Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Leah is a family nurse practitioner with clinical experience in women’s health and pediatrics. Most recently Leah worked at an outpatient pediatric facility in Loudoun County VA. Leah received a Masters of Science in the Family Nurse Practitioner program at Shenandoah University in 2013. Leah received a Bachelors of Science in Nursing from Shepherd University in 2006. Leah was a labor and delivery nurse at Fredrick Memorial Hospital from 2006-2013. In her spare time, Leah enjoys recreational running and spending time with her family.
“Overall good experience. The front desk staff were friendly. My nurses Lexi and Juliet were great. Dr Lee seemed very knowledgeable. I was seen in a timely matter and felt that the whole process went well.”
Ms. Leah Oxendine
Nurse Practitioner
3430 Worthington Boulevard
Suite 202
Frederick, MD 21704
Alyssa Larimore, CRNP is a certified registered Nurse Practitioner specializing in women's health. She received a Bachelor of Science and a Master of Science degree from the University of Maryland School of Nursing in 2001. She is a certified Nurse Practitioner in Women's Health through the University of Maryland School of Nursing and the National Certification Corporation for Obstetric, Gynecologic and Neonatal Nursing. Alyssa is a busy mother of three young children. She loves spending time with her family and still manages to exercise regularly. As a native of Maryland, Alyssa is a Ravens and Terps fan and enjoys attending their games.
“Overall good experience. The front desk staff were friendly. My nurses Lexi and Juliet were great. Dr Lee seemed very knowledgeable. I was seen in a timely matter and felt that the whole process went well.”
Ms. Alyssa Larimore, MS, CRNP, RN
Nurse Practitioner
3430 Worthington Boulevard
Suite 202
Frederick, MD 21704
4.5(6)
4.5
(4)
Selamawit Abegaz
Obstetrics & Gynecology Nurse Practitioner 29.5 mi
4.5(4)
3430 Worthington Boulevard
Suite 202
Frederick, MD 21704
Selamawit Abegaz, MS, CRNP, WHNP-BC, joined Frederick's Capital Women's Care team in 2024. Her healthcare career began after graduating from Montgomery College in 2017 with an Associate Degree in Nursing. While working as a Registered Nurse (RN) in a high-risk perinatal center at Holy Cross Hospital, Selamawit continued her education and earned a Bachelor of Science in Nursing from the University of Maryland in 2020. Her deep compassion for improving women's health and commitment to promoting equity and inclusivity within the healthcare system motivated her to pursue a Master's degree in the Women's Health Nurse Practitioner (WHNP) Program at Georgetown University, which she completed in 2024. With extensive experience caring for high-risk obstetric patients, Selamawit has honed the ability to build therapeutic relationships with patients from diverse communities. The rigorous WHNP program at Georgetown University further equipped her to deliver high-quality, evidence-based healthcare.
Selamawit is a dedicated advocate for equal access to exceptional care. Her mission is to ensure everyone receives the highest standard of evidence-based care regardless of their background or circumstances. This commitment reflects her core belief that high-quality healthcare is a fundamental right for all, inspiring hope for a more equitable future.
When not working, Selamawit enjoys spending time with her family, practicing yoga, and traveling.
“Overall good experience. The front desk staff were friendly. My nurses Lexi and Juliet were great. Dr Lee seemed very knowledgeable. I was seen in a timely matter and felt that the whole process went well.”
Selamawit Abegaz
Nurse Practitioner
3430 Worthington Boulevard
Suite 202
Frederick, MD 21704
For over 10 years, I have been combining conventional and innovative methods to modern medicine in order to attain unbelievable healing results for my patients. Through active listening and thoughtful questioning, I am able to deliver high-quality care that utilizes the most advancement in medicine. I am particularly interested in health prevention, creating access and delivery of care that is cost-effective and appropriate for the individual.
I graduated in 2009 with honors, where I completed my clinical training in Family Medicine. I am a board certified Family Nurse Practitioner. I was also a clinical faculty at DeSales University for 5 where I had the privilege of helping to mentor the next generation of nurse practitioners.
Sandra Wittholz is a native of Mt. Pearl, Newfoundland, Canada. She received her Bachelors of Science in Nursing, with honors from the University of Kentucky and her Masters of Science in Nursing with a major in Women's Health from the University of Cincinnati. In 2002 she was awarded her Women's Health Nurse Practitioner Certificate from NCC; she was then licensed as a Certified Registered Nurse Practitioner- OB/GYN through the Maryland Board of Nursing in 2003 when site relocated to the state.
With over twenty years nursing experience, she has focused on Women's Health since 1997. Her previous work experience includes a position at Howard County General Hospital where she was a labor and delivery nurse. She is a member of the National Association of Nurse Practitioners in Women's Health.
Sandra is an avid runner enjoying everything from 5k’s to full and half marathons. She and her husband, Mark, are the proud and busy parents of two children.
“Overall good experience. The front desk staff were friendly. My nurses Lexi and Juliet were great. Dr Lee seemed very knowledgeable. I was seen in a timely matter and felt that the whole process went well.”
Ms. Sandra Wittholz, CRNP OBGYN
Nurse Practitioner
504 East Ridgeville Boulevard
Suite 108
Mount Airy, MD 21771
4.5(4)
4.66
(6)
Ms. Leah Oxendine
Family Nurse Practitioner 35.7 mi
4.66(6)
504 East Ridgeville Boulevard
Suite 108
Mount Airy, MD 21771
Leah is a family nurse practitioner with clinical experience in women’s health and pediatrics. Most recently Leah worked at an outpatient pediatric facility in Loudoun County VA. Leah received a Masters of Science in the Family Nurse Practitioner program at Shenandoah University in 2013. Leah received a Bachelors of Science in Nursing from Shepherd University in 2006. Leah was a labor and delivery nurse at Fredrick Memorial Hospital from 2006-2013. In her spare time, Leah enjoys recreational running and spending time with her family.
“Overall good experience. The front desk staff were friendly. My nurses Lexi and Juliet were great. Dr Lee seemed very knowledgeable. I was seen in a timely matter and felt that the whole process went well.”
Ms. Leah Oxendine
Nurse Practitioner
504 East Ridgeville Boulevard
Suite 108
Mount Airy, MD 21771
Alyssa Larimore, CRNP is a certified registered Nurse Practitioner specializing in women's health. She received a Bachelor of Science and a Master of Science degree from the University of Maryland School of Nursing in 2001. She is a certified Nurse Practitioner in Women's Health through the University of Maryland School of Nursing and the National Certification Corporation for Obstetric, Gynecologic and Neonatal Nursing. Alyssa is a busy mother of three young children. She loves spending time with her family and still manages to exercise regularly. As a native of Maryland, Alyssa is a Ravens and Terps fan and enjoys attending their games.
“Overall good experience. The front desk staff were friendly. My nurses Lexi and Juliet were great. Dr Lee seemed very knowledgeable. I was seen in a timely matter and felt that the whole process went well.”
Ms. Alyssa Larimore, MS, CRNP, RN
Nurse Practitioner
504 East Ridgeville Boulevard
Suite 108
Mount Airy, MD 21771
4.5(6)
4.5
(4)
Selamawit Abegaz
Obstetrics & Gynecology Nurse Practitioner 35.7 mi
4.5(4)
504 East Ridgeville Boulevard
Suite 108
Mount Airy, MD 21771
Selamawit Abegaz, MS, CRNP, WHNP-BC, joined Frederick's Capital Women's Care team in 2024. Her healthcare career began after graduating from Montgomery College in 2017 with an Associate Degree in Nursing. While working as a Registered Nurse (RN) in a high-risk perinatal center at Holy Cross Hospital, Selamawit continued her education and earned a Bachelor of Science in Nursing from the University of Maryland in 2020. Her deep compassion for improving women's health and commitment to promoting equity and inclusivity within the healthcare system motivated her to pursue a Master's degree in the Women's Health Nurse Practitioner (WHNP) Program at Georgetown University, which she completed in 2024. With extensive experience caring for high-risk obstetric patients, Selamawit has honed the ability to build therapeutic relationships with patients from diverse communities. The rigorous WHNP program at Georgetown University further equipped her to deliver high-quality, evidence-based healthcare.
Selamawit is a dedicated advocate for equal access to exceptional care. Her mission is to ensure everyone receives the highest standard of evidence-based care regardless of their background or circumstances. This commitment reflects her core belief that high-quality healthcare is a fundamental right for all, inspiring hope for a more equitable future.
When not working, Selamawit enjoys spending time with her family, practicing yoga, and traveling.
“Overall good experience. The front desk staff were friendly. My nurses Lexi and Juliet were great. Dr Lee seemed very knowledgeable. I was seen in a timely matter and felt that the whole process went well.”
Selamawit Abegaz
Nurse Practitioner
504 East Ridgeville Boulevard
Suite 108
Mount Airy, MD 21771
For over 10 years, I have been combining conventional and innovative methods to modern medicine in order to attain unbelievable healing results for my patients. Through active listening and thoughtful questioning, I am able to deliver high-quality care that utilizes the most advancement in medicine. I am particularly interested in health prevention, creating access and delivery of care that is cost-effective and appropriate for the individual.
I graduated in 2009 with honors, where I completed my clinical training in Family Medicine. I am a board certified Family Nurse Practitioner. I was also a clinical faculty at DeSales University for 5 where I had the privilege of helping to mentor the next generation of nurse practitioners.
Board Certified in Integrative & Holistic Medicine as well as Family Medicine, Certified Functional Medicine physician Dr. Calihan brings decades of experience to her work with patients, whom she helps achieve optimal health and wellness through a variety of techniques.
Dr. Calihan has spent many years studying and obtaining credentials in holistic, functional, and integrative medicine. Her practice has been awarded the Best of Loudoun prize for alternative medicine each year since 2007.
Dr. Calihan graduated from Smith College in Northampton, Massachusetts, before obtaining her medical degree from Georgetown University Medical School in Georgetown, Washington, DC.
Dr. Calihan trained and precepted at the Center for Mind-Body Medicine in Washington, DC, and she also trained in acupuncture with Dr. Joseph Helms at UCLA.
In 2000, Dr. Calihan earned her board-certification in Holistic Medicine, and in 2014 became a member of the first class of Certified Functional Medicine Physicians through the Institute of Functional Medicine.
Dr. Calihan was a founding owner and former medical director at Loudoun Medical Group, one of the largest multi-specialty physician practices in the mid-Atlantic region. She was also their Board Chair from 2000 to 2005.
Dr. Calihan specializes in the treatment of chronic, complex conditions, including autoimmune disease, thyroid and hormonal imbalances, biotoxin illness, chronic fatigue, and fibromyalgia. Using the Functional medicine approach, she searches for the cause of a condition and then works to help rebalance the system.
Visit Dr. Calihan for compassionate, comprehensive health care with a personal touch. She’s currently welcoming new patients.
For over 10 years, I have been combining conventional and innovative methods to modern medicine in order to attain unbelievable healing results for my patients. Through active listening and thoughtful questioning, I am able to deliver high-quality care that utilizes the most advancement in medicine. I am particularly interested in health prevention, creating access and delivery of care that is cost-effective and appropriate for the individual.
I graduated in 2009 with honors, where I completed my clinical training in Family Medicine. I am a board certified Family Nurse Practitioner. I was also a clinical faculty at DeSales University for 5 where I had the privilege of helping to mentor the next generation of nurse practitioners.
Akukeng W. Mba, MSN, FNP, CFCS, is an experienced family nurse practitioner with 15 years of experience, including almost five experience as a foot care specialist. She’s highly skilled in exceeding the general and podiatry needs of patients aged 12 and older.
Akukeng received her bachelor’s and master’s degrees in nursing and family nurse practitioner credentials from Coppin State University in Baltimore, Maryland. She is a registered nurse and family nurse practitioner (FNP) who maintains her advanced medical credentials with continuing education.
Akukeng has worked in hospital and clinic settings. She has expertise in medication administration, nursing education, critical care medicine, healthcare management, advanced cardiac life support, and foot care. Akukeng specializes in routine foot assessments, diabetic foot exams, callus debridement, and managing conditions that affect the toenails.
Akukeng loves spending time with her friends and family when she’s not caring for patients. She welcomes new and existing patients to Diversity Health Clinic LLC and looks forward to improving their health and quality of life.
Abraham Mbangowah, MSN, FNP, is a compassionate family nurse practitioner with nearly 15 years of experience working with patients of all ages. He’s highly skilled in all areas of primary, urgent, and preventive care.
Abraham earned his associate's degree in general studies at Prince George’s Community College in Largo, Maryland. He received his bachelor’s degree in nursing at Coppin State University in Baltimore, Maryland, where he graduated cum laude and was a member of the Mary Mahoney Honors Society. Abraham received his master’s degree and family nurse practitioner training at Chamberlain University in Irving, Texas.
He’s a certified family nurse practitioner (FNP). Abraham specializes in general medicine and all areas of primary care, including the treatment of illnesses, diseases, and mental health conditions. He completes continuing education to provide the latest advances in medical care.
Abraham speaks English, French, and Creole. When he’s not working, he enjoys spending time with family and friends.
Abraham is passionate about caring for his patients and warmly welcomes them to Diversity Health Clinic LLC.
Sleep Services of Maryland LLC offers complete diagnostic testing and treatment services for a variety of sleep disorders at their offices in Rockville and Germantown, Maryland. Yash Mehndiratta, MD, DABSM and Ritula Mehndiratta, MD can address issues interfering with consistent, high-quality sleep. They have been providing the highest standard of care to those in and around Montgomery County for over 20 years.
The physicians are certified by the American Board of Sleep Medicine and Neurology to diagnose and treat conditions like sleep apnea, insomnia, restless leg syndrome, narcolepsy, and other sleep disorders.
The offices of Sleep Services of Maryland LLC are also fully equipped with an on-site sleep lab for overnight sleep studies and in-home sleep studies to accurately diagnose sleep conditions. These studies can pinpoint the cause of snoring, excessive daytime sleepiness, and other symptoms of a sleep disorder.
Sleep Services of Maryland LLC offers comprehensive continuous positive airway pressure (CPAP) therapy programs to treat obstructive sleep apnea. They make it easy to purchase CPAP machines and supplies in-office and give ongoing support and guidance for patients using CPAP therapy.
In addition to in-office visits, the providers offer consultation through a virtual platform to ensure patients get the help they need when they need it most.
If you’re tired or unable to fall asleep, schedule a diagnostic evaluation with the providers at Sleep Services of Maryland LLC today. Call the office to schedule an appointment or book online today.
Additional services: EEG (video, non-video) to diagnose seizures. EMG/NC study to diagnose neuromuscular disorders