Sison, Mark

Phone: 256-5200
Fax: 256-5376

1630 E. Herndon Ave.
Fresno, CA 93720

Dr. Mark Sison specializes in Pain Management.

Lee, Julia

Phone: 290-7052
Fax: 256-5309

1630 E. Herndon Ave.
Fresno, CA 93720

Dr. Julia Lee specializes in Orthopedics.

Chahal, Harinderpal

Phone: 449-5097
Fax: 439-6804

1360 E. Herndon Ave., Suite 301
Fresno, CA 93720

Dr. Harinderpal Chahal specializes in Ophthalmology.

Thinda, Sumeer

Phone: 559-449-5097
Fax: 559-439-6804

1360 E. Herndon Avenue Ste. 301
Fresno, CA 93720

Simons, Matthew

Phone: 559-256-5200
Fax: 559-256-5376

Sierra Pacific Orthopedics Center
1630 E. Herndon Avenue
Fresno, CA 93720

A native of Clovis, California, Matthew J. Simons, M.D., is a fellowship-trained adult hip and knee reconstruction surgeon who specializes in joint replacements. His introduction to medicine came from his father, who is a practicing neurosurgeon in Fresno.

After obtaining an undergraduate degree from the University of California at Berkeley in Berkeley, California, Dr. Simons earned his medical degree and completed a residency in orthopedic surgery at the University of Illinois in Chicago, Illinois. During medical school, he completed rotations and earned a scholarship from the Mayo Clinic in Rochester, Minnesota. Dr. Simons’ training includes significant time at two of the country’s busiest trauma centers.

Dr. Simons completed fellowship training in adult hip and knee reconstruction at Lenox Hill Hospital in New York, New York where he was mentored by several elite joint replacement surgeons. He is an expert in hip and knee replacements, hip and knee joint revisions, arthroscopic knee surgery, and caring for lower extremity fractures.

Dr. Simon has experience treating the elite athletes of the Chicago Sky women’s basketball team and the baseball, gymnastics, and soccer athletes of the University of Illinois. He is passionate about providing the highest quality of care with open, honest communication. Dr. Simons specializes in lower extremity reconstruction with the goal of restoring motion to those affected by injury and joint degeneration.

Education, Training, and Affiliations 

  • Undergraduate Degree, University of California at Berkeley, Berkeley, CA
  • Certification in Healthcare Ethics, Rush University, Chicago, IL
  • Medical Degree, University of Illinois at Chicago, Chicago, IL
  • Residency, Orthopedic Surgery, University of Illinois at Chicago, Chicago, IL
  • Fellowship, Adult Reconstruction, Lenox Hill Hospital, New York, NY
  • Member, American Academy of Orthopaedic Surgeons
  • Member, American Association of Hip and Knee Surgeons
  • Member, International Congress of Joint Reconstruction


Wiens, Jeryl

Phone: 559-261-0100

1630 E. Herndon Avenue
Fresno, CA 93720

Dr. Wiens graduated magna cum laude from Fresno State University, with a major in health science and a minor in chemistry. In 1982, he received his medical degree from UC Davis School of Medicine. He then went on to complete his physical medicine and rehabilitation residency in 1985. Dr. Wiens is board-certified and a Fellow of the American Academy of Physical Medicine and Rehabilitation.

Following his residency, he spent five years in the San Francisco Bay Area practicing sports medicine and interventional spine medicine. During this time, he worked with numerous professional sporting teams, including the San Francisco 49ers, San Jose-Cleveland Ballet, San Jose Golddiggers (women’s professional volleyball), and various Olympic athletes.

Since moving back home to Fresno, he has continued his practice in the management of spine pain, electrodiagnostic medicine (EMGs/NCVs), along with occupational and sports medicine. He is a Qualified Medical Evaluator.

Dr. Wiens currently devotes time to the community as a member of the Board of Trustees of the Boys & Girls Clubs of Fresno County. He has served the California Medical Association (CMA) as a member of the Board of Trustees and is past president of the Fresno-Madera Medical Society.

In years past, Dr. Wiens has been the team physician for the Fresno Falcons and the Fresno Bandits. He is a consulting physician to California State University at Fresno Athletic Department & Fresno Pacific University.

Dr. Wiens is a private pilot, sailed in the 1999 Pacific Cup Race, and swam the English Channel (England to France, 14:56) in 2007. He also enjoys riding his Harley, backpacking, long distance open water swimming, and mountaineering. He enjoys spending time with his family.

Remington, Rodney

Phone: 559-449-5010
Fax: 559-449-5014

1360 E. Herndon Avenue, Suite 401
Fresno, CA 93710

After completing his Bachelor of Science degree at Brigham Young University, Dr. Rodney Remington went on to receive his medical degree at the University of British Columbia School of Medicine. Dr. Remington completed his residency at the Detroit Medical Center where he published and presented many studies on glaucoma management and was the recipient of numerous research and teaching awards and honors. Dr. Rodney Remington accomplished his fellowship specialty training in glaucoma and cataract diagnosis and care. Today, Dr. Rodney Remington is a glaucoma specialist, focusing his practice on the medical, surgical and laser treatment of glaucoma, as well as cataract and general eye care.

Shantharam, Sanagaram

Phone: 559-322-0887
Fax: 559-322-0888

7065 N. Maple Avenue, Suite 102
Fresno, CA 93720

Salahuddin, Azhar I.

Phone: 559-449-5050
Fax: 559-432-2632

1360 E. Herndon Avenue, Suite 201
Fresno, CA 93720