Doctor Information:

John Reed Welch M.D.

Dr. Welch after undergraduate training at Stanford and the University of Arizona, obtained his medical degree at Cornell University in New York. He attained Residency in Ophthalmology and Fellowship in Glaucoma at the University of Texas Southwestern Medical School in Dallas, after serving as a General Medical Officer in the Air Force 1967-69. He was Board Certified by the American Board of Ophthalmology in 1974; and he served as President of the Weld County Medical Society and the Colorado Society of Eye Physicians and Surgeons. He is an Assistant Clinical Professor of Ophthalmology at the University of Colorado Health Science Center and has attended there for 27 years. He was elected to the National Registry of Who’s Who and the Best Doctors in America.

Dr. Welch enjoys biking and skiing in the Rocky Mountains with his family and friends. He and his wife Andria have raised four children in Greeley and currently spend weekends visiting their five grandchildren.


Matthew J. Uyemura M.D.

Dr. Uyemura began practicing in Greeley in 1999. After graduating from Greeley Central High School he earned his bachelors and medical degrees from Northwestern University in Chicago, Illinois. Dr. Uyemura did his internship at Fitzsimons Army Medical Center and then spent a year at Fort Greely, Alaska as a general medical officer. He then completed his ophthalmology residency at Fitzsimons and practiced ophthalmology at Fort Leonard Wood Missouri prior to returning to Greeley. He was board certified in 1996. Dr. Uyemura is past-president of the Weld County Medical Society and is also active in the American Academy of Ophthalmology, the Colorado Society of Eye Physicians and Surgeons and the American Society of Cataract and Refractive Surgery.

Dr. Uyemura lives on a small farm with his wife, Julie, and their six children.





Rochelle J. Brotsky, M.D.

Dr. Brotsky earned her undergraduate degree from the University of Nebraska-Lincoln, where she was also a member of the varsity women’s golf team. She completed her medical degree at the University of South Dakota. Her internship was done at Ochsner Medical Foundation in New Orleans, Louisiana, followed by her ophthalmology residency at Louisiana State University. She earned the award for best clinical research in her final year. Dr. Brotsky is a member of the Colorado Medical Society, American Academy of Ophthalmology, and a board member of the Colorado Society of Eye Physicians and Surgeons.

Dr. Brotsky and her husband, and daughter live in Windsor.





Samuel M. Jeng, M.D.

Comprehensive Eye Physician and Surgeon
Diplomate of the American Board of Ophthalmology

Dr. Jeng received his medical degree from the University of California, Irvine, interned at Scripps Mercy Hospital, San Diego, California and completed residency at Mayo Clinic, Rochester, Minnesota. Prior to moving to Colorado, he practiced in the Phoenix metropolitan area in Arizona for seven years. He is actively certified by the American Board of Ophthalmology and is a member of the medical and surgical staff at Mountain Vista Surgery Center. He is a fellow of the American Academy of Ophthalmology and an active member of the Society of Cataract and Refractive Surgery.

After growing up in California and spending three years in Minnesota and seven years in Arizona, Dr. Jeng has found home in Colorado with his wife, young son and daughter. He enjoys hiking, bicycling, traveling, and participating in Christian youth ministry.