was open, honest and frank about what needed to be done and how to save my life. He is a person who exudes confidence and made me feel that he knew the plan we set was the right one. My surgery went very well as did the follow ups. The Oncology Navigator Jennifer Theitz, was there for me from hospital through recovery and beyond. Great
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Review of Dr. Di Perna

- in Roseville, CA |

I was referred to Dr. Di Perna after a diagnosis of lung cancer. He was amazing. Treated me with respect and care not associated with a surgeon. Got me scheduled for surgery and walked me through the process to make me feel at ease. Did a great job and my recovery is well under way. I hope you never need his type of services but if you do he is the very best. Even called my cell on a Friday night to follow up after and office visit. That never happens in today's medical world. A++++++
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Review of Dr. Williams

- in Elk Grove, CA |

My first visit seeing him I knew I didn't need a second opinion. He answered all our questions and I felt like I had nothing to worry about. Love him... I can say he saved my life!
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Review of Dr. Williams

- in Sacramento, CA |

I would definitely recommend Dr. Williams. He is a spectacular surgeon and is caring and personable.
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Learn About Mercy Medical Group

44 Procedures

  • Aortic Repair, Open Or Repair Of Arterial Aneurysm, Open
  • Cardiac Catheterization (Incl. Coronary Angiography)
  • Cardioverter-Defibrillator Or Pacemaker Insertion, Removal Or Repair
  • Chest Ct (Incl. Heart And Lungs)
  • Decortication And Pleurectomy
  • Endoscopic Thoracic Sympathectomy
  • Enterostomy (Laparoscopic Or Open)
  • Esophageal Surgery
  • Esophagectomy (Esophagogastrostomy, Esophagojejunostomy)
  • Esophagomyotomy
  • Esophagostomy
  • Excision Of Esophageal Lesion
  • Excision Of Tracheal Tumor Or Stenosis
  • Head And Neck Surgery
  • Hernia Repair
  • Laparoscopic Surgical Procedure
  • Linx® Reflux Management System
  • Lobectomy, Open
  • Lung Cancer Treatment
  • Lung Removal (Partial Or Complete): Open, Or Resection Of Lung Tumor: Open
  • Lung Removal, Open
  • Lung Surgery
  • Lymph Node Biopsy Or Excision
  • Minimally Invasive Surgery
  • Open Diaphragmatic And-Or Paraesophageal Hiatal Hernia Repair
  • Open Incisional And-Or Ventral Hernia Repair
  • Open Thymectomy
  • Paraesophageal Hernia Repair, Laparoscopic
  • Pectus Excavatum Repair 
  • Peripheral Artery Catheterization
  • Port Placements Or Replacements
  • Segmentectomy, Open
  • Thoracentesis
  • Thoracic Sympathectomy For Sweaty Palms
  • Thoracoscopic Lobectomy
  • Thoracoscopic Segmentectomy
  • Thoracoscopic Thymectomy
  • Thoracoscopic Wedge Resection
  • Tracheal Surgery
  • Transendoscopic Stent Placement
  • Trigger Point Injection
  • Vascular Surgical Procedure
  • Video-Assisted Thoracoscopic Surgery (Vats) Or Thoracotomy
  • Wound Repair


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Language Services

  • French
  • Italian
  • Spanish

Mercy Medical Group accepts 4 insurance carriers

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • ChoiceCare Network
*Please verify this information when scheduling an appointment.