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Best Primary Care Doctor in Stone Oak, Live Oak, San Antonio Texas

Please make sure to cancel your appointment at least 24 hours in advance to avoid Cancellation or No show fee !!! Thank you.            We Accept Most Major Insurance.               Please make sure to cancel your appointment at least 24 hours in advance to avoid Cancellation or No show fee !!! Thank you.            We Accept Most Major Insurance.               Please make sure to cancel your appointment at least 24 hours in advance to avoid Cancellation or No show fee !!! Thank you.            We Accept Most Major Insurance.
Mrs. Karen Johnson, FNP-C at Hillside Primary Care Accepting New Patients
Primary Care - Family Nurse Practitioner

Karen Johnson, FNP-C

Family Nurse Practitioner
Schertz, TX (Primary Location)
English
Monday – Friday 7:00 AM – 04:00 PM | Saturday – Sunday – Closed

About Karen Johnson, FNP-C

Karen Johnson, FNP-C, is a Board Certified Family Nurse Practitioner with a distinguished career spanning over two decades of healthcare service. She earned her Master of Science in Nursing and FNP certification from Texas Tech University Health Sciences Center in 2009. Before transitioning to advanced practice, Karen spent over 20 years as a critical care nurse with Methodist Healthcare System in San Antonio, developing a deep foundation in patient safety and complex care. A proud long-time resident of the Schertz/Cibolo area, Karen is deeply committed to serving her local community. She previously opened her own practice before merging with Hillside Primary Care to expand her reach and impact. Her mission is to improve and maintain each patient’s health through high-quality, preventive, and early detection-focused care, treating every patient like family.

Areas of Focus

Family Practice
Preventive Care
Chronic Disease Management
Early Disease Detection
Critical Care Background

Medical Qualifications

  • FNP-C – Board Certified Family Nurse Practitioner MSN – Texas Tech University Health Sciences Center (2009)
  • 20+ Years Critical Care Nursing – Methodist Healthcare System, San Antonio Former Private Practice Owner (Schertz/Cibolo Area)
  • Provider at Hillside Primary Care – Schertz Office

Accepted Insurance Plans

aetna
oscar
bluecross
united healthcare
humana
cigna

What Patients Are Saying

liz Richardson
liz Richardson
September 26, 2026
★★★★★

Hillside Primary Care Schertz
Tracey Pittman
Tracey Pittman
September 25, 2026
★★★★★

Friendly, efficient, effective. I am happy with the care I receive.

Hillside Primary Care Schertz
Candace Woodard
Candace Woodard
September 25, 2026
★★★★★

Hillside Primary Care Schertz
Patrica Jacques
Patrica Jacques
September 24, 2026
★★★★★

Always Professional and timely.

Hillside Primary Care Schertz
Nisha Dulip
Nisha Dulip
September 24, 2026
★★★★★

Hillside Primary Care Schertz
Anna Koncsol
Anna Koncsol
September 24, 2026
★★★★★

Friendly and professional. Ms Florance Pugh listens with a smile and genuine concern. Asks pertinent questions and encourages questions and concerns.

Hillside Primary Care Schertz
omowunmi ogunrinola
omowunmi ogunrinola
September 24, 2026
★★★★★

Hillside Primary Care Schertz
Al Arguijo
Al Arguijo
September 23, 2026
★★★★★

Appointment went great. Staff all great as well. Thank you,

Hillside Primary Care Schertz
Allen Young
Allen Young
September 23, 2026
★★★★★

Excellent Service…Thank You Flo…😀

Hillside Primary Care Schertz
yolanda rutten
yolanda rutten
September 23, 2026
★★★★★

Hillside Primary Care Schertz
Idella Nixon
Idella Nixon
September 23, 2026
★★★★★

Hillside Primary Care Schertz
Luz Zenaida Machuca Cruz (Zenaida)
Luz Zenaida Machuca Cruz (Zenaida)
September 23, 2026
★★★★★

Hillside Primary Care Schertz
James Cazort
James Cazort
September 21, 2026
★★★★★

Dr. Flo is amazing!

Hillside Primary Care Schertz
Claudia Montes
Claudia Montes
September 17, 2026
★★★★★

Tara is the best sweet and kind always 💕

Hillside Primary Care Schertz
Jacqueline Gregg
Jacqueline Gregg
September 17, 2026
★★★★★

Hillside Primary Care Schertz
Mychal Smith
Mychal Smith
September 17, 2026
★★★★★

Hillside Primary Care Schertz
Nhu Le
Nhu Le
September 14, 2026
★★★★★

The front desk staffs are so nice & helpful. PCP Flo is amazing. Love all here❤️❤️

Hillside Primary Care Schertz
xoG
xoG
August 31, 2026
★★★★★

My practitioner Karen Johnson is the best! She’s carrying, attentive, takes the time to hear my concerns. I absolutely look forward to all my appointments with her. The staff is polite and professional. I really like this place, will definitely recommend!

Hillside Primary Care Schertz
Lolly
Lolly
August 26, 2026
★★★★★

I'm a relatively new patient to Hillside, but I'm incredibly impressed and 100% satisfied with the amazing care and attention to detail they provide. I previously went to Med 1st Schertz, but started looking for another doctor when they began to only allow their patients to talk to the provider about ONE issue during an appointment. So, if someone has 2 things wrong with them, Med 1st requires two visits. Um, no. I've never had a provider who is so quick, thorough and addresses all of my concerns in such a caring manner. They are problem solvers here and will treat you with respect and dignity. I highly recommend Hillside!

Hillside Primary Care Schertz
Darrell Peavy
Darrell Peavy
July 18, 2026
★★★★★

Hillside Primary Care Schertz
Christian Elizardo
Christian Elizardo
June 25, 2026
★★★★★

Hillside Primary Care Schertz
Cathy Fisher
Cathy Fisher
June 18, 2026
★★★★★

The staff here are so kind & friendly. Samantha Logue is such a breath of fresh air as far as PCMs go - she suggests vitamins before medication & offers actual care along with health medicine. I feel really lucky to have found this practice for my primary care!

Hillside Primary Care Schertz
Jose Juarez
Jose Juarez
June 18, 2026
★★★★★

Every body is very polite and friendly

Hillside Primary Care Schertz
M & T Stanley
M & T Stanley
June 17, 2026
★★★★★

Hillside Primary Care Schertz