Our Doctors

Comprehensive | Medical | Laser Vision Correction

Bill Gange , MD
Bill
Gange

, MD

Speciality:

Vitreoretinal Specialist
Have Any Questions? Call Us Now!

(970) 221-2222

Monday to Friday 8:00am – 5:00pm
Saturday: Closed
Sunday: Closed

Biography

Practice Focus:

Medical and surgical treatments for diseases of the macula, retina, and the vitreous.

Education:

  • University of Colorado, Vitreoretinal Surgery Fellowship
  • LAC+USC/USC Roski Eye Institute, Ophthalmology Residency
  • West Suburban Medical Center (Oak Park, IL), Internal Medicine Internship
  • Loyola University of Chicago Stritch School of Medicine, Doctor of Medicine, Summa Cum Laude
  • University of California Berkeley, Bachelor of Arts in Geophysics, High Distinction

 

Honors:

  • Ophthalmology Times Research Scholar Honoree Program Finalist, 2020
  • Faculty Award for Excellence in the Clinical Sciences, Loyola University of Chicago Stritch School of Medicine
  • Dr. and Mrs Thomas Stamm Medical Student Ophthalmology Award, Loyola University of Chicago Stritch School of Medicine
  • Alpha Omega Alpha Honor Society, Loyola University of Chicago Stritch School of Medicine
  • Research Honors Program with Distinction, Loyola University of Chicago Stritch School of Medicine
  • Phi Beta Kappa, UC Berkeley
  • Golden Key Honor Society, UC Berkeley
  • UC Berkeley Pre-Med Honor Society

 

Affiliations:

American Academy of Ophthalmology

 

What Makes Me Smile:

Traveling, golf, spending time with my family, NFL (Chargers), hiking, scuba diving, snowboarding

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Rosemary Vicario
July 30, 2026

I have always been impressed with the professional care I receive at the Eye Center of Northern Colorado. Optometrist takes time to explain what procedure that will be performed. The results have been amazing and painless. Thank you Dr. Gange

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Cindy March
July 11, 2026

John at the front desk in Greeley was very helpful, kind and courteous. It's always a joy to talk with him! He checked us in, checked us out, scheduled our next appointments with ease. Dr Cotten and Dr Gange are both very personable, take time to explain everything and have always given us options to make the process a little less expensive while keeping our health a priority.

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Carolyn Andrews
June 25, 2026

Very helpful staff. Dr Gange was very nice and informative. Was a good experience. I highly recommend there office.

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Carol Thomas
November 26, 2025

I have been very happy with the care I get at the Eye Center of Northern Colorado. Doctor Gange and his staff are the best and they provide excellent care. They are very busy on eye shot days but they always take time to answer any questions I have and explain things to in a way that I understand. The office staff are very friendly and helpful. I couldn’t be more pleased with their service.

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Charlotte Cox
February 1, 2025

Having suffered with vitreous floaters for the better part of 30 years I had all but given up hope of having clear vision again. Multiple doctors told me to just ignore them . But as I got older they only got worse to the point of looking like floating opaque globs in my eyes. I met with Dr.Gange last year who advised me to have cataract surgery first, then he would address my floaters. Cataracts done and two victrectomies later I have clear, unobstructed vision. I feel like I have been given my life back and am very grateful to Dr. Bashford (cataract surgeon), Dr. Gange, and the staff at the Eye Center of Northern Colorado for a very positive and supportive experience. I will continue to trust them with my future vision care.

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