Our Mission

Cypress Physicians Association is dedicated to the emotional and physical well-being of our patients. We use our expertise in Internal Medicine and Pediatrics to provide comprehensive care to families in our community.

Meet Our Staff

Jessica Brooks Anderson


Dr. Jessica Brooks Anderson grew up in Bastrop, Texas, a small town outside of Austin. She attended Texas A&M University and graduated with a Bachelor of Science cum laude in Biochemistry and Genetics. She also received University and Foundation Honors and was recognized with the Margaret Rudder Award for community service. Dr. Anderson completed medical school in Galveston at the University of Texas Medical Branch and received the Tanya Johnson Memorial Award for service to children. She remained at UTMB for her residency training in Internal Medicine and Pediatrics, which she chose as a result of her love of continuity of care. “I truly enjoy the ability to serve all members of the family and promote their health with knowledge of medical issues spanning the spectrum of life from newborns to the elderly.” Dr. Anderson served as the Internal Medicine-Pediatrics Chief Resident in her final year of residency and then joined Cypress Physicians Association in the fall of 2008. “I consider myself to be a very good listener, and I pride myself on taking time with my patients. I find it a privilege to know my patients and their families on very personal level.” In her spare time Dr. Anderson enjoys spending time with her young son. She also likes to volunteer, cook, travel, and participate in sports, including running, golf, and skiing. She is a member of St. Dunstan’s Episcopal Church, where she teaches youth Sunday School and helps coordinate and participate in annual medical mission trips to La Romana, Dominican Republic


  • Monday - Friday at Spring Woods starting 8/1/17

Glenn Davis, M.D.

Dr Davis is President and Co-Founder of Cypress Physicians Association. He is Board Certified in Internal Medicine and Pediatrics.

Dr Davis graduated Magna Cum Laude in Biochemistry from Texas A & M University. He received his MD from Baylor College of Medicine where he graduated in the top quarter of his class.

He completed his residency in Internal Medicine/Pediatrics at Baylor College of Medicine. During his last year, he was Chief Resident for the combined Internal Medicine/Pedriatric residency program at Baylor College of Medicine.

In 2001, Dr Davis began his practice with MacGregor Medical Association at its Willowbrook location. In nine months he became the clinic's Senior Physician as well as Director of its Inpatient Services at Methodist Willowbrook Hospital.

Next, in 2002 Dr Davis Co-founded Cypress Physicians Association, a comprehensive Primary Care medical clinic  that serves families throughout Northwest Houston. Cypress Physicians Association now has three convenient locations in the area.

Dr Davis was awarded Methodist Willowbrook Physician of the year in 2007 and 2008. In 2009 he was named one of Americas top doctors by the Consumer Research Council. In 2010 he was named to the prestigious Aggie 100 honoring the most rapidly growing Aggie owned businesses in the world.

Dr Davis currently sees patients at each of his offices.

Schedule :

  • Monday- North Cypress
  • Tuesday- Cypress Station - eff. 8/1/17 Spring Woods location
  • Wednesday- North Cypress
  • Thursday- Willowbrook
  • Friday - North Cypress

Jacklyn Eyre, PAC

Physicians Assistant

Jacklyn Eyre is a Physician Assistant at our Dotson Road office.  She is available Monday through Friday in the office.

Melinda Guerry, PA-C

Physicians Assistant

Melinda Guerry has joined our group at our North Cypress location.  She attended the University of Texas Medical Branch at Galveston for her Masters of Physician Assistant Studies. Melinda also attended the University of Nebraska - Lincoln where she graduated magna cum laude in Chemical Engineering.  

C.T. Hu, M.D.

Dr. Chung Tai Hu is Board Certified in Family Medicine and has been a practicing physician since 1975. He majored in Chemistry, graduated with Honors from the University of Cincinnati in 1968, and then completed the University’s medical program in 1972. He moved to Southern California, where spent three years performing post-graduate work, including a two year residency at the Santa Monica Hospital Medical Center.

Upon completing his residency, Dr. Hu moved back to Ohio and opened a private practice where he stayed until 1988. During his time in Ohio, he was a member of the Clinton County Board of Mental Health, the Clinton County Health Department, and worked as a member of the Clinton Memorial Hospital staff. He also chaired the Family Practice Department from 1985 to 1986.

In 1988, Dr. Hu moved to Houston to practice medicine with the MacGregor Medical Association. He was the Chair of the Family Practice Department from 1993 to 2002, and he was named the MMA Physician of the Year in 1994 and 2002. After receiving the second award, Dr. Hu co-founded the Cypress Physicians association in 2002 with Dr. Glenn Davis.

Dr. Hu is an active member of his community and a member of numerous associations, including the Texas Medical Association, the Harris County Medical Society, the American Board of Family Medicine, and the American Academy of Family Practice.


  • Monday - Friday at the new Spring Woods location starting 8/1/17

Ana Molina-Anstee


Dr. Ana Molina-Anstee joined Cypress Physicians Association in October 2009. She obtained her Bachelor of science in Biology from Baylor University in Waco, Texas in 1997. Attended University of Texas at San Antonio in which she graduated in 1999 with a Masters of Science degree in Biology. She went on to earn her medical degree from Temple University School of Medicine in Philadelphia, Pennsylvania in 2004. Afterwards returning back home to Texas for her residency training in Internal Medicine and Pediatrics at the University of Texas Medical Branch in Galveston which she completed in 2008. She is a member of the Texas Medical Association, Harris County Medical Society, American College of Physicians, and the American Academy of Pediatrics.

Dr. Molina-Anstee is bilingual in both English and Spanish Dr. Molina-Anstee enjoys all aspects of both specialties but is specifically interested in preventative medicine, education for patients, and obesity and diabetes in all ages. “I decided on specializing in both Internal Medicine and Pediatrics not only for my interest in primary care but to also have continuity of care with my patients from birth to late adulthood and to form great relationships in caring for the entire family.”


  • Monday and Fridays at the Spring Woods office
  • Tuesday, Wednesday and Thursday at the Dotson Road office

Donnia Rebello


Dr. Donnia Rebello joined the practice in July 2015.  She has lived in many areas around the southeastern part of the US, but now is very proud any happy to call Texas, home.  She attended Newcomb College at Tulane University and graduated with a Bachelor of Science magna cum laude in Mathematics and Cell and Molecular Biology.  Dr. Rebello completed medical school at University of Arkansas for Medical Sciences in Little Rock, AR, where she also completed her Internal Medicine and Pediatrics residency.  While in medical school and during residency she volunteered at several free clinics.  Dr. Rebello enjoys practicing primary care and focuses on assisting people to stay healthy and/or manage their chronic medical conditions. “I enjoy taking care of the family and following my patients throughout their life span.  I like to empower my patients by educating them on their health status and how treatments or therapies can work to restore health."  In her spare time Dr. Rebello likes spending time with family and friends, reading, trying new cuisines, cooking, knitting, crocheting, or dancing.

Judi Strapp PAC

Physicians Assistant

Judi Strapp is a certified Physician Assistant through the National Commission on Certification of Physician Assistants (NCCPA) and has been licensed by the state of Texas since 1998. She received her degree in Biomedical Science from Texas A&M University where she graduated in 1994. Judi worked in cancer research at MD Anderson before earning a Bachelor Degree in Physician Assistant Studies from the University of Texas Medical Branch, Galveston in 1998. After receiving her certification, she worked as a Physician Assistant for eight years before joining the Cypress Physicians Association.
Judi received honors and recognition throughout her academic career, including the TAMU Distinguished Student award and induction into the Alpha Eta Allied Health Honor Society. She is a member of the Central Texas Physician Assistants and a fellow of both the American Academy of Physician Assistants and the Texas Academy of Physician Assistants. She is a veteran of the U.S. Army and two-time recipient of the Army Achievement Medal. Today, she works with the Cypress Physicians Association to provide care to families within her community.
Judi enjoys swimming, cooking, reading and spending time with her daughter.
Schedule :

  •  Monday - Thursday at Spring Woods Starting 8/1/17

Kathryn F. Ziegler


Dr. Kathryn Ziegler majored in Biomedical Engineering and graduated Summe cum Laude from Texas A&M University in 1998. She attended Baylor College of Medicine, where she was a member of the Texas Academy of Internal Medicine Preceptorship Program and a Mentor in the Peer Resource Network.

After graduating from her medical program in 2003, Dr. Ziegler stayed at Baylor College of Medicine to complete her residency in Internal Medicine and Pediatrics. During that time, she became the Chief Resident of Internal Medicine-Pediatrics, a member of the Pediatrics Residency Curriculum Committee, and a Mentor for the Internal Medicine Resident’s Assistance Program.

Dr. Ziegler has received honorary recognition from many sources, including Texas A&M University Honors and several Letters of Commendation from Texas Children’s Hospital. She is volunteer Board Member of the Community of the Streets, and she was a Resident Advisor for the Reach out and Read program based out of Martin Luther King Health. She is also a member of the American Academy of Pediatrics and the American College of Physicians.

Dr. Ziegler joined Cypress Physicians Association in August 2007 and considers it a great joy to treat patients from infants to elderly.

Dr. Zielger enjoys time cooking and camping with her husband and children.  She and her family are active members of Trinity Espiscopal Church in mid-town Houston.  Dr. Ziegler enjoys teaching Sunday school to elementary children.


  • Monday - Friday at Spring Woods starting 8/1/17