
Overview
At the age of 17, Dr. Thoo Tan left his Malaysian roots to come to America. He was fortunate to be sponsored by welcoming farmers in the Mankato, Minnesota area. He felt like the luckiest kid in the world as he’d have the opportunity to get an education. He graduated from Mankato State University earning a Medical Technologist degree. His curious interest in the medical field led him to attend medical school. Dr. Tan graduated from Des Moines University at the age of 34, proving that you are never to old to achieve your goals. Dr. Tan’s focus fell upon the OB/GYN field because he wanted to combine his love of surgery with the privilege of delivering babies.
Dr. Tan is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Vaginal Bleeding Between Periods, Uterine Prolapse, Human Papillomavirus Infection, Cervical Dysplasia, and Intrauterine Device Insertion.
Dr. Tan is board certified in American Board Of Obstetrics & Gynecology. Dr. Tan is currently accepting new patients.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- MEDICARE MAPD
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
Locations
1000 4th St. SW, Mason City, IA 50401
1010 4th St. SW, Suite 220, Mason City, IA 50401
MercyOne North Iowa Obstetrics & Gynecology
Jonna Quinn is an Obstetrics and Gynecologist practicing medicine in Mason City, Iowa. She has been practicing medicine for over 17 years. Dr. Quinn is highly rated in 6 conditions, according to our data. Her clinical expertise encompasses Vitiligo, Female Genital Sores, Uterine Prolapse, Hydrocele, and Intrauterine Device Insertion. Dr. Quinn is board certified in American Board Of Obstetrics & Gynecology.
MercyOne North Iowa Obstetrics & Gynecology
Dr. Roberto Velez always wanted to become a doctor. His father was an ordained Presbyterian minister who worked as the evangelical chaplain at a large tertiary care hospital where the chief of nursing was his great aunt. His father and great aunt were instrumental in exposing Dr. Velez to the medical field. They showed him how science can be applied to impact people’s lives in a meaningful way. Dr. Velez chose to practice in obstetrics and gynecology because he enjoys the rich blend of medicine and surgery. He feels delivering babies is just the icing on the cake. Dr. Velez is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Female Genital Sores, Vitiligo, Menorrhagia, Hydrocele, and Intrauterine Device Insertion. Dr. Velez is board certified in American Board Of Obstetrics & Gynecology. Dr. Velez is currently accepting new patients.
MercyOne North Iowa Obstetrics & Gynecology
Mark Leduc is an Obstetrics and Gynecologist practicing medicine in Mason City, Iowa. Dr. Leduc is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Vaginal Bleeding Between Periods, Vitiligo, Painful Menstrual Periods, Female Genital Sores, and Intrauterine Device Insertion. Dr. Leduc is board certified in American Osteopathic Board Of Obstetrics & Gynecology.
Frequently Asked Questions about Dr. Thoo Tan
How do I make an appointment with Dr. Thoo Tan?
You can book an appointment with Dr. Thoo Tan by calling their office at 641-428-7219. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Thoo Tan a top-rated expert for Vaginal Bleeding Between Periods?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Thoo Tan is classified as an Advanced expert for Vaginal Bleeding Between Periods, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Thoo Tan specialize in?
While Dr. Thoo Tan is a Obstetrics and Gynecology, they have specific expertise in Vaginal Bleeding Between Periods, Uterine Prolapse, and Human Papillomavirus Infection. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Obstetrics and Gynecology.
Does Dr. Thoo Tan accept my insurance?
Dr. Thoo Tan accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 641-428-7219 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Bartholin Cyst or AbscessDr. Tan isAdvanced. Learn about Bartholin Cyst or Abscess.
- Cervical DysplasiaDr. Tan isAdvanced. Learn about Cervical Dysplasia.
- Human Papillomavirus Infection
- Neonatal Ovarian CystDr. Tan isAdvanced. Learn about Neonatal Ovarian Cyst.
- Painful Menstrual PeriodsDr. Tan isAdvanced. Learn about Painful Menstrual Periods.
- Pelvic Inflammatory DiseaseDr. Tan isAdvanced. Learn about Pelvic Inflammatory Disease.
- Experienced
- AdenomyosisDr. Tan isExperienced. Learn about Adenomyosis.
- AngiomyomaDr. Tan isExperienced. Learn about Angiomyoma.
- Cervical PolypsDr. Tan isExperienced. Learn about Cervical Polyps.
- Endometrial CancerDr. Tan isExperienced. Learn about Endometrial Cancer.
- Endometrial PolypsDr. Tan isExperienced. Learn about Endometrial Polyps.
- Endometrial Stromal SarcomaDr. Tan isExperienced. Learn about Endometrial Stromal Sarcoma.


