Physicians

Our 32 doctors and 10 anesthesiologists serving Patient Partners Surgery Center also practice at area hospitals, including Sumner Regional Medical Center and Hendersonville Medical Center.

John Bacon, M.D.

John  Bacon, M.D.

Dr. Bacon specializes in orthopaedic surgery and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Orthopaedic Surgery.

Dr. Bacon received his medical degree from Oregon State University in Eugene, OR. He completed his residency in orthopaedics at Tripler Army Medical Center in Honolulu, where he also completed his internship in surgery.

Office Information

John Bacon, M.D.
Sumner Orthopaedic and Sports Center
300 Steamplant Road
Suite 210
Gallatin, TN 37066
Phone: 615-452-7223
Fax: 615-452-3894

Alan Bennett, M.D.

Alan  Bennett, M.D.

Dr. Bennett specializes in obstetrics and gynecology and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Obstetrics and Gynecology.

Dr. Bennett received his medical degree from the University of Louisville School of Medicine in Louisville, KY. He completed a Galloway Fellowship from Memorial Sloan-Kettering Cancer Center in New York. He completed both his residency and internship in obstetrics and gynecology at Penn State Milton S. Hershey Medical Center in Hershey, PA.

Office Information

Alan Bennett, M.D.
Gallatin Women’s Center
437 E. Main Street
Gallatin, TN 37066
Phone: 615-452-8705
Fax: 615-452-8740

Daniel K. Bregman, M.D.

Daniel K. Bregman, M.D.

Dr. Bregman received his medical degree from Jefferson Medical College in Philadelphia and completed his residency in Ophthalmology at the Walter Reed Army Medical Center in Washington, D.C. During his Army service, Dr. Bregman was Chief of Ophthalmology at Ft. Knox, KY. He has practiced in Nashville as part of this practice since 1993, and has performed more than 20,000 LASIK procedures, 20,000 cataract procedures, and was one of the first surgeons in Tennessee to perform the Visian ICL procedure which received FDA approval in 2005.

Office Information

Daniel K. Bregman, M.D.
342 22nd Avenue North

Nashville, TN 37203


Toll Free: 800-955-3270
Phone: 615-327-2001
Fax: 615-327-2069

Raymond Demoville, M.D.

Dr. Demoville specializes in otolaryngology and is on staff at Hendersonville Medical Center and Sumner Regional Medical Center. He is board certified by the American Board of Otolaryngology. Dr. Demoville received his medical degree from the College of Uniformed Services University of the Health Services in Bethesda, MD. He completed his residency at the Naval Hospital in San Diego, CA.

Office Information

Raymond Demoville, M.D.
Mid-State ENT
1076 Glenn Oaks Blvd
Suite 101
Hendersonville, TN 37075
Phone: 615-822-2177
Fax: 615-822-0300

Michael C. Diaz, M.D.

Dr. Diaz specializes in gastroenterology and is on staff at Hendersonville Medical Center. He is board certified by the American Board of Internal Medicine and by the American Board of Internal Medicine, Gastroenterology. Dr. Diaz received his medical degree from Case Western Reserve University in Cleveland, Ohio. He completed his residency at Ohio State University Hospitals in Cleveland, Ohio.

Office Information

Michael C. Diaz, M.D.
105 Glen Oak Blvd Suite 200
Hendersonville, TN 37075
Phone: 615-822-6716
Fax: 615-822-9805

Subir Guha, M.D.

Subir  Guha, M.D.

Dr. Guha specializes in family medicine and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Family Medicine.

Dr. Guha received his medical degree from the University of the West Indies. He completed his residency and fellowship at SUNY Health Services Center in New York.

Office Information

Subir Guha, M.D.
Gallatin Family Practice
608 Commons Drive
Suite A
Gallatin, TN 37066
Phone: 615-452-5901
Fax: 615-451-2006

Scott A. Hande, M.D.

Dr. Hande specializes in gastroenterology and is on staff at Hendersonville Medical Center. He is board certified by the American Board of Internal Medicine and by the American Board of Internal Medicine, Gastroenterology. Dr. Hande received his medical degree from Vanderbilt University. He completed his residency at Brigham and Women’s Hospital in Boston, MA.

Office Information

Scott A. Hande, M.D.
Gastroenterology and Hepatology Associates, PLLC
107 Glen Oaks Blvd Suite 202
Hendersonville, TN 37075
Phone: 615-826-0710
Fax: 615-826-0910

Jeffrey D. Hollis, M.D.

Dr. Hollis specializes in general and laparoscopic surgery, as well as GI endoscopy. He is on staff at Sumner Regional Medical Center, where he currently the Chief of Staff elect. He is board certified by the American Board of Surgery.

Dr. Hollis received his medical degree from St. George’s University School of Medicine. He completed his general surgery internship and residency at the University of Tennessee Medical Center in Knoxville, where he was awarded the Society of Laparoscopic Surgeons “Most Outstanding Resident”.

Office Information

Jeffrey D. Hollis, M.D.
Gallatin Surgical Associates, PLLC
300 Steamplant Road
Suite 420
Gallatin, TN 37066

Phone: 615-451-7706
Fax: 615-451-7708

Randy Howard, M.D.

Randy  Howard, M.D.

Dr. Howard specializes in gastroenterology and is on staff at Hendersonville Medical Center. He is board certified by the American Board of Internal Medicine and by the American Board of Internal Medicine, Gastroenterology.

Dr. Howard received his medical degree from the University of Kentucky. He completed his residency at Case Western Reserve School of Medicine in Cleveland, Ohio.

Office Information

Randy Howard, M.D.
Gastroenterology and Hepatology Associates
107 Glen Oaks Blvd Suite 202
Hendersonville, TN 37075
Phone: 615-826-0710
Fax: 615-826-0910

Michael Lee, M.D.

Michael  Lee, M.D.

Dr. Lee specializes in otolaryngology and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Otolaryngology.

Dr. Lee received his medical degree from the University of Southern California in Los Angeles. He completed his residency in otolaryngology at the Naval Hospital in San Diego, and he completed his internship in internal medicine at the University of Southern California in Los Angeles.

Office Information

Michael Lee, M.D.
Mid-State ENT
300 Steamplant Road
Suite 430
Gallatin, TN 37066
Phone: 615-452-0048
Fax: 615-452-0616

Rex Manayan, M.D.

Rex  Manayan, M.D.

Dr. Manayan specializes in general surgery and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Surgery. Dr. Manayan received his medical degree from Tufts University School of Medicine in Boston, MA. He completed his residency at University of Texas in Galveston, Texas.

Office Information

Rex Manayan, M.D.
Surgery Associates
323 Steamplant Road
Gallatin, TN 37066
Phone: 615-452-1060
Fax: 615-452-5474

Angela Templeton, DDS

Dr. Templeton specializes in pediatric dentistry and is on staff at Skyline Medical Center and Sumner Regional Medical Center. She is a member of the American Academy of Pediatric Dentistry, the American Dental Association, the Tennessee Dental Association, and the Nashville Dental Association. Dr. Templeton received her Doctor of Dental Surgery at the University of Tennessee, Memphis. She received her certificate of Pediatric Dentistry at the University of Kentucky.

Office Information

Angela Templeton, DDS
557 A East Main St.
Hendersonville, TN 37075
Phone: 615-826-9259
Fax: 615-826-9806

John Thompson, M.D.

John  Thompson, M.D.

Dr. Thompson specializes in general surgery and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Surgery.

Dr. Thompson received his medical degree from the University of Tennessee College of Medicine in Memphis. He completed his residency in general surgery at the University of Tennessee Medical Center in Knoxville, where he also completed his internship.

Office Information

John Thompson, M.D.
Surgery Associates
323 Steamplant Road
Gallatin, TN 37066
Phone: 615-452-1060
Fax: 615-452-5474

Joseph Trubia, M.D.

Joseph  Trubia, M.D.

Dr. Trubia specializes in orthopaedic surgery and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Orthopaedic Surgery.

Dr. Trubia received his medical degree from Temple University Hospital in Philadelphia. He completed his residency in orthopaedic surgery at Temple University Hospital and his internship in general surgery at Abington Memorial Hospital in Pennsylvania.

Office Information

Joseph Trubia, M.D.
Mid-South Orthopaedics
300 Steamplant Road
Suite 420
Gallatin, TN 37066
Phone: 615-452-7574
Fax: 615-452-8688

Mark Uhl, M.D.

Mark  Uhl, M.D.

Dr. Uhl specializes in gastroenterology and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Internal Medicine and by the American Board of Internal Medicine, Gastroenterology.

Dr. Uhl received his medical degree from the University of Iowa College of Medicine in Iowa City. He completed his residency in internal medicine at the University of Kansas Medical Center. He completed two fellowships, one in gastroenterology at the University of Kansas Medical Center and one in liver disease at the University of Tennessee in Memphis.

Office Information

Mark Uhl, M.D.
Sumner Medical Group, PLLC
300 Steamplant Road
Suite 300
Gallatin, TN 37066
Phone: 615-230-8070
Fax: 615-452-1774

Lance Weaver, M.D.

Lance  Weaver, M.D.

Dr. Weaver specializes in orthopaedic surgery and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Orthopaedic Surgery.

Dr. Weaver completed his residency at Finch University of Health Sciences in Chicago and his internship at Howard University School of Medicine in Washington, D.C.

Office Information

Lance Weaver, M.D.
Mid-South Orthopaedics
300 Steamplant Road
Suite 420
Gallatin, TN 37066
Phone: 615-452-7574
Fax: 615-452-8688

Robert Willis, M.D.

Robert  Willis, M.D.

Dr. Willis specializes in otolaryngology and is on staff at Sumner Regional Medical Center. He is board certified by the American Board of Otolaryngology.

Dr. Willis received his medical degree from the University of North Carolina School of Medicine at Chapel Hill. He completed his residency in otolaryngology at the University of Cincinnati Medical Center, where he also completed his internship in general surgery.

Office Information

Robert Willis, M.D.
Mid-State ENT
300 Steamplant Road
Suite 430
Gallatin, TN 37066
Phone: 615-452-0048
Fax: 615-452-0616