Who We Are

Our Physician

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Dr. Yalamanchili

Dr. Yalamanchili is a highly trained and board-certified general surgeon. He practices general surgery and vein care at multiple locations within Orange County, San Bernardino County, Riverside County and Los Angeles County, California. He received his medical degree (M.D) at University of Illinois College of Medicine and completed his surgical residency at Mount Carmel Hospital System in Ohio. 
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His main interests are foregut surgery, abdominal wall reconstruction, and treatment of venous disorders. Using cutting-edge technology to perform advanced minimally invasive procedures, he is able to achieve optimal results with minimal downtime. Specific to venous disorders, he is a recognized member of the American College of Phlebology.

Dr. Yalamanchili has created one of the most comprehensive Surgical & Venous centers in the greater Los Angeles area. He is an expert in providing the latest and most effective treatments for venous disease. Foothill Surgical Associates & Varicose Vein Care is recognized as a center of excellence in treatment of venous disorders. 

Dr. Yalamanchili has written for various medical journals and his volunteer efforts have taken him to South America, Asia, and Africa.

Our Staff

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Our top tier vein care staff is always learning and growing with technology and education. We are focused on providing top of the line care and equipment at the most sustainable price possible.

Bertha Ayala, PM 
My name is Bertha A, Practice Manager for Dr. Yalamanchili.  I have been in the Healthcare industry for over 20 years.  I started my career as a Medical assistant in 1998.  I obtained my Bachelors degree in Healthcare Administration in 2011 and my Masters degree in Health Informatics in 2018. My background includes but is not limited to Healthcare operations, Contracting/credentialing, Billing, and Revenue cycle.  I enjoy working for Dr. Yalamanchili because I have great respect and confidence in his work as well as his Physician Assistant’s and staff.  In my downtime I like to spend time with my family.  I enjoy introducing new art projects to my children and get to see their imagination come to life. 

Jason James, U/S Tech
I am a registered vascular technologist. I am very passionate about my career. It feels really great to work for a company that helps improves the patient’s quality of life. It makes me feel I am making a difference.

Megan Niwa, Surgery Scheduler
Hi my name is Megan! I have been working for Doctor Yalamanchili for two years as his surgery scheduler and receptionist. Working for Doctor Yalamanchili has been so rewarding and I look forward to coming into work every day and making a difference. I have a background in developmental psychology as well as real estate. One day I hope to transition fully into real estate and to continue flipping properties. When I am not at work I enjoy spending time with friends and family, along with my dog! I enjoy watching sports and exploring the unknown. I live for adventures and cannot wait for what the future has in store for me.​

Jimmy Hoang, PA-C
I have been practicing as a physician assistant for over 3 years. I graduated from Idaho State University and I have worked in primary care, urgent care and wound care. I currently specialize in the treatment of varicose veins under Dr. Yalamanchili’s guidance. My goal as a provider is simple: To provide the highest quality of care and to improve the quality of life for all patients. In my spare time, I enjoy snowboarding, running, and sci-fi movies. I look forward to meeting you!

Bobby M, Vascular Sonographer
I am credentialed by the American Registry for Diagnostic Sonography and I look forward to applying my technique under the guidance and experience of Dr. Yalamanchili. ​

Maribel Moreno, Patient Service Representative
I started my career in the medical field in 2017, however I have experience in working at a law firm but nothing compares to patient care. I truly enjoy working the front desk as the first person of contact. I like to take my time to personally get to know patients, to make patients feel as they are more than a patient when they walk in and always ensure patients they will be ok. I also have a family of my own that keeps me busy with sports, in between this madness we are a normal family that can enjoy watching a movie, game night or an outdoor barbecue. My personal time, you’ll catch me hiking enjoying nature, or working out because self care is very important to me as one should care for themselves to care for others.

Vanessa Ramos, MA
Hi I’m Vanessa! I have been working in the medical field for a little over 2 years now, and even though it’s been a short time, I love and enjoy working as an MA. I’ve had the pleasure of working with multiple specialists in the past, and working with Dr. Yalamanchili has been a great experience as well as educational. I am looking forward to continuing school and become a Physician Assistant in the future. During my free time I enjoy hiking, reading, and spending time with my family and my dog Toby.

We have extensive training in Advanced Minimally Invasive Surgery and Robotic Surgery and cutting-edge vein care. We follow nationally recognized Enhanced Recovery After Surgery protocols (ERAS). Together with ERAS and advanced minimally invasive surgery, we help ease your post-operative pain and speed the recovery process. We understand the burden a procedure or surgery may have on your life and work. All of our vein procedures are performed in office under local anesthesia. Usually, you are able to return home or to work the same day. Our expert team will be here for your well-being for as long as you need us. 

Core Values

We strive to provide the best care for every patient, as we would for our own family.

Respect

EVERY single patient, regardless of age, race, sexual identity, financial ability, disability, language, background, religion, will be treated with the utmost respect.

Quality

We use the latest technology that is most appropriate for your care. Every instrument and product used in the clinic has been selected by our surgeons to reflect the best in class.

Teamwork

We value our team and work together to achieve the best results for our most important assets: Our patients. Every one of our team members plays a vital role in our success.

Accountability

We hold ourselves and one another personally accountable for delivering on our commitments to our patients.

Integrity

We uphold the highest standards of integrity in everything we do.

Good Citizenship

Our community is an integral part of who we are and we endeavor to be good citizens. We believe in kindness.