
Overview
Tonya Gray, MD, is a family medicine provider at MercyOne Forest Park Family Medicine. She practices a full range of family medicine with extra certifications in obesity, menopause and travel medicine.Dr. Gray worked as a nursing assistant in high school and college and entered the field of medicine because it seemed like the hardest thing to do at the time, and it ended up being a great fit. She loves the people, the challenges and the opportunity to learn every day. Medicine also allows her to make a positive difference in people’s lives.Dr. Gray grew up on a hog and grain farm in northern Iowa (Titonka/Buffalo Center area) and remains involved with agriculture. She's married to Tim Mulholland. MD, a urologist, and is mom to three adult children and numerous cats and dogs. Her hobbies include weather reporting, gardening, and all things nature/outdoors.
Dr. Gray is highly rated in 8 conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia.
Dr. Gray is board certified in Family Medicine, American Board Of Family Medicine and American Board Of Family Medicine. Dr. Gray is currently accepting new patients.
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
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- MEDICARE MAPD
- MEDICARE PDP
- 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
1010 4th St. SW, Suite 120, Mason City, IA 50401
MercyOne Clear Lake Family Medicine
Dr. Mixdorf has always enjoyed helping others and solving problems, so a career as a primary care provider is the perfect fit for her. She has been practicing for more than 20 years. As a trained osteopathic physician, she uses the skills she has obtained throughout the years to figure out how to treat the whole person (mind, body and spirit). Dr. Mixdorf enjoys coordinating the care between the specialists. She believes performing minor procedures such as joint injections and skin lesion removals, preventative medicine and taking care of chronic disease along with occasional acute problems makes for a well-rounded practice. She looks forward to caring for you and your family. Dr. Mixdorf is highly rated in 41 conditions, according to our data. Her clinical expertise encompasses Dystrophinopathy, Limb-Girdle Muscular Dystrophy, Limb-Girdle Muscular Dystrophy Type 2B, and Limb-Girdle Muscular Dystrophy Type 1B. Dr. Mixdorf is board certified in Family Medicine, American Board Of Family Medicine and American Board Of Family Medicine. Dr. Mixdorf is currently accepting new patients.
MercyOne Forest Park Family Medicine
John Boedeker is a primary care provider, practicing in Family Medicine in Mason City, Iowa. Dr. Boedeker is highly rated in 23 conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Empyema. Dr. Boedeker is board certified in Family Medicine, American Board Of Family Medicine and American Board Of Family Medicine. Dr. Boedeker is currently accepting new patients.
MercyOne Forest Park Family Medicine
Dr. Timpe went into medicine out of a desire to help others focus on becoming healthier. Her interest in caring for others and enjoyment of education is easily seen as she empowers her patients to make the best choices for their situation. Dr. Timpe is highly rated in 36 conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Timpe is board certified in Family Medicine, American Board Of Family Medicine and American Board Of Family Medicine. Dr. Timpe is currently accepting new patients.
Frequently Asked Questions about Dr. Tonya L. Gray
How do I make an appointment with Dr. Tonya L. Gray?
You can book an appointment with Dr. Tonya L. Gray by calling their office at 641-428-6020. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Tonya L. Gray a top-rated expert for Maturity Onset Diabetes of the Young?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Tonya L. Gray is classified as an Advanced expert for Maturity Onset Diabetes of the Young, 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. Tonya L. Gray specialize in?
While Dr. Tonya L. Gray is a Family Medicine, they have specific expertise in Maturity Onset Diabetes of the Young, Melorheostosis with Osteopoikilosis, and Melorheostosis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Tonya L. Gray accept my insurance?
Dr. Tonya L. Gray accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 641-428-6020 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
- CirrhosisDr. Gray isAdvanced. Learn about Cirrhosis.
- Familial Combined Hyperlipidemia
- Maturity Onset Diabetes of the Young
- MelorheostosisDr. Gray isAdvanced. Learn about Melorheostosis.
- Melorheostosis with Osteopoikilosis
- OsteopeniaDr. Gray isAdvanced. Learn about Osteopenia.
- Type 2 Diabetes (T2D)Dr. Gray isAdvanced. Learn about Type 2 Diabetes (T2D).
- XanthomaDr. Gray isAdvanced. Learn about Xanthoma.
- Experienced
- AcneDr. Gray isExperienced. Learn about Acne.
- Acute CystitisDr. Gray isExperienced. Learn about Acute Cystitis.
- Allergic RhinitisDr. Gray isExperienced. Learn about Allergic Rhinitis.
- Alopecia AreataDr. Gray isExperienced. Learn about Alopecia Areata.
- Alpha-1 Antitrypsin Deficiency (AATD)
- AnemiaDr. Gray isExperienced. Learn about Anemia.
- Antiphospholipid SyndromeDr. Gray isExperienced. Learn about Antiphospholipid Syndrome.
- AsthmaDr. Gray isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Gray isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Gray isExperienced. Learn about Atherosclerosis.
- Autosomal Dominant HypocalcemiaDr. Gray isExperienced. Learn about Autosomal Dominant Hypocalcemia.
- Autosomal Recessive HypotrichosisDr. Gray isExperienced. Learn about Autosomal Recessive Hypotrichosis.
- Benign Paroxysmal Positional Vertigo
- BullaeDr. Gray isExperienced. Learn about Bullae.
- Celiac DiseaseDr. Gray isExperienced. Learn about Celiac Disease.
- CellulitisDr. Gray isExperienced. Learn about Cellulitis.
- Chronic CoughDr. Gray isExperienced. Learn about Chronic Cough.
- Chronic Obstructive Pulmonary Disease (COPD)
- ColitisDr. Gray isExperienced. Learn about Colitis.
- Congenital Hemolytic AnemiaDr. Gray isExperienced. Learn about Congenital Hemolytic Anemia.
- Coronary Heart DiseaseDr. Gray isExperienced. Learn about Coronary Heart Disease.
- COVID-19Dr. Gray isExperienced. Learn about COVID-19.
- Diabetic NephropathyDr. Gray isExperienced. Learn about Diabetic Nephropathy.
- Diabetic NeuropathyDr. Gray isExperienced. Learn about Diabetic Neuropathy.
- DiarrheaDr. Gray isExperienced. Learn about Diarrhea.
- Diverticular DiseaseDr. Gray isExperienced. Learn about Diverticular Disease.
- EmpyemaDr. Gray isExperienced. Learn about Empyema.
- Enlarged LiverDr. Gray isExperienced. Learn about Enlarged Liver.
- EpilepsyDr. Gray isExperienced. Learn about Epilepsy.
- EsophagitisDr. Gray isExperienced. Learn about Esophagitis.
- Factor V Leiden ThrombophiliaDr. Gray isExperienced. Learn about Factor V Leiden Thrombophilia.
- FaintingDr. Gray isExperienced. Learn about Fainting.
- Familial HypertensionDr. Gray isExperienced. Learn about Familial Hypertension.
- Familial Hypocalciuric Hypercalcemia Type 1
- Folate DeficiencyDr. Gray isExperienced. Learn about Folate Deficiency.
- Gastroesophageal Reflux Disease (GERD)
- Gitelman SyndromeDr. Gray isExperienced. Learn about Gitelman Syndrome.
- GlossitisDr. Gray isExperienced. Learn about Glossitis.
- Glucocorticoid-Remediable Aldosteronism
- GoutDr. Gray isExperienced. Learn about Gout.
- Grass AllergyDr. Gray isExperienced. Learn about Grass Allergy.
- HeadacheDr. Gray isExperienced. Learn about Headache.
- Hemolytic AnemiaDr. Gray isExperienced. Learn about Hemolytic Anemia.
- Hemolytic CrisisDr. Gray isExperienced. Learn about Hemolytic Crisis.
- High CholesterolDr. Gray isExperienced. Learn about High Cholesterol.
- HypercalcemiaDr. Gray isExperienced. Learn about Hypercalcemia.
- HyperhidrosisDr. Gray isExperienced. Learn about Hyperhidrosis.
- HypertensionDr. Gray isExperienced. Learn about Hypertension.
- HypothyroidismDr. Gray isExperienced. Learn about Hypothyroidism.
- Idiopathic EdemaDr. Gray isExperienced. Learn about Idiopathic Edema.
- Idiopathic HypercalciuriaDr. Gray isExperienced. Learn about Idiopathic Hypercalciuria.
- InfertilityDr. Gray isExperienced. Learn about Infertility.
- Iron Deficiency AnemiaDr. Gray isExperienced. Learn about Iron Deficiency Anemia.
- Juvenile Primary OsteoporosisDr. Gray isExperienced. Learn about Juvenile Primary Osteoporosis.
- Low Blood SugarDr. Gray isExperienced. Learn about Low Blood Sugar.
- Low Potassium LevelDr. Gray isExperienced. Learn about Low Potassium Level.
- Low Sodium LevelDr. Gray isExperienced. Learn about Low Sodium Level.
- Lung MetastasesDr. Gray isExperienced. Learn about Lung Metastases.
- Lung NodulesDr. Gray isExperienced. Learn about Lung Nodules.
- LymphangitisDr. Gray isExperienced. Learn about Lymphangitis.
- Lymphocytic ColitisDr. Gray isExperienced. Learn about Lymphocytic Colitis.
- Lymphofollicular HyperplasiaDr. Gray isExperienced. Learn about Lymphofollicular Hyperplasia.
- Lymphoid HyperplasiaDr. Gray isExperienced. Learn about Lymphoid Hyperplasia.
- MacroamylasemiaDr. Gray isExperienced. Learn about Macroamylasemia.
- Magnesium DeficiencyDr. Gray isExperienced. Learn about Magnesium Deficiency.
- Memory LossDr. Gray isExperienced. Learn about Memory Loss.
- Meniere DiseaseDr. Gray isExperienced. Learn about Meniere Disease.
- Milk-Alkali SyndromeDr. Gray isExperienced. Learn about Milk-Alkali Syndrome.
- Multiple Carboxylase DeficiencyDr. Gray isExperienced. Learn about Multiple Carboxylase Deficiency.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- Muscle SpasmsDr. Gray isExperienced. Learn about Muscle Spasms.
- NecrosisDr. Gray isExperienced. Learn about Necrosis.
- NephrosclerosisDr. Gray isExperienced. Learn about Nephrosclerosis.
- NeuralgiaDr. Gray isExperienced. Learn about Neuralgia.
- New Daily Persistent Headache (NDPH)
- Non-Alcoholic Fatty Liver DiseaseDr. Gray isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- ObesityDr. Gray isExperienced. Learn about Obesity.
- Obesity in ChildrenDr. Gray isExperienced. Learn about Obesity in Children.
- OpisthotonosDr. Gray isExperienced. Learn about Opisthotonos.
- OsteoarthritisDr. Gray isExperienced. Learn about Osteoarthritis.
- OsteoporosisDr. Gray isExperienced. Learn about Osteoporosis.
- Peptic UlcerDr. Gray isExperienced. Learn about Peptic Ulcer.
- Peripheral NeuropathyDr. Gray isExperienced. Learn about Peripheral Neuropathy.
- Pernicious AnemiaDr. Gray isExperienced. Learn about Pernicious Anemia.
- PneumoniaDr. Gray isExperienced. Learn about Pneumonia.
- Polymyalgia RheumaticaDr. Gray isExperienced. Learn about Polymyalgia Rheumatica.
- Postmenopausal OsteoporosisDr. Gray isExperienced. Learn about Postmenopausal Osteoporosis.
- Premature Ovarian FailureDr. Gray isExperienced. Learn about Premature Ovarian Failure.
- Pulmonary EmbolismDr. Gray isExperienced. Learn about Pulmonary Embolism.
- Renovascular HypertensionDr. Gray isExperienced. Learn about Renovascular Hypertension.
- Restless Legs SyndromeDr. Gray isExperienced. Learn about Restless Legs Syndrome.
- Rhizomelic PseudopolyarthritisDr. Gray isExperienced. Learn about Rhizomelic Pseudopolyarthritis.
- SciaticaDr. Gray isExperienced. Learn about Sciatica.
- ScoliosisDr. Gray isExperienced. Learn about Scoliosis.
- ShinglesDr. Gray isExperienced. Learn about Shingles.
- Short Bowel SyndromeDr. Gray isExperienced. Learn about Short Bowel Syndrome.
- SinusitisDr. Gray isExperienced. Learn about Sinusitis.
- Small Bowel Bacterial OvergrowthDr. Gray isExperienced. Learn about Small Bowel Bacterial Overgrowth.
- Stress Urinary IncontinenceDr. Gray isExperienced. Learn about Stress Urinary Incontinence.
- Subacute Combined DegenerationDr. Gray isExperienced. Learn about Subacute Combined Degeneration.
- Tardive DyskinesiaDr. Gray isExperienced. Learn about Tardive Dyskinesia.
- TenosynovitisDr. Gray isExperienced. Learn about Tenosynovitis.
- Thyroid StormDr. Gray isExperienced. Learn about Thyroid Storm.
- TorticollisDr. Gray isExperienced. Learn about Torticollis.
- Trichohepatoenteric SyndromeDr. Gray isExperienced. Learn about Trichohepatoenteric Syndrome.
- Type 1 Diabetes (T1D)Dr. Gray isExperienced. Learn about Type 1 Diabetes (T1D).
- Urinary IncontinenceDr. Gray isExperienced. Learn about Urinary Incontinence.
- Urinary Tract Infection (UTI)Dr. Gray isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Gray isExperienced. Learn about Urinary Tract Infection in Children.
- Vaginal CystsDr. Gray isExperienced. Learn about Vaginal Cysts.
- Vaginal DrynessDr. Gray isExperienced. Learn about Vaginal Dryness.
- VertigoDr. Gray isExperienced. Learn about Vertigo.
- Viral GastroenteritisDr. Gray isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Gray isExperienced. Learn about Visceromegaly.
- Vitamin B12 Deficiency AnemiaDr. Gray isExperienced. Learn about Vitamin B12 Deficiency Anemia.
- VitiligoDr. Gray isExperienced. Learn about Vitiligo.


