Welcome to
johnson county dermatology
Johnson County Dermatology is committed to growing and adapting to keep up with the needs of our loyal patients. We serve thousands of patients from all across Kansas and our neighboring states. Our clinic space includes two buildings on the same corner just west of I-35 on 151st Street.
Collectively our number one priority is to identify skin cancer as promptly as possible. If you see something on your skin you’re worried about we are here for you!
Welcome to
johnson county dermatology
Johnson County Dermatology is committed to growing and adapting to keep up with the needs of our loyal patients. We serve thousands of patients from all across Kansas and our neighboring states. Our clinic space includes two buildings on the same corner just west of I-35 on 151st Street.
Collectively our number one priority is to identify skin cancer as promptly as possible. If you see something on your skin you’re worried about we are here for you!
Meet the team
Jan-Marie Kroh, M.D., FAAD
Dr. Kroh is originally from Tulsa, Oklahoma. She graduated from the College of William and Mary in Williamsburg, Virginia with a B.S. in Biology and a minor in visual arts. Dr. Kroh received her Medical Degree from St. Louis University followed by an internship at St. John’s Mercy Hospital in St. Louis. She completed her residency in Dermatology at the University of Kansas in 2003 and is a board certified dermatologist. Dr. Kroh joined Johnson County Dermatology in 2004 and has been co-owner of Johnson County Dermatology with Dr. Tauscher since 2010. Doctors Kroh and Tauscher both consider early detection and treatment of skin cancers a shared primary goal of the practice.
Dr. Kroh is married to a Kansas City native and lives in midtown Kansas City in the neighborhood where her husband was raised. They have two daughters and a standard poodle, Rosie. When she is not busy taking care of her patients she enjoys cooking, gardening, painting and learning to play the violin and classical guitar with her daughters.
Amanda Tauscher, M.D., FAAD
Amanda Tauscher was born and raised in western Kansas. She graduated from Kansas State University with a degree in nutritional science and subsequently attended the University of Kansas School of Medicine. During her medical school training, she completed a post-sophomore fellowship in pathology. After graduation from KU she completed an internship in internal medicine at St. Joseph’s Hospital in Denver followed by a dermatology residency at University of Colorado Health Sciences Center. She moved back to the Kansas City area and began her dermatology practice at Johnson County Dermatology following completion of residency training in 2006. Doctor Tauscher is a board-certified dermatologist and has been co-owner of Johnson County Dermatology with Dr. Kroh since 2010. Doctors Tauscher and Kroh both consider early detection and treatment of skin cancers a shared primary goal of the practice.
Doctor Tauscher lives in Lenexa with her husband, two teenage daughters, a golden retriever, and a chubby orange tabby. She enjoys the responsibilities of patient care and the myriad activities family life in the Midwest offers.
Trisha Prossick, M.D., FAAD
Dr. Prossick joined Johnson County Dermatology in January 2017. She grew up in New Jersey and graduated from Rutgers University with a B.A. in Biology. Graduating magna cum laude from the University of Maryland School of Medicine, she received her medical degree in 2001 and pursued an internal medicine internship at the University of Medicine and Dentistry of NJ. After completion of her dermatology residency at Kansas University in 2005, she joined a group practice in the Kansas City area. She is a board certified dermatologist who loves treating a variety of skin conditions. After meeting her husband who was born and raised in Kansas, Dr. Prossick decided to make Kansas City her home and currently lives in Johnson County with her husband and two children.
JEnnifer EyleR , M.D., FAAD
Dr. Jennifer Eyler is from Leawood, Kansas. She is a graduate of the University of Notre Dame with a Bachelor of Science and a second major in Spanish. She received her medical degree
Jennifer Martin, M.D. FAAD
Dr. Martin recently relocated to KC and found the perfect work home at Johnson County Dermatology. She is a native of Northern Kentucky and trained at both the University of Kentucky and the University of Louisville before completing her dermatology residency at Vanderbilt University in 2006. She is a board certified dermatologist and has practiced in Nashville for most of her career, specializing in general and surgical dermatology. She enjoys seeing patients of all ages.
She is the mother of 3 daughters and enjoys traveling, time on the water, painting, quilting, and music in her free time.
Jesse Watts, MPA-C
Jesse has been with Johnson County Dermatology since 2005. Raised in Louisburg, KS, she received her undergraduate degrees from Pittsburg State University and her master’s degree in Physician Assistant Studies from the University of Florida. She is board certified by the National Commission on Certification of Physician Assistants and is a member of the Society of Dermatology Physician Assistants. Jesse enjoys providing general medical dermatology care to patients of all ages. She also performs biopsies and minor surgical procedures in the office.
Jesse is married to her high school sweetheart and they live in Overland Park with their two children.
Kristin Sands, MPA-C
Kristin Sands is a licensed and certified Physician Assistant, a member of the American Academy of Physician Assistants, and Society of Dermatology Physician Assistants, and is board certified through the NCCPA. She graduated from Kansas State University with a B.S. in Science with a Life Science Major and a Minor in Biology. Kristin then went on to receive her Master’s degree in Physician Assistant Studies from Missouri State University.
Kristin has been practicing as a Dermatology PA since 2007 and joined our practice in December 2016. She has trained in the most advanced medical and cosmetic dermatology treatments and specializes in cosmetic procedures such as filler and toxin (Botox, Dysport, Daxxify and Restylane, Sculptra and Juvederm fillers), Sclerotherapy for treatment of legs veins, as well as medications such as Accutane for acne and Biologics for psoriasis and eczema. Kristin is also skilled in surgical excisions, biopsies, and cryotherapy.
Kristin currently resides in Overland Park with her husband, son, and daughter. In her free time, Kristin fills her days with her kid’s activities (sports, dance, church), attending sporting events, and traveling.
Retta Kritzer, MPA-C
Retta Kritzer joined Johnson County Dermatology in 2014. She is originally from Wichita, Kansas. Retta holds a Bachelor’s degree in Exercise Science from The University of Kansas (2010) and a Master’s degree in Physician Assistant Studies from Wichita State University (2013). She is board certified by the NCCPA and has been practicing in Dermatology since September 2013. Other experiences as a Physician Assistant include Urgent Care. While Retta enjoys treating a wide variety of diseases for all ages within general Dermatology, special interests include prevention and early detection of skin cancer, surgical excisions, autoimmune diseases, as well as acne treatment. It is her priority to provide advanced, affordable, effective, genuine care for all patients. When not in office, Retta enjoys guest lecturing at the Wichita State University PA program and teaching future Physician Assistants. She also enjoys mentoring students as they prepare for PA school. In her spare time, Retta enjoys swimming, cycling, reading, and traveling. Retta resides locally with her husband and two daughters.
Claire Denk, MPA-C
Claire Denk joined Johnson County Dermatology in 2022. She attended the University of Kansas where she received her Bachelor’s degree in Exercise Science and was a member of the Honor Society. She then went on to earn her Master’s degree in Physician Assistant Studies at Des Moines University. She is board certified through the NCCPA and is a member of the SDPA. Claire enjoys providing all aspects of general medical dermatology as well as performing minor medical procedures in the office.
She is a firm believer in cultivating a welcoming patient-provider atmosphere and looks forward to caring for each and every patient. In her free time, Claire enjoys spending time with friends and family, spoiling her cat, reading, working out, hiking, and traveling.
Sarah (Orscheln) Sylvester, MPA-C
Sarah (Orscheln) Sylvester is a licensed and certified PA-C in Kansas and Missouri. She received her Master of Science degree at Pacific University in Oregon.
Sarah has worked in neurosurgery (inpatient, clinical, surgical) and dermatology since graduating in 2018 and loves the challenge of engaging with patients of all ages, from all walks of life.
Sarah is a member of the Society of Dermatology PAs (SDPA), American Academy of Physician Associates (AAPA) and the Kansas Academy of Physician Associates (KAPA). She considers it a privilege to get to know her patients and their families, managing a wide variety of skin conditions.
Brenna Ewing, MPA-C
Brenna joined Johnson County Dermatology as a Physician Assistant in 2023 but worked here as a medical assistant for two years between her undergraduate and graduate education. Brenna is originally from Broken Arrow, Oklahoma, but was raised in Spring Hill, Kansas. She graduated from Kansas State University in 2019 with a Bachelor of Science degree in Food Science and Industry with a Pre-Med focus. After gaining clinical experience as a medical assistant and learning about Dermatology, she attended Northwestern College in Orange City, Iowa, graduating with a Master of Science degree in Physician Assistant Studies in 2023. She is nationally board-certified through the National Commission on Certification of Physician Assistants (NCCPA), licensed in the state of Kansas, is a member of the American Academy of Physician Assistants (AAPA), and is completing the diplomate fellowship program through the Society of Dermatology Physician Assistants (SDPA) to gain more knowledge about Dermatology.
In her free time, she enjoys traveling, cooking, reading, attending K-State sporting events with her fiancé and their friends, and spending time with her family, especially when it involves being on the family cattle ranch in Western Oklahoma.
Suzie Stadler, RN, BSN
Aesthetic Nurse Specialist
Suzie Stadler was raised in Olathe KS and graduated from Emporia State University in 2002 with a Bachelor of Science in Nursing with a diverse background for helping others. Suzie started her career in the Neonatal Intensive Care Unit and has several years of experience in clinical & aesthetic dermatology. In 2003 she was the recipient of the Greater Kansas City Rookie Nurse of the Year award and in 2008 was honored as the Outstanding Alumni from the Newman Division of Nursing at Emporia State University. She prides herself with the ethical and clinical approach in which she performs aesthetic dermatology skin care treatments that improve cosmetic appearance and skin health.
Suzie currently lives in Johnson County with her 2 amazing boys and beautiful daughter. In her free time, she enjoys traveling, volunteering in her church community, and supporting her children in their numerous activities.
Meet the team
Jan-Marie Kroh, M.D., FAAD
Dr. Kroh is originally from Tulsa, Oklahoma. She graduated from the College of William and Mary in Williamsburg, Virginia with a B.S. in Biology and a minor in visual arts. Dr. Kroh received her Medical Degree from St. Louis University followed by an internship at St. John’s Mercy Hospital in St. Louis. She completed her residency in Dermatology at the University of Kansas in 2003 and is a board certified dermatologist. Dr. Kroh joined Johnson County Dermatology in 2004 and has been co-owner of Johnson County Dermatology with Dr. Tauscher since 2010. Doctors Kroh and Tauscher both consider early detection and treatment of skin cancers a shared primary goal of the practice.
Dr. Kroh is married to a Kansas City native and lives in midtown Kansas City in the neighborhood where her husband was raised. They have two daughters and a standard poodle, Rosie. When she is not busy taking care of her patients she enjoys cooking, gardening, painting and learning to play the violin and classical guitar with her daughters.
Amanda Tauscher, M.D., FAAD
Amanda Tauscher was born and raised in western Kansas. She graduated from Kansas State University with a degree in nutritional science and subsequently attended the University of Kansas School of Medicine. During her medical school training, she completed a post-sophomore fellowship in pathology. After graduation from KU she completed an internship in internal medicine at St. Joseph’s Hospital in Denver followed by a dermatology residency at University of Colorado Health Sciences Center. She moved back to the Kansas City area and began her dermatology practice at Johnson County Dermatology following completion of residency training in 2006. Doctor Tauscher is a board-certified dermatologist and has been co-owner of Johnson County Dermatology with Dr. Kroh since 2010. Doctors Tauscher and Kroh both consider early detection and treatment of skin cancers a shared primary goal of the practice.
Doctor Tauscher lives in Lenexa with her husband, two teenage daughters, a golden retriever, and a chubby orange tabby. She enjoys the responsibilities of patient care and the myriad activities family life in the Midwest offers.
Trisha Prossick, M.D., FAAD
Dr. Prossick joined Johnson County Dermatology in January 2017. She grew up in New Jersey and graduated from Rutgers University with a B.A. in Biology. Graduating magna cum laude from the University of Maryland School of Medicine, she received her medical degree in 2001 and pursued an internal medicine internship at the University of Medicine and Dentistry of NJ. After completion of her dermatology residency at Kansas University in 2005, she joined a group practice in the Kansas City area.She is a board certified dermatologist who loves treating a variety of skin conditions. After meeting her husband who was born and raised in Kansas, Dr. Prossick decided to make Kansas City her home and currently lives in Johnson County with her husband and two children.
JEnnifer EyleR , M.D., FAAD
Dr. Jennifer Eyler is from Leawood, Kansas. She is a graduate of the University of Notre Dame with a Bachelor of Science and a second major in Spanish. She received her medical degree at the University of Kansas School of Medicine. She completed her internship and dermatology residency, including a year as chief resident, at Loyola University Medical Center in Chicago and then joined Johnson County Dermatology in 2017. Dr. Eyler enjoys all areas of dermatology including skin cancer screening, medical dermatology, and pediatric dermatology. She lives with her husband and four children in Leawood, Kansas, just down the street from her childhood home. Outside of work she enjoys family time with her husband and children, cooking, and cheering on the Notre Dame Fighting Irish.
Jennifer Martin, M.D. FAAD
Dr. Martin recently relocated to KC and found the perfect work home at Johnson County Dermatology. She is a native of Northern Kentucky and trained at both the University of Kentucky and the University of Louisville before completing her dermatology residency at Vanderbilt University in 2006. She is a board certified dermatologist and has practiced in Nashville for most of her career, specializing in general and surgical dermatology. She enjoys seeing patients of all ages.
She is the mother of 3 daughters and enjoys traveling, time on the water, painting, quilting, and music in her free time.
Jesse Watts, MPA-C
Jesse has been with Johnson County Dermatology since 2005. Raised in Louisburg, KS, she received her undergraduate degrees from Pittsburg State University and her master’s degree in Physician Assistant Studies from the University of Florida. She is board certified by the National Commission on Certification of Physician Assistants and is a member of the Society of Dermatology Physician Assistants. Jesse enjoys providing general medical dermatology care to patients of all ages. She also performs biopsies and minor surgical procedures in the office.
Jesse is married to her high school sweetheart and they live in Overland Park with their two children.
Retta Kritzer, MPA-C
Retta Kritzer joined Johnson County Dermatology in 2014. She is originally from Wichita, Kansas. Retta holds a Bachelor’s degree in Exercise Science from The University of Kansas (2010) and a Master’s degree in Physician Assistant Studies from Wichita State University (2013). She is board certified by the NCCPA and has been practicing in Dermatology since September 2013. Other experiences as a Physician Assistant include Urgent Care. While Retta enjoys treating a wide variety of diseases for all ages within general Dermatology, special interests include prevention and early detection of skin cancer, surgical excisions, autoimmune diseases, as well as acne treatment. It is her priority to provide advanced, affordable, effective, genuine care for all patients. When not in office, Retta enjoys guest lecturing at the Wichita State University PA program and teaching future Physician Assistants. She also enjoys mentoring students as they prepare for PA school. In her spare time, Retta enjoys swimming, cycling, reading, and traveling. Retta resides locally with her husband and two daughters.
Kristin Sands, MPA-C
Kristin Sands is a licensed and certified Physician Assistant, a member of the American Academy of Physician Assistants, and Society of Dermatology Physician Assistants, and is board certified through the NCCPA. She graduated from Kansas State University with a B.S. in Science with a Life Science Major and a Minor in Biology. Kristin then went on to receive her Master’s degree in Physician Assistant Studies from Missouri State University.
Kristin has been practicing as a Dermatology PA since 2007 and joined our practice in December 2016. She has trained in the most advanced medical and cosmetic dermatology treatments and specializes in cosmetic procedures such as filler and toxin (Botox, Dysport, Daxxify and Restylane, Sculptra and Juvederm fillers), Sclerotherapy for treatment of legs veins, as well as medications such as Accutane for acne and Biologics for psoriasis and eczema. Kristin is also skilled in surgical excisions, biopsies, and cryotherapy.
Kristin currently resides in Overland Park with her husband, son, and daughter. In her free time, Kristin fills her days with her kid’s activities (sports, dance, church), attending sporting events, and traveling.
Claire Denk, MPA-C
Claire Denk joined Johnson County Dermatology in 2022. She attended the University of Kansas where she received her Bachelor’s degree in Exercise Science and was a member of the Honor Society. She then went on to earn her Master’s degree in Physician Assistant Studies at Des Moines University. She is board certified through the NCCPA and is a member of the SDPA. Claire enjoys providing all aspects of general medical dermatology as well as performing minor medical procedures in the office.
She is a firm believer in cultivating a welcoming patient-provider atmosphere and looks forward to caring for each and every patient. In her free time, Claire enjoys spending time with friends and family, spoiling her cat, reading, working out, hiking, and traveling.
Sarah (Orscheln) Sylvester, MPA-C
Sarah (Orscheln) Sylvester is a licensed and certified PA-C in Kansas and Missouri. She received her Master of Science degree at Pacific University in Oregon.
Sarah has worked in neurosurgery (inpatient, clinical, surgical) and dermatology since graduating in 2018 and loves the challenge of engaging with patients of all ages, from all walks of life.
Sarah is a member of the Society of Dermatology PAs (SDPA), American Academy of Physician Associates (AAPA) and the Kansas Academy of Physician Associates (KAPA). She considers it a privilege to get to know her patients and their families, managing a wide variety of skin conditions.
Brenna Ewing, MPA-C
Brenna joined Johnson County Dermatology as a Physician Assistant in 2023 but worked here as a medical assistant for two years between her undergraduate and graduate education. Brenna is originally from Broken Arrow, Oklahoma, but was raised in Spring Hill, Kansas. She graduated from Kansas State University in 2019 with a Bachelor of Science degree in Food Science and Industry with a Pre-Med focus. After gaining clinical experience as a medical assistant and learning about Dermatology, she attended Northwestern College in Orange City, Iowa, graduating with a Master of Science degree in Physician Assistant Studies in 2023. She is nationally board-certified through the National Commission on Certification of Physician Assistants (NCCPA), licensed in the state of Kansas, is a member of the American Academy of Physician Assistants (AAPA), and is completing the diplomate fellowship program through the Society of Dermatology Physician Assistants (SDPA) to gain more knowledge about Dermatology.
In her free time, she enjoys traveling, cooking, reading, attending K-State sporting events with her fiancé and their friends, and spending time with her family, especially when it involves being on the family cattle ranch in Western Oklahoma.
Suzie Stadler, RN, BSN
Aesthetic Nurse Specialist
Suzie Stadler was raised in Olathe KS and graduated from Emporia State University in 2002 with a Bachelor of Science in Nursing with a diverse background for helping others. Suzie started her career in the Neonatal Intensive Care Unit and has several years of experience in clinical & aesthetic dermatology. In 2003 she was the recipient of the Greater Kansas City Rookie Nurse of the Year award and in 2008 was honored as the Outstanding Alumni from the Newman Division of Nursing at Emporia State University. She prides herself with the ethical and clinical approach in which she performs aesthetic dermatology skin care treatments that improve cosmetic appearance and skin health.
Suzie currently lives in Johnson County with her 2 amazing boys and beautiful daughter. In her free time, she enjoys traveling, volunteering in her church community, and supporting her children in their numerous activities.
