lose up to
1 LB of fat per day
SAFE & EASY
“I have lost 24 pounds in just 21 days. I was skeptical but I have to tell you, based on my results, I would recommend this to anyone who’s ever had a problem with getting weight off and keeping it off.“
~ Duane Carney*
Twin Hills Weight Loss is now known as inStriv!
Stay tuned for exciting new updates as inStriv expands our services to better help you on your Fat Loss Journey!
lose up to 1 LB
of fat per day
CALL AND RESERVE YOUR SPOT TODAY:
(570) 405-9936
"I have lost 24 pounds in just 21 days... I would recommend this to anyone who’s ever had a problem with getting weight off and keeping it off." ~ Duane Carney*
GET YOUR FREE COPY OF
"The 4 COMMON
WEIGHT LOSS MISTAKES"
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What our patients are saying about the
Fast And Forever weight loss system
Reserve your spot today. Call the office now to have
access to this amazing weight loss technology.
Twin Hills Weight Loss, LLC is now officially known as inStriv. While our personalized plans for successful fat loss and one-on-one customized counseling will continue to be the same successful system that has helped thousands of clients lose weight and keep it off, we are sporting a brand-new logo and a new look will soon follow that truly represents our goals, our growth, our mission, and our evolution.
The new inStriv brand marks a significant milestone in the Twin Hills Weight Loss story and provides an opportunity to reflect on everything we have achieved and everything we aspire to become as we move forward into an exciting future. With our new InStriv rebrand, we plan to take our message of a personalized physical, psychological, and physiological approach to fat loss to a wider audience, making fat loss more accessible and achievable.
- Psychologically. Learn why you crave certain foods and why you eat when you are not even hungry.
- Physiologically. We train your body to burn fat instead of store it.
- Physically. Look and feel better with our 100% natural program.
Along your weight loss journey our highly skilled team will meet with you (usually on a monthly basis) to check in, coach, mentor and challenge you. They are there to help keep you on track to your health and weight loss goals. Our 100% natural program includes foods that can be found at your local grocery store. We adjust your plan as needed to make sure you’re right on track to reach your weight loss goal. Our certified weight loss specialists will not have you count calories or put you into a workout routine. At the end of your program you will have learned what you can do to keep the weight off. Our program is not a diet plan – it’s a healthy transformation for sustainable weight loss!
Call our office now for your consultation so you can start to lose Up to 1 pound per day*!
*Depending on your size, age, body condition, and follow through.
From the day we first opened our clinic in 1995 we have focused our energies on taking a holistic approach to helping our clients achieve a healthy mind, body, and spirit that builds lifetime habits of health, with a dedicated team helping you along the way.
I have lost 18 + pounds not slowly like most diets!! The bonus is I have cut my bad cholesterol (LDL) in ½ and cholesterol in ½ also. Big Bonus No More Hot Flashes!
~ Karen W *
I have lost 18 + pounds not slowly like most diets!! The bonus is I have cut my bad cholesterol (LDL) in ½ and cholesterol in ½ also. Big Bonus No More Hot Flashes!
~ Karen W *
I’ve lost 23 pounds, and 4 pant sizes in 43 days and it’s amazing. I love it."
~ Lowell K.*
I’ve lost 23 pounds, and 4 pant sizes in 43 days and it’s amazing. I love it."
~ Lowell K.*
I lost 43 pounds in 40 days, this is the best thing I have ever done!”
~ Holly Reed*
I lost 43 pounds in 40 days, this is the best thing I have ever done!”
~ Holly Reed*
TWO Locations!
to serve you better
(570) 405-9936
2796 Lycoming Mall Drive
Muncy, PA
1100 Highway 315
Wilkes Barre, PA
TWO Locations!
to serve you better
2796 Lycoming Mall Drive
Muncy, PA
1100 Highway 315
Wilkes Barre, PA
Listen to these AMAZING Stories!
We are now inStriv!
JoAnise Leighow
With a passion to help others lead a healthy lifestyle, JoAnise earned her Therapeutic Weight Loss certification and worked alongside her husband Dr. Jamie Leighow, to start a weight loss division within his medical practice. Since 2014 they have helped thousands of people lose weight and keep it off with a natural sustainable weight loss program. JoAnise strives to live out these same ideals in her personal life with her husband, daughter (Jayden) and son (Justus).
Diane Freynik
Diane is a graduate of The Pennsylvania College of Technology with a degree in Food and Hospitality Management, and a specialization in Culinary Arts. She became focused on weight loss and nutrition after the birth of her third son – a pregnancy that left her 60 pounds heavier. Knowing how hard weight loss can be, Diane is passionate about nutrition, health, and wellness, and empathic with our clientele, as she has walked in their shoes.
Elizabeth Greco
Elizabeth is a graduate from Marywood University with a Bachelor’s Degree in Nutrition and Dietetics. She has had a passion for healthy living and weight loss from a young age. Elizabeth believes in improving people’s health through the power of nutrition, The mission of inStriv aligns with her values of instilling a lifelong approach to improving lifestyle. In her free time, Elizabeth enjoys horseback riding and cooking at home.
Laura Lowmiller
With her focus having been emergency medicine as a registered nurse, Laura Lowmiller is dedicated to helping clients navigate the incredibly crowded and confusing wellness space through her knowledge of nutrition with medication management. Laura is passionate about delivering science-based research with practical and safe methods that are easy to apply to every day living. Laura and her husband have two small boys.
Mary Beth Tranovich
Mary Beth began her career path as a Registered Dietitian by earning her bachelor’s degree in Nutrition and Dietetics from Immaculata University, followed by a Master's degree in Nutrition from Marywood University. After six years of schooling and passing her RD Examination in 2020, Mary Beth earned her status as a Registered and Licensed Dietitian and began her passion for Nutrition counseling and coaching. She is dedicated to positively impacting others through her knowledge of food and nutrition. Mary Beth enjoys running, baking, and spending time with her husband on their family’s farm and homestead.
Jessica Ryan
Jessica Ryan earned her Bachelor's Degree in Business Administration specializing in Human Resources from Ashford University. With four children of her own, she knows a foundation of good nutrition, health, and wellness are a priority; and as a former gymnastics coach, she was also able to share with her students the importance of maintaining overall good health. Jessica is certified in weight loss counseling as a Therapeutic Weight Loss Expert and enjoys seeing our patients make healthy changes to their lives.
We are Twin Hills
JoAnise Leighow
JoAnise earned her Therapeutic Weight Loss certification and has always had a passion to help other lead a healthy lifestyle. She, along with her husband Dr. Jamie Leighow, have helped thousands of people lose weight and keep it off with a natural sustainable weight loss program. She strives to live out these same ideals in her personal life with her husband, daughter and son on their farm in rural Pennsylvania.
Wendi Francis
Wendi Francis MS, RD, CPC is a pioneer in her field of food psychology, a best selling author and recognized speaker. Wendi is a registered and licensed dietitian who holds a graduate degree in counseling and education and certifications in trauma, eating disorders, NLP, grief counseling, DISC, life coaching and business coaching. For the past 26 years, Wendi’s distinct advantage resides in her relentless passion for transformative change. Wendi loves spending time with her three amazing children and husband, playing tennis, doing yoga, enjoying outdoor sports and activities.
Diane Freynik
Diane is a graduate of The Pennsylvania College of Technology with a degree in Food and Hospitality Management, and a specialization in Culinary Arts. She became focused on weight loss and nutrition after the birth of her third son – a pregnancy that left her 60 pounds heavier. Knowing how hard weight loss can be, Diane is passionate about nutrition, health, and wellness, and empathic with our clientele, as she has walked in their shoes.
Cori Paull
Cori has worked in the hospitality, hotel management, and real estate industries, but found her passion in aiding patients on their weight loss journey. Having earned her certification as a Therapeutic Weight Loss Expert she finds joy in seeing those she brings on to our program reach their goals and learn about a healthful relationship with food. Cori is an avid enthusiast with fitness and specifically cross fit.
Mary Beth Tranovich
Mary Beth began her career path as a Registered Dietitian by earning her bachelor’s degree in Nutrition and Dietetics from Immaculata University, followed by a Master's degree in Nutrition from Marywood University. After six years of schooling and passing her RD Examination in 2020 to earn her status as a Registered and Licensed Dietitian, Mary Beth began her passion of Nutrition counseling and coaching. She is dedicated to positively impact others through her knowledge about food and nutrition. She loves how diet can greatly affect one's overall wellbeing. Mary Beth enjoys running, baking, and spending time with her husband on their family’s farm and homestead.
Laura Lowmiller
With her focus having been emergency medicine as a registered nurse, Laura Lowmiller is dedicated to helping clients navigate the incredibly crowded and confusing wellness space through her knowledge of nutrition with medication management. Laura is passionate about delivering science-based research with practical and safe methods that are easy to apply to every day living. Laura and her husband have two small boys.
Ronda Torres
Ronda has over 30 years experience in the fitness industry as a personal trainer and group exercise instructor, holding certifications in various exercise modalities. Her passion for health and wellness and desire to help people brought her to Twin Hills. In her free time, Ronda can be found enjoying time with her husband and two sons, working on DIY house projects, or listening to podcasts about fitness and nutrition.
Jessica Ryan
