


Dr. Margarita Johnston, MD
Dr. Margarita Johnston, MD is a urologist in Plano, TX and has over 20 years of experience in the medical field. Dr. Johnston has extensive experience in Urinary Calculi & Removal. She graduated from University of Illinois College of Medicine in 2000. She is affiliated with medical facilities such as Medical City Dallas and Baylor Scott & White Medical Center-Plano. She is accepting new patients.
Practice
4708 Alliance Blvd Ste 650 Plano, TX 75093Make an Appointment
Dr. Johnston is a Healthgrades Choice provider in Urology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Area of Expertise
- Explains Conditions Well
- Practices at Top Hospital
- Hospital Satisfaction

Our Rx prices beat the competition 70% of the time
Experience Check
Search for experience in a specific area
Insurance Check
Search for your insurance carrier and choose your plan type
Dr. Johnston's Reviews
Likelihood to recommend Dr. Johnston
3.6
5 Star | 60% | 60% |
4 Star | 7% | 7% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 33% | 33% |
Leave a review
How was your experience with Dr. Johnston?Overall Patient Satisfaction
Likelihood of recommending Dr. Johnston to family and friends is 3.6 out of 5
About Me
care philosophy
I am fellowship trained in sexual dysfunction and bio-identical hormone replacement therapy. My approach to sexual issues is a mind/body approach that includes not only psychological therapy/ but also physical therapy/ gynecological problems/ pain specUrology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Female Urology And Female Sexual Dysfunction, Mentor Dr. Jennifer Berman, University Of Ca, Los Angeles
Fellowship HospitalFemale Urology And Female Sexual Dysfunction, Mentor Dr. Jennifer Berman, University Of Ca, Los Angeles|male Infertility And Male Sexual Dysfunction, Mentordr. Jay Sandlow And Dr. Peter Langenstroer, Medical College Of Wisconsin
Fellowship HospitalMale Infertility And Male Sexual Dysfunction, Mentordr. Jay Sandlow And Dr. Peter Langenstroer, Medical College Of Wisconsin
Fellowship HospitalMedical College Of Wisconsin
Residency HospitalUniversity Of California, Davis
Undergraduate SchoolUniversity Of Illinois College Of Medicine
Medical School, 2000
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkOnline Care for Men's Health (Sponsored)
Locations
Practice
- Call
- Fax
- Hours
- Mon: 9:00am - 5:00pm
- Tue: 9:00am - 5:00pm
- Wed: 9:00am - 5:00pm
- Thu: 9:00am - 5:00pm
- Fri: 9:00am - 5:00pm
- Directions
- Call
- Fax
- Hours
- Mon: 8:30am - 5:00pm
- Tue: 8:30am - 5:00pm
- Wed: 8:30am - 5:00pm
- Thu: 8:30am - 5:00pm
- Fri: 8:30am - 5:00pm
- Directions
Practice
Affiliated Hospitals
- Recipient of 4
hospital awardsPatient Safety Excellence Award™ (2025)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all awardsOutstanding Patient Experience Award™ (2024, 2023)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
78%Patients said that doctors always listened to them and explained things well2% higher than the national average
- Recipient of 23
hospital awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2025)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
83%Patients said they were given information about recovering at home4% lower than the national average
78%Patients said that nurses always listened to them and explained things well - View all patient feedback
How patients felt about the care they received at this hospital.
76%Patients said they were given information about recovering at home11% lower than the national average
74%Patients said that doctors always listened to them and explained things well4% lower than the national average
Compare Providers
Providers shown based on Dr. Johnston's location and specialty. Show more Urologists.
Your trust is our top concern. Learn more.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.