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Clinic Type

OB-GYN

Address

Shannon Clinic OBGYN, 201 E. Harris Ave., San Angelo, TX 76903

Phone

325.747.2285

Email

MaryHelenBriones@shannonhealth.org

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • OB-GYN
  • gynecology
  • pregnancy care and childbirth
  • infertility services
  • midwifery care
  • birth control
  • hormone treatments
  • PMS and menopause care
  • women’s health surgical treatment
  • heart disease screening
  • cholesterol and blood pressure tests
  • mental health counseling
  • osteoporosis prevention and treatment
  • hereditary cancer screening
  • vaccinations
  • mammograms
  • pap test
  • STI screenings
  • pregnancy care
  • childbirth services

Technology & Equipment

  • 3D mammography
  • advanced imaging equipment
  • breast center technologies

Team

  • Gregory Dunham, MD — OB/GYN
  • Deborah Hajovsky, MD — OB/GYN
  • Charles Harzke, MD — OB/GYN
  • Genevieve Mejia, MD — OB/GYN
  • Lena Speck Hopkins, MD,FACOG — OB/GYN
  • Kelly Wilson, MD — OB/GYN
  • Rosalinda Carrizales, DO — OB/GYN
  • Victoria Chavez, DO — OB/GYN
  • Carylon Frerich — PA-C OB/GYN
  • Katherine Lopez — APRN,FNP-C OB/GYN
  • Monica Meza — WHNP-BC,APRN OB/GYN
  • Kellie Ryan — APRN,CNM,WHCNP-BC OB/GYN
  • Jennifer Slaven — CNS,APRN OB/GYN
  • Roxanne Timm — APRN,WHCNP-BC Gynecology
  • Mari Urbano — MSN,APRN,CNM OB/GYN
  • Danielle Walts — APRN

Insurance & Payment

Languages Spoken

FAQs

What services are offered by Shannon Clinic OB/GYN?

A range of obstetrics and gynecology services including pregnancy care and childbirth, infertility services, midwifery care, birth control, hormone treatments, PMS and menopause care, women’s health surgical treatment, heart disease screening, cholesterol and blood pressure tests, mental health counseling, osteoporosis prevention and treatment, hereditary cancer screening, vaccinations, mammograms, pap tests, STI screenings.

What imaging options are available?

3D mammograms and other diagnostic imaging via Shannon Breast Center.

Social Media

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD: 4.5 out of 5 (46 ratings)
  • RateMDs: 4.6 out of 5 (19 reviews)
  • Healthgrades: 4.6 out of 5 (20 reviews)
  • Healthgrades: 4.2 out of 5 (regional average) (N/A)

Patients praise

  • Professional and kind bedside manner
  • Positive experiences with prenatal care and delivery services
  • Friendly and helpful office staff
  • Knowledgeable and thorough medical care

Common complaints

  • Allegations of negligence in obstetric care leading to serious infant injury
  • Reports of patients feeling unheard or concerns being dismissed during prenatal care

"SHe is by far the best Ob/GYn in San Angelo. Caring, sweet, knowledgeable, patient and she returns her own phone calls!"

RateMDs

"His bedside manner is superb & he is such a joy to be around. He listens intently and goes above & beyond to ensure that you receive proper care."

Healthgrades

"The care was horrendous. We begged for help and repeatedly voiced concerns, but were continually reassured that everything was normal."

Facebook (San Angelo Live)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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