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Kristin Karlyn, MD

Internal Medicine

Hospital Affiliations
Huntington Hospital
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Dr. Karlyn

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MDVIP Annual Membership Fee
MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.
Quarterly
$575.00*
Semi-Annual
$1,150.00*
Annual
$2,300.00*

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to MDVIP to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at any number you may provide to MDVIP. You acknowledge that your consent to receive these communications is not required and that you may call the number listed above to get more information or enroll. You can contact MDVIP any time if you wish to stop receiving such messages by replying "STOP" via text or calling 1-877-764-2340. Text "HELP" for help. Message frequency may vary. Message/data rates may apply.

About Kristin Karlyn, MD

I believe in providing my patients comprehensive, quality care in a warm, friendly, comfortable environment with more time to better understand each patient’s unique health needs and goals. I am passionate about nutrition, lifestyle medicine and educating my patients about how to best improve their health and prevent disease. 

My MDVIP-affiliated practice, often compared to a concierge medicine practice, offers conveniences like same- or next-day appointments and is located in Pasadena, California, where I was born and raised and now reside with my family. I have been on staff at Huntington Hospital in Pasadena for 20+ years and have close working relationships with many of the ER physicians, specialists and hospitalists affiliated with Huntington. I have special interests in Women’s Health, Geriatrics and Nutrition. I also enjoy hiking/walking, cooking, traveling and trying new foods and cuisine. I also speak basic conversational/medical Spanish. 

Residency

Huntington Hospital
Pasadena, CA
Internal Medicine 1997-1999
Chief Medical Resident 1999-2000

Internship

Huntington Hospital
Pasadena, CA
1996-1997

Medical School

University of California, Irvine, School of Medicine
Irvine, CA
Doctorate of Medicine 1996

Undergraduate

California Polytechnic State University
San Luis Obispo, CA
Bachelor of Science, Biochemistry 1992

Diplomate, American Board of Internal Medicine

Huntington Hospital

English and Medical Spanish

Huntington Health Physicians
 - Electronic Health Record Committee 2016-2019
 - Quality Assurance Committee 2016-2019
Consultant Occupational Medicine, Caltech Institutional Biosafety Committee 2017-2018
Medical Director, Pasadena Urgent Care and Occupational Medicine 2015-2018
Clinical Teaching Faculty, Internal Medicine, Huntington Hospital 2005-2015, 2025
Clinical Teaching Faculty, Physician Assistant Program, Keck Graduate Institute 2025
Volunteer Physician, LA Opera Doctor Program 2019-Current

American College of Physicians

California

Benefits of joining Dr. Karlyn's practice with MDVIP

MDVIP Wellness Program
Expect comprehensive screenings and tests and a custom wellness plan designed for you.
Better Doctor-Patient Relationship
97% of MDVIP members are satisfied with their relationship (vs 58% in traditional PCP).
Same/Next-Day Appointments
See Dr. Karlyn quickly and take your time during each appointment.
Reachable 24/7
Reach Dr. Karlyn by phone after-hours and on weekends.
Smaller Practice Size
MDVIP practices are smaller than most primary care practices, which means your doctor has more time to help you.
Your Dedicated Doctor
See Dr. Karlyn when you go to the office — not someone else like a nurse practitioner or physician assistant
Travel Benefits
If you need urgent care while traveling, your physician can help arrange your care with a local hospital, pharmacy or doctor.
Medical Centers of Excellence
For patients who need care beyond what is available locally, MDVIP can connect your doctor with specialists at some of the country’s leading medical institutions
Better Health Outcomes
Members have better control of chronic conditions like type 2 diabetes, high cholesterol and hypertension.

The office of Kristin Karlyn, MD

Primary Office
301 South Fair Oaks Avenue Suite 208
Pasadena, CA 91105
Get Directions
Hours
Mon 8:00 AM - 5:00 PM
Tue 8:00 AM - 5:00 PM
Wed 8:00 AM - 5:00 PM
Thu 8:00 AM - 5:00 PM
Fri 8:00 AM - 5:00 PM
Sat Closed
Sun Closed

What our members are saying

Always listening and responding fast to any questions or concerns.
Malin
February 10, 2024
I really appreciate Dr. Karlyn because she is very responsive to my ideas about my health. She is willing to explore new avenues in seeking wellness for me. I have some unusual lifetime medical issues and she will investigate new ideas for me. She has been very responsive to my ideas concerning alternative means of treatment. She will investigate what I present to her, looking for it's pros…
Cynthia
February 10, 2024
A severe health crisis engulfed me during the start of the pandemic - not covid but still scary. I was blessed with Dr. Karlyn who went above and beyond in her support of my recovery. She gave of her time in discussions for medical clarity, in maintaining contact for condition updates and being available for emergency texts when time was of the essence. Her medical expertise and support was…
Kathy
January 20, 2024
I experienced severe abdominal pain beginning in the afternoon and continuing through the night. I called Dr. Karlyn early in the morning and she saw me immediately that morning, ordering blood work and a CT scan, which confirmed a diagnosis of appendicitis. She advised me to go to the ER. Although she attempted to pave the way for me to get through the ER quickly by speaking with the surgeon…
Joyce
April 12, 2023

Reviews from the web

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08/11/2025 Jessica Hardin
Concierge. $2300 a year. Plus insurance. Plus co pays.
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03/21/2025 Scott Grannis
Very much enjoy having Dr Karlyn monitor and coordinate my health care. She is very knowledgeable and willing to spend all the time that’s needed for consultations. Can’t say enough good things about her. This is what a primary care physician should be.
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02/20/2024 Gopita Katharine Manning
Dr. Karlyn is that rare physician who “gets” it. She understands the whole shebang- body and mind, yet she is quite a scientist. She also takes care of us better than we take care of ourselves. She’s never too busy. Amazing physician!
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04/21/2022 Leo Karlyn
Dr. Karlyn is so caring and smart. I can trust her with my health and believe she is a great doctor
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03/18/2022 Cyndie Mullvain
Dr Karlyn is very smart and knowledgeable. I appreciate her tremendously. I have had at least four people ask me how they can contact my doctor because they wanted her for their private physician. I think that says it all.
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02/19/2022 Corinne Glassman
Love her! She is the best doctor I have ever had
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01/20/2022 Shirley Burton
It’s great to have a Doctor with easy access.
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10/26/2021 COINDEPOT BOB
The best ever! Always available 24/7. Attention to detail is unsurpassed.
Extremely knowledgeable! Listens! Takes her time - never rushed.
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10/21/2021 Connie Valdovinos
Dr Karlyn is an experienced and caring Doctor. I recommend her services.
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10/21/2021 Constantine Boukidis
My wife and I are very happy with Dr. Karlyn. She is extremely responsive, cares deeply about her patients, is very knowledgeable and very accessible. We are extremely grateful that we switched our care to her.
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02/14/2020 Nina Gutin
Dr. Karlyn replaced my much-beloved doctor who was retiring. I wondered if anyone could follow in my old doc's footsteps. Dr. Karlyn has been outstanding- extrememly knowledgable and personable, and willing to go the extra mile and beyond. And hopefully won"t retire anytime soon!

Frequently Asked Questions

Doctors who operate in the MDVIP models typically see far fewer patients than traditional primary care doctors. That gives them more time to develop deeper doctor-patient relationships that can lead to better outcomes. They can also offer conveniences that most primary care doctors can’t, including same- and next-day appointments. They’re available after hours for urgent matters. And they have time to focus on prevention. That focus begins with the MDVIP Wellness Program, which patients pay for with their annual membership fee.

Most MDVIP-affiliated primary care practices accept insurance (your physician can tell you whether they accept your specific insurance plan). Your annual fee pays for preventive care medical services that insurance usually doesn’t cover (e.g., advanced diagnostic testing and screenings). Your MDVIP-affiliated physician will continue to bill your insurance and charge copays, co-insurances and deductibles as he or she currently does for other medical services like sick visits.

MDVIP makes wellness and prevention easier by providing your physician with innovative tools and technology. MDVIP supports your physician’s practice and seeks to eliminate barriers to a positive healthcare experience. Your doctor will determine whether and how to incorporate these tools at his/her discretion.

**The message above is a personal introduction from the physician, intended to help you get to know them better. The views, opinions, and statements expressed above are solely those of the physician and do not necessarily reflect the views or positions of MDVIP. This content is intended for general background purposes only and does not constitute medical advice, diagnosis, or treatment. Any mentions of expertise or quality of care are personal expressions and should not be interpreted as guarantees of performance or outcomes.