Stephen Sandoval, MD
Dr. Stephen Sandoval completed his residency in orthopedic surgery at the University of Kansas Medical Center in Kansas City, KS. He also served as a Sports Medicine Fellow in Houston at the University of Texas Health Science Center and the Foundation for Orthopedic, Athletic & Reconstructive Research. Dr. Sandoval obtained his MD from the University of Texas Southwestern Medical School in Dallas, Texas, in 2002 and his BA in History from Texas A&M University in 1998. He was raised in El Paso, Texas.

»Shannon Cain, PA-C
Shannon Cain, PA-C is the Certified Physician Assistant for the practice. Shannon is a native of Sherman, Texas, and has been working as a Physician Assistant in orthopedic practice since 1998. She graduated from Texas A&M University and completed Physician Assistant School at the University of Texas Southwestern in Dallas, Texas.

As Dr. Sandoval's Registered Nurse (RN), Heather assists Dr. Sandoval in clinic, schedules all surgical procedures, coordinates prescription refills, and handles patient medical questions.

Marsha serves as the practice receptionist and handles patient check-in and check-out.

Jenna is the practice's Certified Medical Radiologic Technologist and handles all patient x-rays.

As the Medical Administrative Assistant, Serene schedules diagnostic testing, completes medical records requests, and serves as backup receptionist.

Karolyn serves as the practice's office manager and coordinates all billing.


321 N. Highland Ave., #120
Sherman, TX 75092
903-870-7936 (main)
903-957-0367 (fax)

3106 McKinney St.
Melissa, TX 75454


From U.S. 75, go west on Houston St. (Hwy. 56). Turn right (north) on N. Highland Ave. to the Sherman Medical Building, located on right.
»Map it
Mon.–Thur.: 8 a.m.-5 p.m.
Closed for lunch: 1-2 p.m.
Fri.: 8 a.m.-noon

»Heritage Park Surgical Hospital
»Texoma Medical Center


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